Jay Jaffe: Good afternoon, folks! Welcome to my first chat of March, a month that will feature actual regular season baseball and before that, the World Baseball Classic, which starts at 10 ET tomorrow night (which will be Thursday in Japan)!
12:02
Jay Jaffe: Apologies in advance because the first 15 minutes of this chat are probably going to be a bumpy ride as I’ve got a grocery delivery about to arrive and it includes frozen stuff so I can’t just let it sit.
Everybody remembers the biggest moment from the 2023 World Baseball Classic. In the championship game, with Japan leading the United States 3-2 in the top of the ninth, Mike Trout stepped into the box as the tying run. Even though he was the Mike Trout – the surefire Hall of Famer with 71 WAR to his name who was coming off a 176 wRC+ in 2022 – he looked a little nervous. Before he even dug his cleats into the dirt, he sneaked four different peeks out toward the pitcher’s mound.
He did so for good reason. Out on the mound was Shohei Ohtani, the most fearsome player in the game, as well as Trout’s teammate. The endgame was a chess match. Ohtani started Trout with a ferocious sweeper just below the zone, but Trout took an absurdly easy take. No longer nibbling, Ohtani blew a center-cut fastball right by Trout at 100 mph. He touched 102 on the next pitch. At the end, with the count full, Ohtani threw a sweeper that started out over the heart of the plate and then took a left turn so sharp you’d think it had just read A People’s History of the United States. Trout couldn’t lay off it. Japan had won. Pandemonium reigned in the Tokyo Dome.
As I write this, I’m watching a spring training game on my other monitor, which is a good reminder that another season of baseball will soon begin. Forty-eight of the Top 50 free agents of the winter have signed, with Zack Littell and Lucas Giolito the lone holdouts. That means it’s time for my annual review of contract predictions, mostly mine and the crowd’s.
I like to evaluate my own predictions so that I can get better at making them in the future. I like to evaluate your crowdsourced predictions because it’s fun, and because everyone likes hearing how smart they are. Our crowdsourced predictions have been consistently excellent, arguably better than any industry expert, and that makes displaying them particularly enjoyable.
To evaluate our accuracy, I broke the signings down into three categories: hitters, starting pitchers, and relievers. I also examined the entire Top 50, without positional separation. I used a formula that I discussed earlier this winter as my chief metric of accuracy, but I also checked how close we came on average annual value, total guarantee, and number of years. I looked at how the predictions matched the overall amount of money spent in the market, and also considered how close each individual prediction came. That way, I was able to evaluate two things: Who did the best job predicting the broad market, and who predicted what each free agent would get with the greatest accuracy. Read the rest of this entry »
A key part of developing as a baseball analyst is knowing one’s own scouting blind spots. So here’s one of mine: I will go absolutely berserk for any prospect who shows even a hint of life against older competition in international play. I can’t help myself.
Brett Lawrie makes the Canadian Olympic team just out of high school in 2008, and plays regularly in the tournament. (This tournament featured lights-out pitching by 21-year-old Hyun Jin Ryu and 20-year-old Stephen Strasburg, the latter the only college player on Team USA.) Lawrie then plays for Canada again in the 2009 WBC, before making his professional debut.
When pitchers and catchers report, joy abounds. Who doesn’t love grainy cellphone video of a pitcher mounting the slab in the early days of February? But as far as I’m concerned, baseball doesn’t truly start until the first pitch plot surfaces on social media. Not much in spring training matters, but pitch data does. One or two pitches is all it takes to establish the birth of a new pitch or velocity peak. Results — ERA, strikeouts — take a while to stabilize, and in any case, they mean little in the “just trying things out” context of spring ball. But the pitch data — that’s real, man. Nobody throws a new pitch on accident. (For the most part.)
And so, like the well-adjusted baseblogger I am, I’ve spent the first week of spring games knee-deep in the data. Would you believe that as of the final day of February, there have been precisely 4,500 unique pitcher/pitch type combinations? That’s a lot of potential trends to suss out. You, reader, surely don’t want to wade through all of that, so let me present you with a handful of things that have caught my attention in the pitch plot portion of spring training. They fall into three categories: under-the-radar prospects with at least one bonkers pitch, established starters soft-launching new shapes, and relievers with limited big league time popping like potential leverage guys.
Okay, this one was slightly more under the radar before Lambert went viral for his “30 raw eggs a day” shenanigans. From that story, you surely learned that he throws a fastball with considerable velocity. But what Anthony DiComo’s excellent report elided was the shape of that fastball. In his lone spring outing, Lambert showed off a 98-mph heater with 21.5 inches of induced vertical break. Outside of Lambert’s arm, that pitch doesn’t exist. Only three pitchers topped even 20 inches of induced vertical break on their heater in 2025 — Alex Vesia, Triston McKenzie, and Yaramil Hiraldo (more on Hiraldo later) — and none of them broke 95 on the radar gun. Read the rest of this entry »
When the Yankees re-signedCody Bellinger in late January, they more or less committed to running back the same outfield they used in 2025. And why not? Even with limited contributions from their reserves, the primary trio of Bellinger, Trent Grisham, and Aaron Judge combined to produce a major league-high 16.6 WAR. But with secondary roles still up for grabs, New York added outfielder Randal Grichuk to its options last week, signing the 34-year-old veteran to a minor league deal with a non-roster invitation to spring training.
The signing of Grichuk isn’t exactly out of left field, so to speak. While the Yankees do have 23-year-old switch-hitter Jasson Domínguez — who spent all of last season with the Yankees and made 93 starts in left but was reduced to a bench role by September — and 24-year-old prospect Spencer Jones on their 40-man roster, both have minor league options remaining (two for the former, three for the latter). If the primary trio is healthy, and if primary designated hitter Giancarlo Stanton is able to answer the bell often enough (yes, that’s a load-bearing if), the Yankees would prefer that their youngsters continue to develop by playing regularly, if not in the Bronx than at Triple-A Scranton/Wilkes Barre.
“I would concede it’s in his best interest to be getting everyday reps,” Yankees general manager Brian Cashman said in mid-February regarding Domínguez, who placed 16th on our Top 100 Prospects List last spring as a 55-FV prospect despite having been moved from center field to left, then hit a modest .257/.331/.388, (103 wRC+) in 429 plate appearances. While the Yankees tolerated worse from left fielder Alex Verdugo in 2024, when Domínguez was coming off Tommy John surgery on his right (throwing) elbow, between his league-average offense and his struggles in left field (-7 DRS, -9 FRV in 793 innings), he was an afterthought in September. He made just four starts and totaled 20 plate appearances in the final month of the regular season, before getting just one postseason plate appearance. (He made the most of it, lacing a leadoff double into the right-center gap in the bottom of the ninth inning of an elimination game with the Yankees down four runs.) Domínguez’s 0.6 WAR — which matched Verdugo’s 2024 output in about 200 fewer plate appearances — indicates he still has enough to work on to justify another stint in the minors. Read the rest of this entry »
Somewhere in my list of article ideas, I have a theoretical question tucked away. What’s the longest distance you could hit a baseball? Not what’s the longest distance a really strong player could hit a ball, but what’s the longest distance that it’s possible to hit a baseball? I haven’t gotten around to it because I’d need to interview a physicist or a materials scientist or both, but I’m excited about this question. Say you’re an infinitely strong batter with an infinitely fast swing. The distance you can hit the ball isn’t infinite. At some point, you’ll hit the ball hard enough that your bat will shatter, reducing the efficiency of the energy transfer. Or maybe the ball will be the weak link, and you’ll hit it so hard that it will deform into a less aerodynamic shape or explode into a thousand pieces. There’s a limit somewhere.
I will write this article one day (so please don’t steal it), and it will be fun to discover the answer through math and logic, but theory isn’t the only way to solve a problem. Last Thursday, Jac Caglianone tried to find the answer through pure experimentation, which is to say that in the top of the fifth inning against the Diamondbacks, the Royals right fielder turned on a Yilber Díaz fastball and ripped it into the right-center gap at 120.2 mph. The missile made Caglianone just the eighth player to gain entry into the 120 MPH Club in the 11-year history of Statcast.
It’s the hardest-hit ball of Caglianone’s career (officially, anyway; we’ll return to that later). It’s also the hardest-hit ball of spring training, and it’s far from the only fireworks display he’s put on in the past week. With a 116.5-mph double on Saturday and a 115.2-mph homer on Tuesday, Caglianone now owns three of the 10 hardest-hit balls of spring training. More importantly, it’s the 30th-hardest ball ever recorded by Statcast at any level. Thankfully, Statcast is now in every spring training ballpark, or we never would have grasped just how special Caglianone has been this spring. Read the rest of this entry »
Xander Bogaerts is on the verge of multiple milestones. Barring injury, the 33-year-old San Diego Padres shortstop will reach and surpass 400 doubles, 200 home runs, and 1,000 runs scored this season. He also has a shot at 2,000 hits, needing 178 more to arrive at that mark. And then there is the defensive side of the equation. Defying most expectations, Bogaerts is on the doorstep of having started 1,500 games at his middle-of-the-infield position.
As you may recall, Bogaerts’s bat was his calling card when he ranked as the top prospect in the Boston Red Sox system. Few doubted his ability to hit, but the likelihood that he would remain a shortstop was another story. Echoing the opinion of many throughout the industry, our December 2011 writeup of the then-19-year-old Oranjestad, Aruba native included the following:
“Defensively he plays a solid shortstop but he’s expected to slow down and shift over to third base before he reaches the majors.”
I’ve addressed that possibility with Bogaerts multiple times over the years, initially for a print-publication story I wrote when he was in Double-A. Quoting a scout, I titled the piece, “Looks Like a Shortstop to Me.”
All these years later, Bogaerts recalls the conjecture surrounding his future in the field. When I caught up to him at Padres camp last weekend, it was the first thing he mentioned when I posed this question: Had you been told at age 20 that your career would follow the path it has, would anything have surprised you? Read the rest of this entry »
Happy last day of February, everyone. By this time next week, the World Baseball Classic will have begun, allowing us to experience the best of what our global game has to offer. Earlier this month, Kiri Oler previewed the WBC with four team-by-team breakdown pieces, oneforeachpool, and we’ll have more coverage next week leading into the tournament. Also, I’ll be in Miami covering Pool D, which features Venezuela, the Dominican Republic, the Netherlands, Israel, and Nicaragua, so if you have any questions related to the first-round action at loanDepot park, you know how to reach me.
Of course, the World Baseball Classic isn’t the only baseball we have to look forward to in March. We are less than four weeks away from Opening Day! This year marks the earliest traditional Opening Day in MLB history, with 14 games scheduled for Thursday, March 26. The night before, the Giants will host the Yankees for the first game of the season. That standalone primetime matchup will air on Netflix of all places, because we all needed another streaming service subscription.
Anyway, in this week’s mailbag, we’ll be answering your questions about the NL Central, the value of a foul ball, a hypothetical Hall of Fame election in which every player regained eligibility for one year, and the most and least valuable baseball last names. 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 »
Jay Jaffe: Good afternoon, folks! Welcome to my first chat of March, a month that will feature actual regular season baseball and before that, the World Baseball Classic, which starts at 10 ET tomorrow night (which will be Thursday in Japan)!
