Archive for Cubs

Cole Mathis is a small-town kid from the South hoping to make it big on Chicago’s North Side. His upside is evident — Mathis possesses projectable tools, including plus raw power — but there are question marks, as well. Drafted 54th overall in 2024 by the Cubs out of the College of Charleston, the 22-year-old corner infielder will enter the 2026 campaign with a smattering of experience above the amateur level. He had Tommy John surgery following his junior season, then was limited to just 194 plate appearances last year (128 with Low-A Myrtle Beach and 66 in the Arizona Fall League) due to a right elbow sprain. The degree to which he’ll have success against professional pitchers as he climbs the minor-league ladder is uncertain.

His future position is also in question. While he was drafted as a third baseman, Mathis was primarily a first baseman in college… when he wasn’t pitching. Prior to going under the knife, Mathis was a two-way player who showed plenty of promise on the mound thanks to a fastball that reached the mid-90s. Over 100 collegiate frames, he fashioned a 3.60 ERA with 90 strikeouts and just 30 walks.

When I caught up to him in the AFL, I asked Mathis if he still thinks about standing atop a clump of dirt sixty feet, six inches away from home plate. I also wanted to hear his thoughts on a what-if:

Had his elbow been healthy, might he have been drafted and developed as a pitcher?

“I mean, yeah, for sure,” Mathis responded to the first question. “It’s something I could fall back on, but hopefully I won’t have to resort to pitching again. At the time of the draft, my hitting skills were farther above where my pitching was, and the Cubs and I saw eye to eye with that, so it’s what we wanted to do moving forward.

“I don’t know,” he said to the second. “I mean, I got to pitch two strong years in college (he was solely a position player in his final collegiate season due to the damaged UCL) and don’t really know what would have happened that junior year. But yeah, I think we made the right decision.”

How well he develops as a hitter — particularly if he ends up at first base rather than at the hot corner — will help determine if it was the right choice. Moreover, his ability to elevate will go a long way toward his reaching, or failing to reach, his ceiling. Mathis understands that.

“We’ve definitely been working on getting the ball in the air a little more,” he told me. “A little bit of it is bat path, but the majority of it is pitch selection, getting pitches that I can drive. I have a flatter swing, so while I’ve had some success on balls down in the zone, pitches up in the zone play more to my swing.”

Mathis went on to say that while he used to have “kind of the same swing, no matter the pitcher,” he has come to realize that adjustability is a necessity against higher-quality hurlers. There is a mental component to it as well as a mechanical.

“I’ve kind of had to change my approach,” said Mathis. “Not so much change my swing, but rather change the thought process behind it. You can’t just have the same approach and swing over and over again. Pitchers watch film as much as we do, so they’re out there playing their pitches off our swings.”

Where he grew up plays into how he approaches the game of baseball itself.

“I come from a small town — it’s called called Cataula — and our county only has one high school [Harris County High School in Hamilton, GA],” Mathis explained. “I don’t know the total population of my hometown, but everybody knows everybody. Knowing that I have a whole town of support behind me, a whole county of support, means a lot. When I go out there, I’m not just playing for me, but for also for them. I’m representing my town.”

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RANDOM HITTER-PITCHER MATCHUPS

Jason Giambi went 23 for 37 against Darren Oliver.

Al Oliver went 11 for 19 against Vern Ruhle.

Bob Oliver went 11 for 21 against Diego Segui.

Joe Oliver went 8 for 15 against Rheal Cormier.

Ollie Brown went 15 for 30 against Jerry Reuss.

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Jackson Baumeister had a lot of promise when he was drafted 63rd overall by the Baltimore Orioles out of Florida State University in 2023. What he didn’t have was an understanding of pitching analytics. I learned as much when I talked to the 22-year-old right-hander during the Arizona Fall League season, where he was making up for innings lost due to a shoulder ailment.

“In high school, even in college, I had no idea what pitch metrics were,” admitted Baumeister, whom the Tampa Bay Rays acquired from their A.L. East rivals in July 2024 as part of the Zach Eflin deal. “We were a little behind the curve in college when it came to TrackMan, Rapsodo, and stuff like that. I was completely raw coming into pro ball. When I got drafted, it was basically, ‘Hey, I don’t know any of the words or numbers you’re saying to me.’ I basically had to do this whole little master class of pitch metrics.”

Baumeister’s lessons began in Baltimore’s introductory draft meetings, and from there he continued to pick up knowledge, including in bullpen sessions where he would learn about the readings he saw on the iPad. Before long, he “understood what those numbers meant, and what the Orioles were telling me about things like what the sweet spot was for all of my pitches.”

When he signed, Baumeister’s bread and butter pitches were his fastball and curveball, the latter of which has been supplanted by a slider as his primary secondary offering. And while his mid-90s heater remains his best pitch, the way he utilizes it is far different.

“In college, my coaches preached throwing the low-and-away fastball,” explained the erstwhile FSU hurler. “For a guy like me who rides the ball pretty well and gets a lot of induced vertical break, that wasn’t ideal. Getting into pro ball, it became ‘Throw your fastball at the top of the zone.’ I also have a pretty low release, so by locating the ball at the top of the zone, I get a lot of swing-and-misses.

“My release height is lower than six feet,” continued Baumeister. “I get down into the 5-5, 5-6 range, and then I’m around 17 or 18 [inches] of vertical break on average with my fastball. Velo-wise, I think I averaged 95 [mph] this past year, but I can reach back to 97-98 on a good day. It’s my best pitch, no doubt.”

Backing off on his curveball usage and throwing more sliders was a Rays directive. His current organization also altered the shape of his slider. Whereas he used to throw a sweepier version, he now throws more of a gyro. Along with the four-seamer, gyro, and lesser-used curveball, the righty also has a changeup in his arsenal. That has also undergone a tweak. Last season he began working on a kick-change to replace what had been a more traditional two-seam circle.

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A quiz:

Ichiro Suzuki has the most singles since the turn of the century (2000), while Albert Pujols is tops in both doubles and home runs. Which player has the most triples? (A hint: he had 517 stolen bases and 145 home runs.)

The answer can be found below.

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NEWS NOTES

The upcoming SABR Analytics Conversation, which will take place in Phoenix from February 27-March 1, will include a seven-person Arizona Diamondbacks front office panel. More information can be found here.

SABR’s John McMurray recently conducted an oral history interview with Greg Maddux. The transcript and video recording can be found here.

Roy Face, a right-hander who played for the Pittsburgh Pirates from 1953-1968, and then briefly for the Detroit Tigers and Montreal Expos, died earlier this week at age 97. A standout on Pittsburgh’s 1960 World Series championship club, Face is the franchise’s all-time leader in pitching appearances (802), relief wins (94), and saves (188). As mentioned here in Sunday Notes two weeks ago, his 18 relief wins in 1959 are an MLB record.

Gary Blaylock, who pitched for the St. Louis Cardinals and New Yankees in 1959, died earlier this month at age 94. The Clarkton, Missouri native appeared in 41 games and went 4-6 with a 4.80 ERA. He was the pitching coach for the Kansas City Royals when they captured the World Series in 1985.

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The answer to the quiz is José Reyes, with 131 triples. If you guessed Carl Crawford, he had 123 triples, as well as 480 stolen bases and 136 home runs.

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Mike Daly was featured here at FanGraphs on Wednesday, the subject at hand being the current state of San Diego’s prospect pipeline. Left on the cutting-room floor from my conversation with the club’s assistant director of player development was what he learned from his year as a minor-league manager. Daly was at the helm of the High-A Fort Wayne TinCaps in 2024.

“I learned a lot,” said Daly, whose résumé also includes extensive scouting experience. “First and foremost, it gives you a greater appreciation, and empathy, for what players and the staff go through from spring training all the way to the end. And the season is long. You understand that from a front office perspective, but until you’ve lived it, you don’t truly understand it.”

Daly went on to mention the speed of the game, and how managers frequently need to make decisions on short notice. Experiencing that firsthand reinforced the importance of pre-game planning and talking through various scenarios prior to the team’s taking the field. He also received a reminder that patience is a virtue when it comes to development.

“In the past, I was sometimes guilty of coming into an affiliate for a week and maybe trying to expedite, or push, some action with the staff regarding certain development of players,” Daly admitted. “What you learn from being in that dugout for a full season is that the process of development really does take time. It certainly made me better in terms of asking questions.”

Writing the reports that are sent to the front office after a game is a markedly different experience from being on the receiving end.

“Yes,” acknowledged Daly. “When you’re writing that manager report, especially after a tough loss… let’s just say it’s a lot different sitting in the dugout than it is sitting behind the plate [as a scout] or in the office. Until you walk in those shoes… again, you understand, but you don’t truly understand. I’m very thankful to have had an opportunity to do it.”

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A random obscure former player snapshot:

Ice Box Chamberlain had a fascinating career. Born in Warsaw, New York in 1867, the right-hander went on to pitch for six major league teams across the 1886-1896 seasons, registering a record of 157-120. His best year was 1889, when he went 32-15 while throwing 421-and-two-thirds innings for the American Association’s St. Louis Browns.

Chamberlain — his given name was Elton —had some especially notable games. Twice he pitched both right- and left-handed in the same contest, making him, along with Larry Corcoran and Tony Mullane, one of three pre-1900 hurlers to toe the rubber in ambidextrous fashion. On May 30, 1894, Chamberlain not only went the distance for the Cincinnati Reds in a 20-11 loss to the Boston Beaneaters, he was taken deep four times by Bobby Lowe. In doing so, Lowe became the first player in big-league history to hit four home runs in the same game.

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LINKS YOU’LL LIKE

MassLive’s Christopher Smith wrote about Kyle Boddy and how the Boston Red Sox have been implementing Driveline philosophies.

CBS Sports’s Dayn Perry weighed in on Chaim Bloom’s rebuild in St. Louis, and where the Cardinals go from here.

Cy Young was born in a town of roughly 400 people in Ohio’s Tuscarawas County, and his 35-acre boyhood farm is now up for sale. Joey Morona has the story at Cleveland.com.

What would MLB look like with a salary cap? Evan Drellich delved into that question at The Athletic.

The Athletic’s Katie Woo wrote about how “The Harvard of umpire schools” is closing as changing times favor tech over tradition.

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RANDOM FACTS AND STATS

Ollie Bejma played for the St. Louis Browns from 1934-1936, and for the Chicago White Sox in 1939, logging 202 hits and a .245 batting average. Humble as those numbers are, they didn’t dissuade legendary cartoonist (and big-time baseball fan) Charles Schultz from featuring him in a February 21, 1974 Peanuts comic strip. Asked who played shortstop for the pennant-winning St. Paul Saints in 1938, Woodstock replied to Snoopy that it was Ollie Bejma.

Blaine Durbin played in 32 games and logged 14 hits in 51 at-bats while suiting up for three teams across the 1907-1909 seasons. His first two seasons were spent with the Chicago Cubs, who won the World Series in each of those years. The last of Durbin’s seasons was split between the Cincinnati Reds and Pittsburgh Pirates, the latter of which won the World Series.

J.D. Martinez had 6,865 PAs, 1,741 hits, and 3,172 total bases.
Nick Castellanos has 6,950 PAs, 1,742 hits, and 2,977 total bases.

Mike Piazza had 7,745 PAs, a .308 BA, and 779 extra base hits.
Magglio Ordonez had 7,745 PAs, a .309 BA, and 741 extra base hits.

The St. Louis Cardinals signed Leon Durham as a free agent on today’s date in 1989. The erstwhile Chicago Cubs slugger — he had 135 home runs and a 125 wRC+ for the Northsiders from 1981-1987 — proceeded to record just one hit in 18 at-bats with the Cardinals. Suspended for failing a drug test, Durham never again played in the majors.

The New York Yankees signed Jeff Reardon as a free agent on today’s date in 1994. The righty reliever, who recorded 367 saves while playing for seven teams across 16 seasons, went on to appear in 11 games for the Yankees, earning a win and two saves in what proved to be his final hurrah. Reardon is the only pitcher in MLB history to allow exactly 1,000 hits in his career.

Players born on today’s date include Larry Yount, who appeared in one MLB game… yet never actually appeared in an MLB game. A right-hander, the older brother of Hall of Famer Robin Yount took the mound for the Houston Astros on September 15, 1971, but was injured while warming up and never delivered a pitch to a batter. Because he had been announced, Yount’s name is in the record books with one official appearance.

Also born on today’s date was Carlton Molesworth, a left-hander who logged a 14.63 ERA while appearing in four games for the Washington Senators in 1895. A teenager when he took the mound in the majors, Molesworth subsequently played 17 seasons in the minors as an outfielder, suiting up for teams including the Binghamton Bingos, Schenectady Electricians, and Shamokin Coal Heavers.

Slicker Parks had a humble MLB career. Appearing in 10 games for the Detroit Tigers in 1921, the right-hander from Dallas Township, Michigan went 3-2 with a 5.68 ERA over 25-and-a-third frames. He fared far better down on the farm. In 1926, Parks went 19-14 with the International League’s Jersey City Skeeters.

For the 22nd consecutive season, the ZiPS projection system is unleashing a full set of prognostications. For more information on the ZiPS projections, please consult this year’s introduction, as well as MLB’s glossary entry. The team order is selected by lot, and the antepenultimate team is the Chicago Cubs.

Batters

ZiPS was a big believer in the 2025 Chicago Cubs, and it was right on point about most of their core talent. The problem, though, was that ZiPS wasn’t right about the Milwaukee Brewers, and though Chicago stayed in the NL Central race for most of the season, Milwaukee’s 14-game winning streak all but settled things by mid-August. Add in a five-game loss to the Brew Crew in the NLDS, and a successful season ended in underwhelming fashion for the North Siders. The Cubs went into the offseason looking to replace Kyle Tucker in the lineup and shore up the rotation a bit.

Generally speaking, the Cubs have a rather boring lineup in one manner: It’s mostly well-established players who are largely in the same roles as last season. Carson Kelly and Miguel Amaya, the latter swapped in for Reese McGuire, will be a competent tandem behind the plate. Dansby Swanson, Nico Hoerner, and Pete Crow-Armstrong will play terrific defense, with PCA adding a bunch of homers at the cost of a rather low on-base percentage. Ian Happ and Seiya Suzuki are on the wrong side of 30, but not distressingly so, and the typically B+ corner outfielders will likely put up their typical B+ seasons. One can see why the Cubs felt they could afford to trade Owen Caissie to Miami for Edward Cabrera; he was going to have a hard time finding playing time, and Kevin Alcántara’s defense makes him a more versatile fourth outfielder.

Where there are changes are at third base and designated hitter (by way of Suzuki playing a lot more right field). Alex Bregman is more or less the Kyle Tucker replacement, with a bit less bat and a bit more defensive value. Moisés Ballesteros has a lot of offensive upside, but he’s not really exciting yet as a full-time designated hitter, and Matt Shaw loses significant value as a DH. ZiPS is optimistic about Tyler Austin after a mostly successful six-year run in Japan, though he doesn’t provide a lot of flexibility, as it’s been years since he’s played anywhere but first base. I say mostly successful because he wasn’t particularly durable in NPB, with his most notable — and amusing — injury coming when he smashed his head on the dugout ceiling while changing his jersey.

I’m actually not quite sure what happens with Shaw, who appears to have been musical chaired out of a significant role by the Bregman and Austin signings. I don’t know just how seriously the Cubs consider him a supersub. Swanson and Hoerner were both durable in 2025, so we didn’t get any sneak peeks at how the Cubs truly felt about Shaw’s ability to play the middle infield when the rubber meets the road.

I wonder if the Cubs will be particularly active with non-roster invitations over the next month; ZiPS doesn’t see a great deal in the way of reinforcements in the high minors. Guys like Scott Kingery are probably far too high in the ZiPS WAR rankings than the Cubs ought to be comfortable with.

Pitchers

ZiPS sees the Cubs as having a very deep rotation that’s also very deep in unexcitement. There’s certainly some upside here, especially in Edward Cabrera, but ZiPS largely views the team as having a whole lot of broadly average starting pitching options. The good news here is that if Justin Steele has any setbacks, ZiPS likes the team’s replacement options. Even with especially bad luck in the injury department, the computer thinks Javier Assad will be adequate — it has him with an ERA considerably lower than his FIP, though some of that is thanks to the stellar Cubs defense — and that Ben Brown and Jordan Wicks would both be far more acceptable as starters if called into duty than they’ve shown so far. Heck, if Colin Rea or even Connor Noland were forced into starting some games, that wouldn’t be an apocalyptic scenario for the Cubs.

While deep in meh, ZiPS is more enthusiastic about the Chicago bullpen. Now, as was the case with Assad, some of the bullpen’s projected sufficiency comes down to the defense behind it, but ZiPS largely sees these relievers as having ERAs below four, and generally well below that line. ZiPS especially likes Hunter Harvey, Daniel Palencia, and the relief version of Porter Hodge. In the case of Hodge, remember the rule not to freak out about one-year home run totals for otherwise competent pitchers. The only prominent relievers ZiPS looks at with a bit of a side eye are Ethan Roberts and recent signee Jacob Webb.

All in all, the Cubs look like a team with a win total in the low 90s. The only negative of that projection is that ZiPS feels similarly about the Brewers this time around. We won’t know the end of this story for another nine months.

Ballpark graphic courtesy Eephus League. Depth charts constructed by way of those listed here. Size of player names is very roughly proportional to Depth Chart playing time. The final team projections may differ considerably from our Depth Chart playing time.

Players are listed with their most recent teams wherever possible. This includes players who are unsigned or have retired, players who will miss 2026 due to injury, and players who were released in 2025. So yes, if you see Joe Schmoe, who quit baseball back in August to form a Ambient Math-Rock Trip-Hop Yacht Metal band that only performs in abandoned malls, he’s still listed here intentionally. ZiPS is assuming a league with an ERA of 4.16.

Hitters are ranked by zWAR, which is to say, WAR values as calculated by me, Dan Szymborski, whose surname is spelled with a z. WAR values might differ slightly from those that appear in the full release of ZiPS. Finally, I will advise anyone against — and might karate chop anyone guilty of — merely adding up WAR totals on a depth chart to produce projected team WAR. It is important to remember that ZiPS is agnostic about playing time, and has no information about, for example, how quickly a team will call up a prospect or what veteran has fallen into disfavor.

As always, incorrect projections are either caused by misinformation, a non-pragmatic reality, or by the skillful sabotage of our friend and former editor. You can, however, still get mad at me on Twitter or on Bluesky. This last is, however, not an actual requirement.

The following article is part of Jay Jaffe’s ongoing look at the candidates on the BBWAA 2026 Hall of Fame ballot. For a detailed introduction to this year’s ballot, and other candidates in the series, use the tool above; an introduction to JAWS can be found here. For a tentative schedule, see here. All WAR figures refer to the Baseball Reference version unless otherwise indicated.

Daniel Murphy was not a home run hitter. Over the course of a 12-year major league career that was interrupted by knee injuries, he reached double digits in just seven seasons, topping 20 homers just twice. Like Howie Kendrick — another Jacksonville-born second baseman debuting on this Hall of Fame ballot, one who even played on the same team as Murphy in 2017–18 — the lefty-swinging, righty-throwing Murphy was known for his exceptional bat-to-ball ability. And like Kendrick, he went on a memorable, power-driven October run and won NLCS MVP honors. In 2015, he set a record by homering in six straight postseason games, carrying the Mets to their first pennant in 15 years. While it didn’t culminate in a championship, it earned him an indelible spot in postseason history; without that run, he probably wouldn’t even be on this ballot.

…

Daniel Thomas Murphy was born on April 1, 1985 in Jacksonville, Florida, the oldest of three children of Tom and Sharon Murphy. Tom taught kindergarten while Sharon sold insurance (in one amusing anecdote, an 11-year-old Murphy declared he wanted to be “an insurance person” for his school yearbook). Younger brother Jonathan (b. 1990) was a 19th-round pick by the Twins in 2012 and spent three seasons as an outfielder in their minor league system. Read the rest of this entry »

Over the weekend, the Chicago Cubs made the splashiest headlines of the new year by signing Alex Bregman — three-time All-Star, two-time top-five MVP finisher, and 2017 World Series champion — to a five-year, $175 million contract. It’s the second-richest contract signed this offseason in terms of total sticker price, and even after accounting for significant deferrals, it’s the second-highest AAV of any contract signed so far this winter.

I don’t want to rehash too much of what Davy Andrews covered in his writeup, but it’s an interesting move to be sure. The Cubs weren’t exactly hard-up for infield help, with Matt Shaw, Dansby Swanson, and Nico Hoerner (from left to right) occupying the three positions Bregman might conceivably occupy. Hoerner’s in his last year of team control, and you might argue that Shaw — my preseason pick for NL Rookie of the Year — disappointed a little in 2025. (I think a 93 wRC+ and 1.5 WAR in 126 games is perfectly OK for a rookie third baseman, though Bregman would likely represent a significant upgrade.)

But for the time being, both incumbents remain in the Cubs organization, leaving a bit of a logjam for manager Craig Counsell to sort out. Nevertheless, I know what the Cubs’ next move should be: Signing Brendan Rodgers. Read the rest of this entry »

It was a big night in Chicago. On Saturday, about an hour before Caleb Williams and the Bears defeated the Packers in the Wild Card round, erasing an 18-point deficit with a fourth-quarter comeback so furious that it earned the rare non-baseball wheeee from Sarah Langs, the Cubs elicited a different kind of dopamine rush. As Jon Heyman of The New York Post first reported, Alex Bregman has agreed to a five-year, $175 million contract to play in Wrigley Field. A year after Bregman signed a high-value, prove-it pact with the Red Sox, he’s finally gotten the long-term deal he sought, while the Cubs got a premier player to replace free agent Kyle Tucker. The deal contains no opt-outs and a full no trade clause. It’s the third-largest in franchise history, though on Sunday morning, Ken Rosenthal of The Athletic reported that it contains $70 million in deferred money, dropping the average annual value to just over $30 million. Bregman should remain in Wrigley through his age-36 season. It is a huge move, and the likely pièce de résistance for one of the most aggressive offseasons in recent memory for the Cubs.

Just in case you need a refresher on his résumé, Bregman ranked second on our Top 50 Free Agents list this winter, and for good reason. He’s a two-time World Series champion and three-time All-Star who owns a Gold Glove, a Silver Slugger, an All-Star Game MVP, and two top-five AL MVP finishes. Since his first full season in 2017, he’s accrued 41.8 WAR, eighth most among all position players. Aside from a partial rookie year and the truncated 2020 campaign, he’s finished below 3.0 WAR just once, in an injury-shortened 2021 season. (Any career recap also has to include at least some mention of Bregman’s role in Houston’s sign-stealing scheme in 2017 and 2018. Bregman would express regret about the scandal, but his initial deflections – “the commissioner made his report, the Astros made their decision, no further comment on it” – rankled fans, and his apologies fell flat with many outside of Houston.)

Bregman is no longer the MVP candidate he was in 2018 and 2019, when he ran a combined 162 wRC+ and put up 16.2 WAR, but he’s been extraordinarily consistent ever since. Not only has he averaged a 124 wRC+ over the past six seasons, he’s kept within 13 points of that mark every single year and he’s combined that offensive excellence with great defense at third. He earned MVP votes as recently as 2023, and he was on pace to pick up some more in 2025 until a quad strain and a late-August slump changed the trajectory of his season; he still managed a .273/.360/.462 line with 18 home runs, a 125 wRC+, and 3.5 WAR in 114 games. Read the rest of this entry »

This offseason has been reasonably busy in terms of actual moves, but light on rumors. One of the few exceptions has involved the Marlins’ Edward Cabrera. The Yankees’ interest in the 27-year-old right-hander has been consistent throughout the winter, but it appears they’ve been beaten to the punch.

Cabrera is indeed on the move, but he’s bound for Chicago, not New York, as Michael Cerami of Bleacher Nation reported late Wednesday morning. The Cubs get a hard-throwing starting pitcher, fresh off a 3.53 ERA in 137 2/3 innings, with three years of team control remaining. In order to entice the Marlins to part with Cabrera, Chicago gave up three position player prospects: Owen Caissie, shortstop Cristian Hernandez, and corner infielder Edgardo De Leon. The Yankees, Jon Heyman says, were “never close.” Read the rest of this entry »

Hello everyone, and welcome to the final mailbag of 2025! I hope you are all having a wonderful holiday season.

We are now officially in what my family refers to as the lobe of the year, the week between Christmas and New Year, when a lot of us wind down and spend time with friends and loved ones. It’s a time for relaxing and reflecting. You’ll notice that here at FanGraphs, aside from this mailbag and a few transaction reactions, we are mostly taking it slow. Instead, we’re republishing our favorite FanGraphs pieces of the year. You can check those out here, or as they populate the homepage from now through the end of next week.

In this week’s mailbag, we’ll cover the best players who never received a Hall of Fame vote, NPB posting rules, and Dillon Dingler’s breakout season. Before we do, though, I’d like to remind you that this mailbag is exclusive to FanGraphs Members. If you aren’t yet a Member and would like to keep reading, you can sign up for a Membership here. It’s the best way to both experience the site and support our staff, and it comes with a bunch of other great benefits. Also, if you’d like to ask a question for an upcoming mailbag, send me an email at mailbag@fangraphs.com. Read the rest of this entry »

At first, it was a trickle. A Gregory Soto here, a Hoby Milner there. On Tuesday, though, we were staring down a veritable deluge. In a single day, the low-to-mid-tier short-term left-handed pitching market got ransacked like a Ralph’s on the Wednesday before Thanksgiving. In rapid succession, three cromulent southpaws inked deals. First, it was Caleb Thielbar, returning to the Cubs on a one-year pact. Foster Griffin followed, lured back from Japan by a $5.5 million guarantee from the Nationals. Finally, Caleb Ferguson linked up with the Reds, also for a single year. (Later on Tuesday, Drew Pomeranz joined the party; he agreed to a one-year contract with the Angels, which be covered in a separate post.) Let’s assess each of these deals in the order in which they signed:

Caleb Thielbar

When Thielbar appeared on one of these roundups around this time last year, it was under sorrier circumstances. The weathered middle reliever had just dropped a stinker, walking 11.1% of hitters on his way to 47 1/3 innings of a 5.32 ERA. The Cubs handed him a “here’s your last chance” $2.75 million; given that Thielbar was heading into his age-38 season, another shoddy campaign would’ve likely marked the end of a surprisingly successful career for the former 18th rounder.

Instead, the wily veteran innovated his way out of a hole, adding a new pitch and delivering a vintage Thielbar performance. The terms of his deal have not yet been disclosed, but considering that many relievers this offseason have signed for more money than they were expected to get, Thielbar almost certainly received a healthy raise to keep playing ball for a living.

In 2025, his strikeout rate remained down a few points from his 30ish% peak, but Thielbar got his command back, in part due to his decision to replace a good chunk of his big old sweepers with a tighter, cutterish hard slider. The slutter (sorry) was a genius bridge between his three other pitches, which are all relatively easy to identify out-of-hand. By adding a pitch that he could conceivably tunnel with his four-seamer, curveball, and sweeper, he seems to have increased the effectiveness of his entire arsenal.

See all of those yellow dots on the pitch plot above? That pitch did not exist before this year. In 2024, Thielbar primarily attacked lefties with the sweeper, throwing it 55% of the time in same-handed matchups. A pitch with all that movement — 14 inches of horizontal movement on average — is hard to land for strikes. His new slider doesn’t have that sort of crazy break, and he had a much easier time throwing it in and around the zone.

And it wasn’t just a chase pitch to lefties. Thielbar also used the new slider as a soft-contact generator against right-handed batters, jamming them inside with respectable velo and glove-side break:

Otherwise, it was vintage Thielbar, slinging slow, high-ride fastballs and some of the prettiest curveballs in the sport. He handled righties and lefties alike, and will assume a similar role in the Chicago bullpen, navigating medium-high leverage situations, particularly when that leverage context coincides with a run of lefties.

Foster Griffin

Last we saw of Griffin stateside, it was 2022, and he was languishing in Quad-A limbo, making brief cameos with the Royals and Blue Jays before hopping on a bus back to Omaha or Buffalo. Back then, he was a fringy bullpen arm, leaning on a cutter with a movement profile that coincidentally resembled Thielbar’s new slider. On top of the cutter, Griffin featured a dead-zone four-seamer at 93 mph, a pretty standard curveball, and a changeup with some quality arm-side fade.

The uninspiring stuff and varied arsenal felt more befitting of a backend starter, and starting is exactly what Griffin took to with the Yomiuri Giants, where he pitched some excellent ball for three seasons. The final was his finest for the Tokyo-based club. He posted the third-best FIP (1.78) among NPB hurlers with at least 70 innings pitched, striking out a quarter of hitters and allowing just a single home run.

What changed? For that, I’ll hand it over to James Fegan, who wrote up a little blurb on Griffin for The Board:

The addition of a low-80s splitter is the profile-changing development since the last of Griffin’s eight career big league innings. Its raw action won’t knock you out of your chair, but it flirted with a 50% miss rate this past season because Griffin almost never leaves it in mistake locations. His steep approach angle makes the pitch nearly impossible to lift, allowing Griffin to allow fewer home runs (18) in over 300 innings in Japan than he gave up in his last full season in the PCL (20) in 2019. Even topping out at 93 mph now, this is still too much of a nibbling profile to project him beyond a multi-inning swingman role. But now that he can wield his splitter as an out pitch to either side, it’s easier to see Griffin carving out a Tyler Alexander-shaped niche at the end of a pitching staff.

The prospect team gave Griffin a 35+ FV grade, suggesting he is unlikely to do much more than hoover up innings for the Nationals. But if there’s a club in need of some innings-hoovering, it’s the Nats, who have a bunch of question marks on the staff after MacKenzie Gore, and that’s assuming they hang onto Gore, which, who knows.

Caleb Ferguson

The second left-handed Caleb in this roundup is 10 years younger than his predecessor. Once a whiff chaser with shaky command, Ferguson leaned hard into contact suppression in 2025, scaling back his four-seamer against same-handed hitters while boosting the sinker to nearly 50% usage. At times, this worked great. His strikeout rate dropped over eight percentage points, but the heavy combination of sinkers and cutters gave Ferguson some of the lowest barrel rates and exit velocities in the league.

Chasing weak contact as a relief pitcher can be a blessing and a curse. Attacking the zone with three fastballs keeps the walks down and the extra base hits to a minimum. But it also means a big chunk of balls in play, and one day the BABIP gods will rise with vengeance and rain misery upon your poor ERA. Unfortunately, this happened to Ferguson at a crucial juncture. Plucked from Midwestern obscurity in Pittsburgh and thrust into a playoff push in Seattle, he initially performed well before running into a spate of poor performances in late August and early September. In a tight postseason race, that was that — Ferguson didn’t get many leverage opportunities for the remainder of the season, and his brief playoff work went terribly. Brought in to close down a seven-run lead in the ninth inning of ALDS Game 3, Ferguson allowed three runs without recording an out, requiring Dan Wilson to throw Andrés Muñoz on a day that he could’ve secured some crucial rest. It cannot be great for a reliever to get shelled on a big stage in his final moments before hitting the free market.

For most of his Mariners tenure, Ferguson was treated like a member of the B team, deployed mostly in losing efforts. Will the Reds, themselves a recent playoff club, trust him to handle leads in close games? It’s sort of on the edge. RosterResource sees Ferguson as the fourth arm out of the pen, behind Emilio Pagán, Tony Santillan, and Graham Ashcraft. Astute readers will note that all three of those guys throw baseballs with their right arm, and so Ferguson will assume the mantle of Most Trusted Lefty, prying that loosely held title from Sam Moll’s fingertips.

Every winter, the shiniest free agents on the market capture the attention of baseball fans everywhere. “Ooh, could you imagine Kyle Tucker in my team’s colors?” That’s a fun conversation regardless of which team you root for. But most teams aren’t going to sign Kyle Tucker. Most teams aren’t going to sign a top 10 free agent, period. Indeed, come June and July, there’s a good chance that the free agent signing you’re going to either laud or rue will involve some reliever you’d never heard of six months prior. So let’s meet a batch of pitchers who are going to make fans remember their name, one way or another, in 2026: Hoby Milner, Mark Leiter Jr., and Colin Holderman.

I used to think of Hoby Milner as one of the unending wave of Brewers who looked unbeatable in navy and gold and unspectacular elsewhere, but as it turns out, that was unfair to him. He departed the upper Midwest for the first time since 2020 last winter, signing a $3 million deal with the Texas Rangers after Milwaukee non-tendered him. Far from crashing out, though, he spun another solid season, his fourth in a row, while handling 70.1 innings of the highest-leverage work of his career. He finished the season with a 3.84 ERA and a 3.39 FIP, pretty much a dead ringer for his career numbers.

Why, then, is his deal with the Chicago Cubs for just one year and $3.75 million? It’s because he’s an extreme lefty specialist, and that skill set generally comes with a limited market. Milner isn’t a traditional late-inning reliever, a matchup-proof flamethrower. He has enormous platoon splits, triple the league average for lefty pitchers over a fairly substantial sample. It’s for exactly the reason you’d expect: Milner throws sidearm and with little velocity, relying on a sweeper that he throws nearly half the time against lefties to tie them into knots. Read the rest of this entry »

The following article is part of Jay Jaffe’s ongoing look at the candidates on the BBWAA 2026 Hall of Fame ballot. For a detailed introduction to this year’s ballot, and other candidates in the series, use the tool above; an introduction to JAWS can be found here. For a tentative schedule and a chance to fill out a Hall of Fame ballot for our crowdsourcing project, see here. All WAR figures refer to the Baseball Reference version unless otherwise indicated.

Before he turned 25 years old, Cole Hamels had already reached the pinnacle of the baseball world. At the tail end of his third major league season, the lanky lefty — listed at 6-foot-4, 205 pounds — had gone 4-0 with a 1.80 ERA during the 2008 postseason, leading the Phillies to their first championship since 1980 and winning NLCS and World Series Most Valuable Player honors along the way. Suddenly, the aura he projected — a handsome laidback surfer from San Diego — needed an upgrade. He became a celebrity, expected to dress the part and live up to outsized expectations, both of which he did with some amount of awkwardness but a fair level of success.

Hamels spent the first 9 1/2 seasons of his major league career with the Phillies, part of the nucleus that helped them climb out of the doldrums to become a powerhouse that won five straight division titles. Armed with a fastball that could reach the mid-90s, an above-average curve, and a killer changeup — inspired by watching Padres closer Trevor Hoffman in his heyday — Hamels was a master of deception thanks to his consistency in throwing those three pitches from the same release point. “It’s devastating for a hitter when all of them look like a fastball, and two of them aren’t,” pitching guru Tom House, who worked with Hamels when he was a junior in high school, told Sports Illustrated’s Ben Reiter in 2009.

Hamels’ career wasn’t without hiccups. He missed significant time due to injuries while in the minors, including both the usual arm troubles and a fracture in his pitching hand, sustained during a barroom brawl while standing up for a close friend. Although he helped the Phillies get a shot at repeating their title in 2009, his postseason was a disaster; during the World Series against the Yankees, he nearly came to blows with teammate Brett Myers. At times he was overshadowed by other members of his rotation, Cy Young winners for whom the Phillies traded in case Hamels wasn’t enough, namely Cliff Lee and Roy Halladay. For as well as he pitched, Hamels himself never came close to winning a Cy Young, and he made just four All-Star teams. Read the rest of this entry »