Thomas White Photo: Corey Perrine/Florida Times-Union/USA Today Network via Imagn Images
Below is an analysis of the prospects in the farm system of the Miami Marlins. Scouting reports were compiled with information provided by industry sources as well as my own observations. This is the sixth year we’re delineating between two anticipated relief roles, the abbreviations for which you’ll see in the “position” column below: MIRP for multi-inning relief pitchers, and SIRP for single-inning relief pitchers. The ETAs listed generally correspond to the year a player has to be added to the 40-man roster to avoid being made eligible for the Rule 5 draft. Manual adjustments are made where they seem appropriate, but we use that as a rule of thumb.
A quick overview of what FV (Future Value) means can be found here. A much deeper overview can be found here.
All of the ranked prospects below also appear on The Board, a resource the site offers featuring sortable scouting information for every organization. It has more details (and updated TrackMan data from various sources) than this article and integrates every team’s list so readers can compare prospects across farm systems. It can be found here. Read the rest of this entry »
Like many of us, Jake Burger is tuning in to as many World Cup matches as his schedule allows. The Texas Rangers first baseman is a big fan of “the beautiful game,” and has been for well over a decade. Moreover, it isn’t just the US national team that captures his attention. Burger is an ardent supporter of Tottenham Hotspur, one of the more prominent sides in the English Premier League.
How and when did the 30-year-old St. Louis native come to embrace a team based in North London?
“I became a Spurs fan probably around 2011-2012,” Burger told me. “Gareth Bale and Luka Modrić were my two favorite players. It kind of started with me playing [the FIFA video game] and knowing a lot of those names. Modrić was a wizard out there. Bale, too. Then, obviously, Harry Kane came over to Spurs and I became a big fan of his. They kind of went on a run when Mauricio Pochettino came in [as manager], so following them just became more a part of my life.
“In 2019, I got to go over there to the new stadium and watch a game,” Burger added. “They played Bournemouth and won 3-2. I went over with Ryan Burr and Jimmy Lambert, who were in the White Sox organization with me, and we saw a few other matches, as well. Lambert is a Liverpool fan, and Burr a Man City fan, so along with the Tottenham game we went to a Manchester Derby and a Merseyside Derby; we saw Liverpool play Everton.”
Being a Tottenham fan this past season was anything but easy. Had they lost their final match, they would have been relegated from England’s top league for the first time in nearly 50 years. Much to the relief of Spurs supporters everywhere, they defeated Everton 1-0 to remain safe. Read the rest of this entry »
I’ve been a Max Meyer fan since long before he became a Marlin. I love undersized hard-throwing college right-handers. I love plus athletes from unfashionable Midwestern schools. I love guys with a breaking ball and an edge. Meyer was a freshman on the 2018 Minnesota team that gave the eventual national champion, a totally loaded Oregon State club, everything it could handle. (I’ve mentioned the 2018 Corvallis Super Regional previously, as the center fielder on that Minnesota team grew up to be Sketchy Ben from Love Is Blind.)
By 2020, Meyer was the no. 3 overall pick and top college pitcher in his draft class. Not that I expect any of you to remember my thoughts on draft prospects from six years ago, but here’s what I wrote on draft night: “Meyer isn’t the best player in this draft, but he’s my favorite.” Read the rest of this entry »
Last year was a rough time for the best pitchers of the early 2020s. Zac Gallen cost himself untold tens of millions of dollars with a brutal walk year. Aaron Nola got hurt, and even when he was available, he was little more effective than a batting practice machine. Spencer Strider made 23 starts, but nearly doubled his FIP from his 20-win campaign in 2023.
Sandy Alcantara, like Strider, was coming back from a torn UCL that wiped out his 2024 season, he also had a rough go of it. Alcantara’s ERA was over 7.00 at midseason, leaving the Marlins unable to cash in on their former Cy Young winner at the trade deadline. Even with a strong stretch run, Alcantara ended 2025 with a 5.36 ERA, and an xERA and FIP in the mid-4.00s. Read the rest of this entry »
Geraldo Perdomo makes me happy. He’s a really good player with an interesting skill set, and he seems like a pleasant person. Last year, he hit .290 with 20 home runs, 27 stolen bases, and more walks than strikeouts. Combined with even adequate shortstop defense, you’d think that would make him one of the most valuable players in the league, and you’d be right.
In a world without Shohei Ohtani, we could’ve had a fun multidirectional NL MVP discussion involving Perdomo, Juan Soto, Kyle Schwarber, Trea Turner, Corbin Carroll, and maybe even Paul Skenes. As it stands, Ohtani won in a walk and Perdomo finished fourth. But it’s an honor to even be in the discussion.
What do I want? More Perdomo. We kind of got that last year with Maikel Garcia’s breakout season, but I wasn’t satisfied. Last November, I went on a search for the next Perdomo. I identified young players with elite contact skills, elite plate discipline, rock-bottom bat speed, and the athleticism to play up the middle. Read the rest of this entry »
The Marlins have accumulated the fifth-most WAR of any team from their catchers this year. Their backstops have a collective 133 wRC+ at the position, third highest in baseball. This has been one of the team’s biggest strengths to start this season, so it was a bit of a surprise to see Miami make a pretty significant change at the position earlier this week. On Monday, the Marlins optioned Agustín Ramírez to Triple-A, calling up top catching prospect Joe Mack to take his place on the big league roster. The reason why they felt comfortable making this swap has been the standout play of Liam Hicks, the much less-heralded catcher also in his second big league season.
As Miami’s top overall prospect a year ago, Ramírez spent nearly the entire season in the majors. He put up a .231/.287/.413 slash line (91 wRC+) in 136 games as a rookie. Despite the nearly league-average batting line, he accumulated exactly 0.0 WAR because of some pretty atrocious defensive numbers. Per Statcast, he had the second-lowest Fielding Run Value of any catcher with at least 500 innings at the position. He was actually a slightly above-average pitch framer, but his throwing and blocking grades were the worst in baseball.
Through a month of play this year, Ramírez’s bat hasn’t really taken a step forward; his 86 wRC+ is a hair below what he accomplished last season, though the shape of his production looks a little different. His walk rate is nearly four points higher than it was in 2025, but his power output has cratered thanks to a six-point drop in barrel rate. The defense hasn’t improved either, and so the Marlins sent him back to Triple-A to work on his skills behind the plate. Here’s how manager Clayton McCullough put it on Monday:
“It got to the point where it is performance and felt like, especially on the defensive side of things, that while he put in a lot of good work this offseason and had seen some glimpse of things getting better, that part of his game needs to continue to improve to be able to catch up here for us.”
The other night, I was lying around, looking at my phone, trying to fry as many neurons as possible without using hard drugs or listening to Angine de Poitrine, and I saw something that bugged me a little. It was a highlight reel from a series of interviews with Padres closer Mason Miller and Kait Maniscalco, which started off as follows:
Maniscalco: Do you think closers have to have a couple screws loose to want to pitch in the highest-pressure situation in the game?
Miller: Quietly, yes. Outwardly, I think you can keep it together and be a fairly normal dude… I wouldn’t say anybody would say I have a screw loose quite yet.
There are two ways to read this question. First: Does it take an unusual personality type to thrive in a high-pressure environment like closing out a big league baseball game? Probably, to some extent. The ability not only to thrive under pressure but also to shake off failure when it comes is a special thing, one baseball people have tried and struggled to identify since the closer role was invented. Read the rest of this entry »
Ben Lindbergh and Meg Rowley banter about a Shohei Ohtani survey, early WBC action, Andrew McCutchen’s new team, Payton Tolle’s triple-digits t-shirt, ABS-driven changes to Alex Bregman’s and Bo Naylor’s listed heights, wonky player cards, why teams start spring training days so early, Dodgers pitching problems, and the prevalence of inventive slides, then preview the 2026 Seattle Mariners (50:22) with The Seattle Times’Ryan Divish, and the 2026 Miami Marlins (1:34:43) with MLB.com’s Christina De Nicola, plus a few postscript updates (2:17:42).
Thomas White is one of the game’s top pitching prospects. Drafted 35th overall in 2023 by the Miami Marlins out of an Andover, Massachusetts high school, the 21-year-old southpaw is ranked ninth on our newly-released 2026 Top 100 Prospects list as a 60-FV prospect. Moreover, only two pitchers rank in front of him, neither of whom throws left-handed.
The 6-foot-5, 240-pound hurler has grown as a pitcher since he was first featured here at FanGraphs in an August 2024 Sunday Notes column. Which isn’t to say he hadn’t already been making a name for himself. White, who was taking the mound for the High-A Beloit Sky Carp when I first spoke with him, ranked as Miami’s no. 4 prospect that summer, with Eric Longenhagen citing both his mid-90s fastball and plus slider when assigning him a 45+ FV. Our lead prospect analyst did include a caveat in that writeup: “He has impact starter upside and carries with him the risks typical of a volatile teenage pitching prospect.”
A year-and-a-half later, White is coming off of a 2025 season during which he dominated hitters to the tune of a 2.31 ERA, a 2.27 FIP, and an eye-opening 38.6% strikeout rate across three levels. He finished the year with the Triple-A Jacksonville, and while he is expected to return there to start the upcoming campaign, he shouldn’t be a Jumbo Shrimp for long. Possessing one of the highest ceilings among his prospect contemporaries, White is on the doorstep of the big leagues.
White discussed the continued development of his arsenal, and the mechanical tweaks he’s recently made to his delivery, in a recent phone conversation.
———
David Laurila: We first talked before a game at West Michigan, when you were playing in the Midwest League. Outside of being 18 months older and presumably 18 months smarter, has anything changed for you as a pitcher?
Thomas White: “I mean, there has been a lot of mechanical stuff and a little bit of approach. Other than that, nothing revolutionary, I would say.” Read the rest of this entry »
For pitchers, it’s really not optimal to show up late to spring training. Roll up to Arizona or Florida sometime in early March, and then you’re behind all your friends, still ramping up when it’s supposed to be go time. Maybe you find your form sometime in May. Maybe your season never gets off the ground. Such a fate is to be avoided, if at all possible.
And so with pitchers and catchers reporting Tuesday, Monday was, in effect, the final day to sign to ensure a regular build-up. Appropriately, there was a predictable run on the straggling starting pitchers of the free agent market. Nick Martinez went to the Rays; Erick Fedde returned to the White Sox; Chris Paddack found a life raft with the Marlins. Also, even though José Urquidy signed with the Pirates last Thursday, we’re bringing him to the party, too. Let’s talk about each of these signings in that order.
Nick Martinez Signs With Rays (One Year, $13 Million)
Martinez is the biggest name of the bunch, and he accordingly received the largest deal — $13 million for a year’s work — as reported by MLB.com’s Mark Feinsand. Of the remaining pitchers available, his 2.1 ZiPS projected WAR was third best.
It’s unclear if he’ll assume his typical swingman role in Tampa Bay. The RosterResource crew sees him slotting into the back of the rotation, a place he thrived in the second half of 2024 with the Reds. Despite averaging just 92.6 mph on his four-seam fastball that season, Martinez leveraged a wide mix and impeccable command to deliver a 3.21 FIP over 142 1/3 innings, good for 3.4 WAR. On the strength of that campaign, he received (and accepted) the qualifying offer, bequeathing him a hefty $21.05 million for 2025.
Last offseason, I speculated that Martinez was a good candidate to repeat his surprising success due in large part to his ability to blend his pitches together. These arsenal effects, I thought, would lead to sustainable soft-contact generation, allowing for continued success in spite of a so-so strikeout rate.
In some sense, I was half-right: New arsenal metrics from Baseball Prospectus, introduced months after the publication of that article, reinforced my thesis. Martinez’s 2025 Pitch Type Probability (a measure of unpredictability) ranked in the 94th percentile among pitchers with at least 1000 pitches thrown; his Movement Spread and Velocity Spread also clocked in well above average. True to form, he limited damage on contact, holding hitters to a 34.5% hard-hit rate (90th percentile) and a .275 BABIP.
And yet Martinez’s 2025 season was a bust; his ERA jumped from 3.10 to 4.45, with the poor peripherals to back it up. After running a 3.2% walk rate in 2024, some control regression was expected. But his bat-missing went from acceptable to dire, his strikeout rate dropping nearly four percentage points. The main culprit was the changeup, which generated a huge amount of chase in 2024 and fell all the way back to Earth in 2025. The shape did not change significantly, but his command of the pitch slipped considerably. Check out how much more plate his changeup caught against left-handed hitters this season (left) versus last (right):
The changeup unlocks the entire Martinez experience, and its performance will determine whether the Rays will be getting a durable but unexciting innings-eater or a guy you might trust to start Game 3 of a Divisional Series. Either way, he improves the Tampa Bay staff for 2026, giving the team insurance against the wild whims of Joe Boyle. And in the case of a Boyle breakout, Martinez can easily shift back into his familiar swingman role.
Erick Fedde Signs With White Sox (Contract TBA)
It was mad ugly for Fedde in 2025. He started the year in St. Louis, pitching a little over 100 innings of exactly replacement-level ball; at the trade deadline, the Braves picked him up for a handful of gumballs, hoping he’d hoover up some innings in a lost season. Three weeks later, they straight up released him; the Brewers brought him in for a few mopup opportunities before hitting him with a DFA on the final day of the regular season.
That’s not what you want. Fedde’s east-west attack fell apart in 2025; excluding Rockies hurlers, his 13.3% strikeout rate was worst in baseball (minimum 100 innings pitched.) Perhaps fatally, his walk rate ballooned as he opted to pitch around hitters instead of challenging them in the zone.
But what better place to resurrect his career? Those handful of months on the South Side in 2024 were the best he’s pitched since his triumphant return from the KBO. In 21 pre-trade deadline starts that year, Fedde bullied righties with his sinker-sweeper combo, and jammed enough lefties with his cutter to viably work his way through lineups. A 3.11 ERA earned him a deadline promotion to a contender, and he proceeded to pitch roughly as well as a Cardinal, though the team ultimately missed the playoffs.
Fedde was still pretty good against righties in 2025, but lefties smoked him to the tune of a .389 wOBA. His cutter lost a crucial couple inches of glove-side bite, and so the pitch tended to finish middle-up instead of on the inner edge. A perfectly straight 90-mph cutter is fodder for tanks; with no four-seam option on the table, Fedde was faced with the difficult choice of getting aggressive with subpar stuff or aiming at too-fine targets.
If getting back with pitching coach Brian Bannister can help Fedde gain back those two inches of break on the cutter, the White Sox can expect him to deliver on his presumably modest deal.
Chris Paddack Signs With Marlins (One year, $4 million)
Paddack’s plan of attack is pretty straightforward, venturing not much further than a carry fastball and a butterfly changeup. When you throw a carry fastball nearly half the time at mediocre velocity, you’re going to give up a lot of home runs. So it’s been for Paddack his entire career, and never more so than in 2025, when he gave up a career-high 31 chucks across his 158 2/3 innings of work.
With Martinez and Fedde at least, you can squint at them and see an unlikely path to a 3-WAR season. Paddack, however, presents no such upside. He is what he is: a guy with reliably excellent command and not enough stuff to miss bats or stay off barrels. This blurb is already pretty negative, but still, I must admit that I am surprised that he received a guaranteed big league deal. (And for $4 million, no less.)
I’m not even really sure I understand this signing for the Marlins. RosterResource projects this signing to kick Janson Junk into a long relief role. Junk is, to my eye, a better version of Paddack, featuring similarly excellent command and a carry fastball from a high arm angle. But Junk can throw a pretty good breaking ball; Paddack’s extreme pronation bias prevents him from spinning the ball with any effectiveness. Unless the Marlins are planning to imminently ship out Sandy Alcantara, I don’t see what Paddack brings to their club at present. Perhaps he could work as an unconventional relief arm, throwing only fastballs and changeups.
José Urquidy Signs With Pirates (One Year, $1.5 million)
Remember him? Urquidy’s last full season of work was all the way back in 2022, when he racked up 164 1/3 innings for a World Series-winning Astros club. In the three years hence, he’s battled shoulder problems and then, finally, a torn elbow ligament, causing him to miss the entire 2024 season and nearly all of 2025.
Crucially for the purposes of providing analysis in this blurb, Urquidy did briefly resurface in Detroit for 2 1/3 innings of work in September, allowing us to compare his stuff to where it was before the injury. Surprisingly, it was mostly the same. Both before and after, Urquidy possessed a four-seam fastball with crazy carry (nearly 20 inches of induced vertical break), a changeup with respectable vertical separation, and a slow two-plane curveball, and his fastball velocity was nearly identical, 93.1 mph in 2023 and 93.0 mph in 2025. But there was one pivotal difference: Urquidy’s sweeper, which was completely incongruous with the rest of his arsenal and racked up a bunch of whiffs in 2023, did not resurface in his brief big league stint last year.
Like Paddack, the arsenal characteristics (93-mph carry fastball) will ensure a bushel of tanks. Can Urquidy limit damage around the homers enough to hold the fort down until the return of Jared Jones? I think it might come down to the state of that sweeper. Otherwise, I’m not sure he has an out pitch against same-handed hitters. As far as backend bets go, there are worse ideas than giving $1.5 million to a guy who reliably beat his FIP for years prior to the injury. The Pirates aren’t asking for much, and Urquidy seems reasonably likely to meet those low expectations.
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