The Diamondbacks have reportedly reached agreement with shortstop Geraldo Perdomo on a four-year extension that’ll cover the 2026-29 seasons. There’s also a fifth-year club option. Perdomo, a client of Republik Sports, is guaranteed $45MM. The deal buys out his final two arbitration seasons and at least two would-be free agent years, with the option covering a third free agent season.
Perdomo has a little over three years of major league service. He’d already agreed to a $2.55MM salary to cover his first season of arbitration. That is unchanged. He’ll collect a $5MM signing bonus and will earn $5MM in 2026, $8MM in ’27, $11MM in ’28, and $13MM in ’29. The option is valued at $15MM and comes with a $3MM buyout. His 2028-30 salaries could escalate if he finishes in the top 10 in MVP balloting. Perdomo had been on track to hit free agency in advance of his age-28 season. If the D-Backs exercise their option, he’d get to the market at age 31.
The switch-hitting Perdomo has established himself as Arizona’s shortstop behind a solid glove and strong plate approach. He debuted in 2021 but didn’t get a real opportunity until the following season. He provided very little offensively as a rookie, but he has been a league average hitter over the last two years.
Perdomo had an excellent first half in 2023. He earned an All-Star nod behind a .271/.378/.408 showing. The offense cratered coming out of the All-Star Break, as he managed only a .214/.322/.297 line in the second half. Nevertheless, manager Torey Lovullo declared early in last year’s Spring Training that he remained committed to Perdomo as the everyday shortstop.
Last season got off to a rough start. The middle infielder suffered a meniscus tear in his right knee within the first two weeks of the season. He underwent surgery that shelved him until early June. Perdomo played well upon returning, hitting .274/.345/.380 with 20 doubles and a pair of homers across 361 plate appearances. He carries a .258/.349/.366 slash in nearly 900 trips to the plate over the last two seasons.
Perdomo has a throwback offensive approach. He has drawn walks at a strong 11.3% clip while keeping his strikeout rate to a modest 16.3% since the start of 2023. He has 41 doubles and six triples with only nine home runs over that stretch. He ranks near the bottom of the league in hard contact rate and average exit velocity, but he rarely chases stuff off the plate or gets beat within the strike zone. Only Luis Arraez and Steven Kwan have a lower swinging strike rate among hitters with at least 500 plate appearances over the last two seasons.
The small-ball game even extends to bunting. Perdomo led the majors in sacrifices in both 2022 and ’23. He finished tied for sixth in that category last year despite the injury absence. While he doesn’t have great top-line speed, Perdomo has been an efficient basestealer and rates as a solid overall baserunner.
Public metrics have painted a varying picture of the defense. Statcast has graded him as a league average shortstop in each of his three full seasons. Reviews from Defensive Runs Saved have bounced around. DRS had Perdomo a few runs below average in both 2022 and ’23 but credited him at +10 runs last year, which tied for fifth-best at the position.
Arizona likes Perdomo’s game enough to commit to him at shortstop despite the presence of top infield prospect Jordan Lawlar. The 22-year-old ranks as Arizona’s best prospect and in the top 15 overall on Baseball America’s Top 100 list. Lawlar had a cup of coffee late in the ’23 season and would likely have gotten his first significant MLB opportunity last year had he not gotten injured. He’s likely to open this year in Triple-A but should be a factor at some point midseason. His long-term future is probably at third base with Eugenio Suárez hitting free agency next offseason. The Diamondbacks have Perdomo and Ketel Marte signed for multiple years beyond this one.
The D-Backs have pushed payroll to franchise-record heights this offseason. They’re going into the season with a player payroll north of $195MM, according to RosterResource. That’s well ahead of last year’s $163MM Opening Day mark, which was itself an organizational high. They have nearly $90MM coming off the books next winter. Suárez, Jordan Montgomery, Zac Gallen, Merrill Kelly and Josh Naylor are all hitting free agency. They’ll have a lot of work to do, especially on the pitching staff, but there’s enough future flexibility to make an extended commitment to Perdomo.
Mike Rodriguez first reported that the D-Backs were signing Perdomo to an extension. ESPN’s Jeff Passan had the four-year, $45MM guarantee beginning in 2026 with the fifth-year option. Mark Feinsand of MLB.com was first to report that the option could push the contract to $57MM, while escalators could add another $15MM. Nick Piecoro of the Arizona Republic had the full salary breakdown, while Jon Heyman of The New York Post reported the MVP bonuses.
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