On Wednesday, catcher Mitch Garver agreed to a minor league deal to remain with the Mariners in 2026. He reported to camp for a physical on Thursday, and should he make the major league roster, he’ll earn a prorated $2.55 million for any time he spends with the big club. Because of his veteran status, Garver will have the ability to opt out and look for a job elsewhere, in late March, on May 1, or June 1 if he remains in the minors. We don’t often devote entire articles to minor league deals, but I wanted to highlight this one, because the 35-year-old Garver has had such an interesting career and such a dramatic turnaround over the past two years.
A bit over two years ago, Garver signed a very different contract with Seattle. It was a two-year deal for $24 million, nearly five times as much per year as his new one. He was coming off a 2023 season in which he launched 19 home runs and finished with a 142 wRC+ despite an April knee sprain that knocked him out for more than two months. It was just the 18th time this century a catcher that had put up such a good offensive line over at least 300 plate appearances, and it wasn’t even Garver’s best season. He debuted at age 26 in 2017, and over the first seven years of his career, he ran a 124 wRC+. If you go to our leaderboards and rank catchers through their age-32 seasons, that mark ties him with Hall of Famer Gary Carter and Mickey Tettleton for 32nd all-time (just behind his teammate Cal Raleigh’s 126).
That’s not to say that Garver was on pace to be one of the best catchers ever. Thanks to a wide variety of injuries, he’d only reached 80 games played in a season three times. And because of both the injuries and his very poor defense, he’d spent more than 40% of his time at first base or DH. Despite being one of the best hitting catchers in the game, he had just 8.3 WAR to his name. Still, the bat was so undeniable that he became the first non-pitcher Jerry Dipoto had ever signed to a multi-year contract while leading the Mariners. The move carried risk, but that risk was about whether Garver would stay healthy, about whether his bat would play up enough if, as expected, he spent the vast majority of his time as a DH. Read the rest of this entry »
I’ve been playing around with the new FanGraphs Lab tools a lot recently. At first, it was bug testing, but it pretty quickly turned into fun. One minute, you’re making sure that sliders show up correctly. Next minute, you’re wondering about Logan Webb’s backwards slider. See, Webb throws a big-bending sweeper instead of a gyro slider, but it doesn’t behave at all how you’d expect: It’s good against lefties and bad against righties.
In 2025, Webb put up 5.5 WAR, a career-high mark and his fifth straight season of four or more wins. He used his sweeper a lot to get there. Webb was one of the most frequent right-on-left sweeper users in the majors, and also one of the best. Measured by run value added per 100 pitches, he was 11th in baseball among all righties who threw even 100 such sweepers – and he threw 400 of them. He was 15th in whiff rate for good measure. He was as effective as Paul Skenes was in this situation while going to the pitch three times as often.
But while he was lights out with the pitch against lefties, it fared quite poorly against righties. He was below average, and by a lot. Ninety-one pitchers threw 100 or more right-right sweepers; Webb finished 75th in run value added (or lost, in this case) per 100 pitches. While the league gets about 25% more whiffs with the platoon advantage, his whiff rate with his sweeper was the same against righties and lefties. This all sounds very strange. But when I dug into it, I got some answers. Read the rest of this entry »
I’m of the opinion that you usually don’t learn much from watching spring training. It’s glorified practice, with inconsistent quality of competition even before you consider the fact that some guys are going all-out while others are working on a specific issue rather than trying to win the game. This is especially true for position players who came into camp with at least an inside track on a starting job. It’s why I pay more attention to college baseball during February and March. Hell, the new season of Love Is Blind is out and I need to catch up so I can see if there are any ex-college ballplayers in the cast.
This winter, I’ve really gotten into the Olympic spirit. It turns out that cheering for wholesome, fresh-faced athletes who represent the idea of the United States is a decent balm for the psychic wounds inflicted by watching the actual United States speed-run a collapse into kleptocratic authoritarianism. Also, I’m already a Peacock subscriber because I love Parks & Recreation. So I’m watching the curling. I’m watching the hockey. I’m watching the long-track speed skating and the short-track speed skating, even though short-track speed skating is basically just a cross between demolition derby and cockfighting. And if you told me two weeks ago how much cross-country skiing I would be watching this week, I would have asked you whether I was about to suffer some sort of brain injury.
The one sport I haven’t watched much of is figure skating. I wish I could watch it more often, but unfortunately, I suffer from a debilitating sequin allergy. I can make it through a short routine with nothing more than some acute rhinitis, but after even a few seconds of exposure to Tara Lapinski and Johnny Weir, I have to sit on a whole case of EpiPens. Still, one night last week, I pregamed with a dangerous amount of Benadryl and Allegra (or as the kids call it, Ballegradyl) and watched the ice dancing with my charming wife. Like so many people across the globe, we came away with a newfound appreciation for Twizzles. The Twizzle is the most difficult maneuver in ice dancing. It involves collecting a great deal of speed and then spinning across the ice on one skate, close to your partner, in perfect synchronization. Here’s the greatest Twizzle sequence ever performed, according to a YouTube user who is an owl.
In this article, we will capitalize the word Twizzle, partly out of respect for the extremely capricious linguistic conventions of the International Skating Union rulebook, but mostly because it’s fun. A Level 4 Twizzle, the highest degree of Twizzle, involves two sets of at least four rotations. In the second set, you have to rotate in the opposite direction and on a different edge of your skate.
During your Twizzles, you also have to include at least 4 Additional Features from 3 different Groups (I told you the capitalization was wild). Those additional features are movements that make Twizzling more difficult, such as continuous arm movement (Group A, upper body), holding the blade of your skate (Group B, skating leg and free leg), or starting your Twizzle with a Dance Jump (Group C, pattern, entry, exit). Was that enough to set your head to Twizzling? Maybe it would help to watch a quick instructional video with a voiceover that sounds like it was recorded in a particularly narrow crawlspace:
So that’s Twizzling. What’s it got to do with baseball? Sadly, not as much as one might hope. The competitors do boast bulging quadriceps, and they do move gracefully across a pristine surface while wearing shoes that have knives attached to the bottoms, and they do put all of their effort into generating maximum rotational energy, but as it’s rare to see baseball players spin more than once, and it’s even rarer to see them start those spins with a Dance Jump. The closest baseball equivalent to a Twizzle is when the center fielder chases down a ball in the gap and then has to fire the ball back in to the infield. Because all their momentum is pushing them toward their glove side and away from the infield, the only way they can get anything on the throw is to use that momentum to execute a neat little spin. It’s sort of the baseball equivalent of the gravity assist.
I’ve always been fascinated by this particular move. I still remember the first time I ever saw it. I was a junior in high school, and during batting practice before a game, this enormous guy from Strasburg just did it as nonchalantly as you’d scoop up a routine grounder at first. I was flabbergasted. His name was Joe Bauserman. Later that night, I would throw him a fastball that just missed the corner low and outside, and he would reach out and swat it over the right field fence, which is not generally a thing that happens when you’re a junior in high school. A couple years after that, he’d get drafted by the Pirates and spend a few months playing alongside Andrew McCutchen. I like to think they still keep in touch.
I usually play in the infield, so I’ve only had one occasion to try the Baseball Twizzle. I was playing in an adult league in Queens, and somebody smoked a line drive into the right field gap with a runner on third. I lit after it and made one of my better running catches, then swung around to fire the ball home. But I didn’t Twizzle. I wasn’t an outfielder, and, unlike Andrew McCutchen, I’d forgotten all about Joe Bauserman. Instead of turning away from the infield and executing a full spin, I fought against momentum and turned toward the infield. It was a mistake. I was no match for the momentum, which slammed me backwards into the ground. Luckily, our pitcher was a doctor, and he declared me concussion-free (though I do recall that for the next few days, I experienced an unusual urge to watch cross-country skiing).
In the interest of international cooperation, we’re going to award medals to the best Twizzlers in the major leagues. I spent much of Wednesday watching clips of center fielders making plays in the gaps and taking note of all the Twizzles I could find. We’re now going to count down the top three Twizzlers. To maintain the spirit of the ice dancing at the actual Olympics, the judging will meander from opaque to capricious to arbitrary to downright corrupt. (As such, should any big league center fielder want to move into medal contention, hit me up on Venmo and we’ll work something out.) I will say, however, that I did not intend to recognize players from three different countries, or that all three are participating in the World Baseball Classic. That honestly was a pure case of Olympic serendipity. Here we go. Get yourself a big old dose of Ballegardyl and let’s hand out some Twizzling medals. (Editor’s Note: Do not under any circumstances take Ballegradyl. We’re still writing settlement checks for the Percoviagranax debacle.)
The first medal goes to South Korea’s Jung Hoo Lee, an excellent showing for a player in his first full season here in the states. Lee is about to represent South Korea in the World Baseball Classic, so keep an eye out for Twizzles in Pool C. Still, Lee reached the podium more due to quantity than quality, which is why he’s down here with a bronze. He just barely beat out Rockies fly-chaser Brenton Doyle, whose Twizzles were smoother, but less frequent. Lee’s Twizzles were often lackadaisical, and he rarely included Additional Features – would it kill the guy to lift his cleat over his head every once in a while? – but the judges appreciated that he sometimes seemed to go out of his way to execute a twirl. He just needs to string together a couple in a row and he’ll be in business.
Pete Crow-Armstrong is a fitting recipient for a silver medal here. Like Lee, he’s about to represent his home country in the World Baseball Classic, when he mans center field for Team USA in Pool B. More importantly, he’s is one of the best defenders in baseball. As with so much of his game, PCA’s Twizzles erupt in a frothy blend of ebullientpuppy-dog energy and athletic grace. It’s worth noting that he overcame a slight hurdle to get here. Lefties get fewer chances to Twizzle than righties, because when they’re moving toward their glove side, they’re moving toward third base, so a spin isn’t always required for that particular throw. That didn’t stop Crow-Armstrong, who executed multiple Twizzles to third, and even Twizzled out of a dive once, an Additional Feature that won over even the cynical (and definitely corrupt) French judge.
Our gold medal Twizzler is representing the Dominican Republic in the WBC. Julio Rodríguez’s Twizzles aren’t always as flashy as Crow-Armstrong’s, but no player Twizzled more than J-Rod. His Twizzles weren’t just an affectation, either. Rodríguez always Twizzled with purpose. He broke down his steps. He pivoted hard. He came up firing. He sent the ball toward the base on a hop to make sure that he never overthrew anybody. All of this results in Twizzles so fundamentally sound that they brought a tear to the eye of even the curmudgeonly Ukrainian judge, and let me tell you, that guy has seen some stuff.
Rodríguez’s Twizzles kept runners from advancing multiple times. He often looked like a twirling ballet dancer, whipping his head around to locate his target as quickly as possible in order to ensure an accurate throw. On one play, he was just backing up the right fielder. It didn’t look like there was much chance the ball would even get to him, but not only was he ready, he was ready to execute a textbook Twizzle, and it might have even been scored a Level 2 Twizzle if he’d just Dance Jumped into it.
Congratulations to all of our medalists, and please join us tomorrow as we break down which ballplayers would be best at doubles luge.
Today, we are proud to announce a new site feature: The FanGraphs Lab. The Lab is a collaboration between the editorial team and the engineering team here at the site, a joint effort to create more ways to sort through and visualize the huge crush of data that pervades baseball these days.
The FanGraphs Lab is a space for experimental data visualization and exploration tools that we believe might one day have a permanent place on the site. The key word there is experimental: One of the reasons we’re so excited about the Lab is that it’s never been easier to go from an idea for a new tool or visual to a functioning version of it. It’s not quite “if you can dream it, you can do it,” but it’s closer than you might think, which means that there’s a lot of room for innovation. The Lab will have a permanent home at www.fangraphs.com/lab. It will also be accessible from the main page of the site on the right navigation bar:
This project grew out of a discussion between the two of us. Actually, “discussion” might be the wrong way to put it: Ben just kept sending Sean links to new apps he had built in rickety programming languages, fun graphing tools without any immediate use case. Instead of politely telling Ben to shove off, Sean came up with a process for turning those concepts into functioning FanGraphs tools. First, with development assistance from Claude Code, Ben rebuilt his initial ideas in the FanGraphs code base. Next, Sean integrated these new pages into the site’s data and infrastructure. From there, we bounced ideas off of each other and iterated until we were happy with the output. After taking a few months to jump-start the process, the first prototypes are coming off the assembly line now. Read the rest of this entry »
“I will start with the easy answer:” wrote Jeff Zimmerman back in 2014. The next part was bolded: “No, first and second half stats are not as important as the entire season for pitchers and hitters.” Jeff was talking about fantasy baseball, and whether you should consider a particularly strong or weak second half more relevant to a player’s future performance, but the lesson was clear. Overall stats tell you a lot more about a player than half a season of stats.
The same lesson is true over the course of a career. Since 1933, the year of the first All-Star Game, Stathead says that 2,146 players have made at least 900 career plate appearances in both the first half and the second half. Just under 93% of those players have a second half OPS that’s within 10% of their first half OPS. (We’re using percentages here rather than raw points in order to create a level playing field for players of varying skill levels. I calculated them by subtracting each player’s first half OPS from their second half OPS, then dividing the difference by their first half OPS.) Only 15 players – again, that’s 15 players out of a sample of 2,146 – saw their second half OPS differ from their first half OPS by more than 20%.
All of this makes sense. There’s no reason that a batter should be consistently better at the beginning or end of the season. As Eno Sarris once reminded us, seasons themselves are arbitrary endpoints. Most of the 15 outliers I mentioned in the previous paragraph are the results of short, noisy samples, either because they had short careers or they’re still in the early stages of their career right now. The longer your career, the more likely that your true talent level will shine through, regardless of the date on the calendar. Read the rest of this entry »
We know the steps to the annual spring dance by now: Pitcher appears for spring training, pitcher suffers minor injury or discomfort during practice, America holds its collective breath and hopes that barking elbow will just resolve itself.
Unfortunately, that hope is all too rarely vindicated, as imaging quickly confirms said pitcher has torn an essential bit of connective tissue.
The Twins speed-ran this dance this week with their no. 1 starter, Pablo López. The veteran right-hander cut short a bullpen session on Monday after feeling soreness in his elbow. Minnesota GM Jeremy Zoll announced Tuesday that López had torn an elbow ligament and that season-ending surgery was “very much on the table.” Read the rest of this entry »
The rosters for the 2026 World Baseball Classic were announced earlier this month, so aside from changes due to injuries or insurance eligibility decisions, we now know who will be suiting up for each country when the tournament begins in early March. In this series of posts, you’ll find a team-by-team breakdown, with notable players, storylines to monitor, and speculation on the serious stuff, such as how the squad will fare on the field, as well as commentary on some of the less serious stuff, like uniforms and team aura.
If you missed the post covering Pool A, or you need a quick refresher on how the WBC works, you can catch up on that here. The post covering Pool B is right over here, and for Pool C click here.
The five teams competing in Pool D — Venezuela, the Dominican Republic, the Netherlands, Israel, and Nicaragua — will play their games in Miami from March 6 to March 11. The two clubs with the best records after playing each of the other four will advance to the Knockout stage, where they will compete in a single-elimination bracket against the six teams that advance from the other pools. Read the rest of this entry »
If all goes well, Corbin Carroll’s broken hamate bone won’t affect either his career or the Diamondbacks’ season too much. He will miss spring training and likely some time at the beginning of the season, but it’s not out of the question that when he returns, he’ll look like the perennial MVP candidate we know and love. On the other hand (Fun fact about the English language: When you use the phrase “On the other hand,” the hand you’re referring to is recovering from hamate bone surgery), the injury will very much change the look of Team USA at the World Baseball Classic. Carroll is out, and manager Mark DeRosa has found an exciting replacement in Roman Anthony. Team USA’s outfield is a mix of youth and experience, with Anthony joining Pete Crow-Armstrong and veterans Byron Buxton and Aaron Judge.
The Red Sox selected Anthony out of high school with the 79th pick in the 2022 draft. Scouts started talking about him soon after, because while in Low-A, his poor offensive numbers belied a wild combination of underlying metrics. He was running shockingly low swing rates, walking more than he struck out, and absolutely pasting the ball when he did swing. The Red Sox promoted him aggressively, and with good reason. Despite his youth, he put up a combined 141 wRC+ in the minors, and he did so with the same impressive plate discipline and exit velocity, the kinds of tools that tend to translate to big league success.
Anthony arrived in Boston in June as the consensus top prospect in baseball, and after taking a week to get acclimated, he finished the season with a 140 wRC+ and excellent defensive numbers. He placed third in the Rookie of the Year voting. Despite getting into just 71 games, his 2.7 WAR ranked sixth on the team. Extended over a full season, it was a six-win pace. Among players with at least 300 plate appearances, that 140 wRC+ tied Anthony with Michael Busch as the 14th-best hitter in the game. Just to put that in context, in AL/NL history, 346 players have made at least 300 plate appearances in their age-21 season. Anthony became the 26th one of them to post a wRC+ of 140 or better. By my count, 15 of those 26 are Hall of Famers, and Mike Trout is well on his way to joining them. Read the rest of this entry »
Gregory Fisher, Kelley L Cox, Kyle Ross, Denis Poroy-Imagn Images
I try to be humble and open-minded as an analyst; there’s so much we don’t or can’t know at the time a player signs with a team. And the future? She is as capricious as she is mean-spirited. Nothing is guaranteed.
If Preller can retrieve previous versions of these players from the ethers of subspace, we’ll look back on this weekend (or forward, considering we have the ability to move through time in this hypothetical) as a definitive one in the 2026 NL West race.
