Red Sox, Roman Anthony Agree To Eight-Year Contract Extension

Joe Nicholson-Imagn Images

Friends, Red Sox fans, FanGraphs readers, lend me your ears,
I come to analyze the contract extension, not to bemoan it.
The free agency status that teams despise lives after them,
The good is oft interred with their luxury tax penalties.

So let it be with Anthony. The noble Red Sox
Hath told you that Rafael Devers was ambitious;
If it were so, it was a grievous fault,
And grievously hath the lineup answer’d it.

Here, under leave of Meg and the rest,
For they are honorable editors,
Come ZiPS to speak at Anthony’s signing,
It is my computer, faithful and just to me.

While the Red Sox have quite the mixed record of letting players leave in free agency or trading them before they can sign elsewhere, the organization has been fairly aggressive at signing players with limited service time in order to buy out free agent years in advance. Brayan Bello is signed through 2030, at least if a club option is picked up, and both Kristian Campbell and Ceddanne Rafaela, well short of arbitration status, are under club control into the 2030s. When the Red Sox acquired Garrett Crochet, they didn’t muck around either, making sure he’d be kept in town on a six-year, $170 million contract extension that he signed a few months after the trade.

Now it’s Roman Anthony’s turn. The guaranteed portion of the contract calls for $130 million over eight years, beginning next season, with $125 million total in salary through the 2023 campaign and a $5 million buyout on a $30 million club option for 2034. If the Red Sox pick up the option, the total value of the deal would be nine years and $155 million. There is also a Halloween bucket full of various incentives that could net Anthony a maximum $230 million over the next nine years. However, that high-end figure will be quite hard to meet. As MassLive’s Chris Cotillo points out, for Anthony to earn that $230 million maximum, he would have to finish top two in the Rookie of the Year voting this season, make the All-Star team in all eight seasons of the extension and also in the option year, and win the next nine MVP awards — one for every year of the extension, plus the option season. Nobody has ever won nine MVPs; Barry Bonds has the most, with seven. So, in order to hit every incentive in his new contract, Anthony would have to become, without exaggeration, the best baseball player ever. If, in the pretty-much-impossible event that this happens, the Red Sox would be getting literally the greatest of all time for less money than the Angels are paying Anthony Rendon.

Suffice it to say, even without the incentives, this is a healthy chunk of change for a player with two months of major league experience. Like Evan Longoria, who signed his extension with even less big league service nearly 20 (!) years ago, Anthony comes with an extremely polished game that doesn’t require a lot of speculation. He already has phenomenal discipline at the plate, and after swinging at just 19% of out-of-zone pitches in Triple-A this year, he’s only swung at 20% since being promoted. Those are numbers that neither Joey Votto, nor Juan Soto would be completely embarrassed to have, and that’s a really high bar.

There is some risk to young players with great discipline, as there’s a trap that can result in passivity taking over, resulting in the plate discipline becoming not the means to an end, but the end itself. This has waylaid the careers of players such as Jeremy Hermida and Ben Grieve. It’s true that Anthony swings at relatively few pitches in the strike zone, but when he gets what he wants, he really goes after it, with an average exit velocity of 94 mph (95 mph in the minors this year) and a 56.9% Statcast hard-hit rate. He’s more than a “hit ball go long” guy, in that he also plays more-than-adequate defense in a corner outfield position, and while there are some teammates who would obliterate him in a footrace, he’s decently quick.

All told, he’s hit .276/.392/.417 in the majors so far, for 1.5 WAR in 47 games, numbers that would cause any team in baseball to happily welcome him to its active roster. There are certainly areas of his game where you can hope for improvement — a 74% contact rate — but he’s been a valuable member of the Red Sox. Anthony has one of the largest ZiPS projection differences, with the full version of ZiPS being significantly more aggressive than the simpler in-season model that pops up here every morning. But hey, I promised you the projection, so let’s crank that one out.

ZiPS Projection – Roman Anthony
Year BA OBP SLG AB R H 2B 3B HR RBI BB SO SB OPS+ WAR
2026 .270 .368 .439 526 84 142 28 5 17 78 80 147 8 122 3.6
2027 .269 .368 .441 546 89 147 29 4 19 82 84 146 8 122 3.7
2028 .271 .372 .451 565 94 153 31 4 21 87 89 145 8 126 4.1
2029 .270 .372 .453 578 97 156 32 4 22 90 92 142 8 126 4.2
2030 .270 .373 .456 577 98 156 32 3 23 91 93 137 8 127 4.3
2031 .267 .372 .451 576 98 154 31 3 23 91 94 133 7 126 4.2
2032 .267 .372 .451 576 98 154 31 3 23 91 94 133 7 126 4.1
2033 .271 .375 .458 565 97 153 31 3 23 90 93 132 7 129 4.3
2034 .269 .374 .451 565 95 152 31 3 22 90 93 132 6 127 4.1

ZiPS 2026 Projection Percentiles – Roman Anthony
Percentile 2B HR BA OBP SLG OPS+ WAR
95% 42 27 .324 .426 .544 161 6.4
90% 39 25 .313 .417 .524 155 5.9
80% 35 22 .296 .398 .491 142 5.1
70% 33 20 .285 .387 .468 133 4.4
60% 30 18 .278 .380 .451 128 4.1
50% 28 17 .270 .368 .439 122 3.6
40% 26 16 .262 .360 .426 116 3.2
30% 24 15 .253 .354 .412 111 2.7
20% 22 13 .239 .339 .389 102 2.1
10% 19 11 .227 .325 .366 91 1.1
5% 17 9 .213 .305 .338 82 0.0

Through 2033, ZiPS suggests Anthony would be worth a contract of eight years for $135 million, breaking down into just under $3 million during his pre-arb seasons, $35 million during arbitration, and $97 million in the two free agent seasons. So the actual total guaranteed value that Anthony got is almost exactly what the computer thinks he deserves. However, the contract ZiPS spit out assumes Anthony wouldn’t have finished in the top two of the Rookie of the Year voting, which would have — before the extension — made him eligible for free agency a year early; in that event, to buy out an additional year of free agency, ZiPS would offer him an eight-year, $176 million extension.

That said, I’m not sure that Anthony is all that likely to place first or second in the voting, considering his later debut and low home run total. While this has been a weak season for rookies generally, Anthony would need to get more support than all but one of the following to finish second: Nick Kurtz, Jacob Wilson, Will Warren, Noah Cameron, and teammate Carlos Narváez. I’m not put off by Anthony’s fewer plate appearances and lower Triple Crown stats, and I dig his high OBP and solid WAR, but even the average modern sportswriter is less statnerdy than me. (Plus, I’m an NL voter.)

Since announcing the extension, Red Sox chief baseball officer Craig Breslow and others have tried to frame the Anthony deal as the alternative to the Devers one, as if the team were using the money it saved by trading Devers to pay Anthony what it would take to keep him around for longer. However, I’m not sure I buy this as an either/or proposition, as even the unattainable maximum value of Anthony’s extension is less than what Boston would have owed Devers if not for the trade. Besides, the Red Sox probably could have found a way to extend Anthony without getting rid of Devers if they really wanted to do so. Nevertheless, the team’s long-term commitment to Anthony should dull the pain of the Devers trade for Boston fans, especially if the team continues its surge and makes a deep October run. And now that the Red Sox have Roman Anthony, the rest of the AL East better find an Octavian.





Dan Szymborski is a senior writer for FanGraphs and the developer of the ZiPS projection system. He was a writer for ESPN.com from 2010-2018, a regular guest on a number of radio shows and podcasts, and a voting BBWAA member. He also maintains a terrible Twitter account at @DSzymborski.

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cashgod27Member since 2024
2 hours ago

Trying to get ahead of the swarm of comments asking how Anthony could possibly be so stupid to sign this deal.

In baseball, even the best players will have basically earned nothing (in VERY relative terms) until after they have four years of Major League service time. If any one of MANY things prevented Anthony from reaching four years of service time, or from being good at four years of service time (injury, struggling), he wouldn’t have been able to get generationally wealthy from doing the thing he’s in the 99.99th percentile of being able to do.

Roman Anthony turned his 1st percentile outcome from “earning a high salary for a few years in his early 20s” to “generationally wealthy for life”, and all it cost was limiting his higher percentile outcomes to “generationally, absurdly wealthy for life” instead of “slightly more generationally, absurdly wealthy for life”.

When we talk about all these big low-service-time extensions, we always talk about Ozzie Albies and Ronald Acuna Jr., but what about Andres Gimenez?

opifijiklMember since 2024
1 hour ago
Reply to  cashgod27

Won’t he only be 30 by the time the deal is over? That’s young enough to get another huge deal!

HappyFunBallMember since 2019
1 hour ago
Reply to  opifijikl

After having spent the most of the prior decade being better than Barry Bonds, it will be a heck of a deal also!

opifijiklMember since 2024
1 hour ago
Reply to  HappyFunBall

He needs to win more MVP’s than Bonds, not be better! Fire up the propaganda machine…

Roger McDowell Hot Foot
1 hour ago
Reply to  cashgod27

I’m not sure anyone actually doesn’t understand this, but you’re right to emphasize it anyhow. I feel like most of us can understand that the difference between, like, two million bucks (downside) and two hundred million bucks (upside) is a very significant one to lock in, even if most of us would also be pretty happy to trade that “downside” for ours.

riibettMember since 2020
1 hour ago
Reply to  cashgod27

Something tells me there won’t be nearly the outrage about this as opposed to the RAJ extension

TKDCMember since 2016
43 minutes ago
Reply to  riibett

The RAJ deal wasn’t too far off of this one. It was also the record at the time for a contract given to a player with under one year of service time. Literally the most ever given. In my opinion it was always lumped in with the Albies deal, which actually didn’t make sense and led to speculation that his agent was corrupt, because they happened at the same time.

Also, while I can’t get too upset on behalf of a millionaire who doesn’t seem to mind that he got screwed over, Albies almost surely cost himself $100 million or more with his contract. He’d have hit free agency after 2023 as a 27-year old infielder who just had a 33-homer, 4.1 WAR season. Feels like 7/$175m wouldn’t have been out of
the question but there’s no way he’d have signed for less than nine figures. Even if he bounces back a bit, it seems a long shot that he ever gets a huge payday.

darren
31 minutes ago
Reply to  cashgod27

Who would say Anthony is stupid? He got more guaranteed than most of the other players locked up in his position plus he got some escalator clauses.

To your point, Anthony has two teammates he can look to as cautionary tales. Triston Casas turned down extensions last offseason then had a catastrophic injury that will put his future earnings in jeopardy. Kristian Campbell, on the other hand, signed an extension then struggled so badly and was sent down. He has $60 mil coming to him no matter what else happens going forward.