Author Archive
A Simple Method for Evaluating Team Options

Every time a young star signs a contract extension, we all breathlessly mention the total guarantee. Did you hear Corbin Carroll is getting one hundred and ten million dollars? You could buy a pretty nice house with that, or several nice houses, or live comfortably for the rest of your life and set your kids up to succeed in the bargain. It’s natural to focus on something like that. It is, after all, the main part of the deal.
In almost every one of these extensions, there’s an additional feature: one or more years of team options tacked on to the end of the contract. Our collective analytical view of those tends to be more or less a shrug. “Oh, yeah, and two team options, so that’s nice,” we say, or “well, that makes sense.” I wouldn’t call our evaluations of these options particularly nuanced.
I don’t think that’s going to change on the whole, but the Carroll extension spurred me to at least delve a little deeper into the dollars and cents side of those team options. I’ve already done some work on opt outs from the player perspective, and conveniently enough, I can lift a lot of the mathematical methods from that treatment and use them to evaluate things from the team side. Read the rest of this entry »
Four Player Crushes of Mine

Over the weekend, I participated in a panel at the SABR Analytics Conference in Phoenix. It was a ton of fun, and I enjoyed getting a chance to nerd out about baseball with a bunch of like-minded people. The awards show wasn’t bad, either. I look forward to Michael Baumann and I making subtle references to it the rest of the year (or maybe just me; Baumann is less arrogant than I am).
The topic of my panel, where I was joined by Yahoo Sports’ Hannah Keyser and moderator Vince Gennaro, was players we love for the 2023 season. I love Shohei Ohtani and Mike Trout most for the 2023 season, but more specifically, it was about players we love who aren’t widely regarded as superstars. I came prepared; I picked two hitters and two pitchers who fit the bill.
A panel isn’t the same as a presentation, and our discussion ranged widely around these and other players (Hannah loves Wander Franco and Hunter Greene, Vince loves Dylan Cease), but I thought I’d lay out my research here as well. If you’re a frequent reader, you probably already know how much I like these guys, but it never hurts to reiterate a point. Read the rest of this entry »
Corbin Carroll Reduces Snake-Eyes Risk by Signing Long-Term with Snakes

Spring is for extensions. As surely as swallows flock to Capistrano or salmon charge upstream, major league teams spend February and March offering their young stars sackfuls of money in exchange for years of team control. Sure enough, the Diamondbacks and Corbin Carroll followed the path of least resistance over the weekend in agreeing to an eight-year deal worth $111 million, with a ninth-year option for $28 million and $20 million in various contract incentives.
That sounds like a lot of money. Carroll, after all, has only played 32 games in the major leagues and has accrued only 772 professional plate appearances. But do the math, and you can see why Arizona offered this deal, and also why Carroll accepted it.
Carroll isn’t some random recent debut. He’s the number two prospect in baseball, a power-contact-speed-and-defense threat who has dismantled every level of competition he’s faced. That includes the major leagues; that 32-game debut saw Carroll hit .260/.330/.500 with superlative baserunning and defense. He looked like an All-Star right away, and truthfully, he’s always looked like an All-Star. That’s how you end up as the number two prospect in baseball as a 5-foot-10 outfielder so quickly despite missing nearly two consecutive seasons of playing time thanks to the pandemic and then injury. Read the rest of this entry »
Let’s Identify Some Hitter Sleeper Candidates

Ah yes, you’ve made it through Prospect Week, reading our Top 100 list, interviews with both prospects and team personnel, Picks to Click, and myriad other prospect-focused delights. You might think that nothing could top that huge eruption of prospect coverage. And you’d be right! But as I’ve done for the past two years, I’m going to contribute a small postscript to the week by picking some hitting prospects who intrigue me and who I think stand a better-than-average chance of making noise in the major leagues.
In the past, I’ve done pretty well at this. My hit rate hasn’t been 100% or anything, but let’s put it this way: of the four betting favorites for NL Rookie of the Year for 2023, one is Kodai Senga, one is consensus all-world prospect Corbin Carroll, and the other two have appeared on the previous editions of this list. That’s Miguel Vargas and Ezequiel Tovar, if you’re keeping score at home, and both also feature on our Top 100 list this year. They’ve gone from being interesting guys with promising statistical markers to capital-G guys, which is exactly what I’m trying to do when putting this article together.
That said, it’s getting harder. The 2021 edition of this list featured some carping about Eric Longenhagen ranking Gabriel Moreno in the 100, because he was the exact kind of player who might not have been highly regarded in earlier eras of public prospect evaluation but who had all the markers of future success. This time around, the Top 100 has even more Moreno types, prospects who combine raw tools that might land them just short of the list with statistical markers that scream future big leaguer. Read the rest of this entry »
How Should You Interpret Our Projected Win Totals?

Last week, we published our playoff odds for the 2023 season. Those odds contain a ton of interesting bells and whistles, from win distributions to chances of receiving a playoff bye. At their core, however, they’re based on one number: win totals. Win totals determine who makes the playoffs, so our projections, at their core, are a machine for spitting out win totals and then assigning playoff spots from there.
We’ve been making these projections since 2014, so I thought it would be interesting to see how our win total projections have matched up with reality. After all, win total projections are only useful if they do an acceptable job of anticipating what happens during the season. If we simply projected 113 wins for the Royals every year, to pick a random example, the model wouldn’t be very useful. The Royals have won anywhere from 58 to 95 games in that span.
I’m not exactly sure what data is most useful about our projections, so I decided to run a bunch of different tests. That way, whatever description of them best helps you understand their volatility, you can simply listen to that one and ignore everything else I presented. Or, you know, consider a bunch of them. It’s your brain, after all.
Before I get started on these, I’d like to point out that I’ve already given our playoff odds estimates a similar test in these two articles. If you’re looking for a tl;dr summary of it, I’d go with this: our odds are pretty good, largely because they converge on which teams are either very likely or very unlikely to make the playoffs quickly. The odds are probably a touch too pessimistic on teams at the 5–10% playoff odds part of the distribution, though that’s more observational than provable through data. For the most part, what you see is what you get: projections do a good job of separating the wheat from the chaff.
With that out of the way, let’s get back to projected win totals. Here’s the base level: the average error of our win total projections is 7.5 wins, and the median error is 6.5 wins. In other words, if we say that we think your team is going to win 85.5 games, that means that half the time, they’ll win between 79 and 92 games. Past performance is not a guarantee of future results, but for what it’s worth, that error has been consistent over time. In standard deviation terms, that’s around 9.5 wins. Read the rest of this entry »
The Rangers’ Outfield Gets a Little Less Gross, and a Little More Gross… man

The Rangers have made it rain in free agency for two years running. Corey Seager, Marcus Semien, and Jacob deGrom highlight their haul, but Andrew Heaney, Jon Gray, and Nathan Eovaldi are no slouches either. Texas shopped in bulk in the luxury aisles of free agency, and that shopping vaulted the expectations higher. The team hasn’t won 70 games since 2019 but is broadly projected, whether by playoff odds or betting lines, to end up in the 80s this year and to compete for a playoff berth.
Until late last week, the Rangers were expected to do so while attempting the team-building equivalent of playing with one hand tied behind their back. Baseball teams are required to use nine different batters, but the Rangers were short a few. Their left field plans involved Bubba Thompson, Brad Miller, Ezequiel Duran, Josh H. Smith, non-roster invitees, duct tape, and a ouija board. There’s no polite way to say this: that’s bad. But the Rangers knew it, and they acted to address their shortfall by signing Robbie Grossman to a one-year deal worth at least $2 million, and up to $5 million depending on incentives. Read the rest of this entry »
Michael Wacha and the Padres Swap Risks, Contractually Speaking

Michael Wacha is a boring free agent. Don’t take it personally, Padres fans or Cardinals fans from his electrifying 2013 run; he’s still a very competent pitcher who delivered a classic playoff performance as a rookie. At this point in his career, though, he’s a competent rotation filler, a fourth or fifth starter who offers bulk innings at a reasonable rate. As Michael Baumann already detailed, that suits San Diego just fine.
Naturally, since this is the Padres, that bread-and-butter signing comes with a wildly complicated contract structure. It’s a one-year, $7.5 million deal, or a three-year, $39.5 million deal, or a four-year, $26 million deal with innings pitched bonuses — or even some fraction thereof. No word on whether it’s also Optimus Prime, but it’s certainly a transformer:
Wacha deal with Padres:
Four years, $26MSigning bonus $3.5M
2023 $4M
Club options, must be picked up simultaneously
2024 $16M
2025 $16M
If club options declined
2024 player option $6.5M
2025 player option $6M
2026 player option $6M
All exercised one at a time.— Ken Rosenthal (@Ken_Rosenthal) February 16, 2023
One thing is for sure: the Padres aren’t afraid of a little complexity. They signed Nick Martinez to a similar deal earlier in the offseason. These nested and mutually exclusive options are hard to parse, but I think they’re an interesting idea, so let’s talk through the different ways this deal could go and what it means for both Wacha and the Padres. Read the rest of this entry »