Geraldo Perdomo will not be leaving Arizona any time quickly. On Monday evening, Mike Rodriguez reported that the Diamondbacks and their switch-hitting shortstop had agreed to a contract extension, which is for 4 years and $45 million, features a membership choice for a fifth season, and begins in 2026, in response to ESPN’s Jeff Passan. The 25-year-old Perdomo has simply over three years of massive league service time, so the deal will purchase out his ultimate two arbitration seasons and no less than the primary two years after he would’ve reached free company. Perdomo was an All-Star in 2023, and he put up 2.0 WAR in 2024 regardless of an April knee damage that restricted him to 98 video games. He’s now set to spend the whole lot of his 20s offering the Diamondbacks with a throwback mix of stable shortstop protection and an absolute refusal to swing the bat.
Perdomo received a cup of espresso in 2021 and performed his first full season in 2022, working a 59 wRC+ that restricted him to only 0.3 WAR. In 2023, he earned an All-Star nod on the again of a torrid, BABIP-fueled begin that noticed him with a 200 wRC+ on Might 3. He shortly got here again to earth, however ended up working a 117 wRC+ within the first half and a 74 wRC+ within the second half, for an total mark of 98 and a pair of.3 WAR. Perdomo missed simply over two months as a result of a torn meniscus in 2024, however he put up a 101 wRC+ and his second straight two-win season. Basically, he’s been a bit higher than league common for 2 seasons now, and that was sufficient to persuade Arizona to lock him down for the whole lot of his prime. Perdomo and the Diamondbacks had already averted arbitration by agreeing on a $2.55 million wage for 2025, and the brand new deal will add a $5 million signing bonus to that. He’ll obtain a $5 million wage in 2026, then $8 million in 2027, $11 million in 2028, and $13 million in 2029. The Diamondbacks even have a $15 million membership choice for 2030, with a $3 million buyout ought to they select to not train it. There are additionally incentives for a top-10 end within the MVP voting.
That’s a reasonably large dedication, even greater when you think about the truth that the Diamondbacks have shortstop Jordan Lawlar, whom Eric Longenhagen simply ranked our 14th total prospect. Let’s speak about why the Diamondbacks really feel Perdomo is value extending, even when it means blocking the most effective prospect of their system.
Personally, I feel Perdomo is among the most fascinating gamers within the sport. He got here up as a glove-first shortstop prospect, and he definitely appears the half, however the superior defensive metrics have been cut up on his efficiency for his total profession.
Geraldo Perdomo Superior Defensive Metrics
12 months
DRS
FRV
DRP
2022
-3
0
6.4
2023
-3
1
-3.4
2024
10
-1
4.2
For his first two seasons, DRS thought he was costing the Diamondbacks runs. Then in 2024, the season when he missed time as a result of a serious leg damage, it thought he was the most effective shortstops in baseball. Statcast has just about seen him as impartial all through his three-year profession, whereas DRP thinks he’s been nice excluding 2023. Clearly, although, the Diamondbacks consider in his protection.
On offense, Perdomo is simply plain bizarre. I do know I summarized his total offensive efficiency earlier, and people numbers are fairly normal – he’s been proper round league common for 2 straight seasons – nevertheless it’s essential to know how he received to these numbers. For starters, Perdomo can not cease bunting. Over the previous three seasons, Perdomo has laid down 66 bunts, essentially the most in baseball. His 33 sac bunts are additionally essentially the most within the sport; solely three different gamers have even reached 20. His 15 bunt hits rank eighth, however among the many 61 gamers with no less than six bunt hits over that interval, his 23.8% bunt hit price ranks useless final. Much more damning, he leads baseball with 52 foul bunts. In response to Baseball Savant, these fouls have price the Diamondbacks 4 runs. That’s the worst quantity in baseball.
The bunting is genuinely an issue, nevertheless it suits completely with Perdomo’s total strategy on the plate, as a result of that strategy might be greatest summed up as “Strive with all of your may to keep away from swinging.” Perdomo is among the most passive gamers in all of baseball. Our database goes again to 2002, and since then, Perdomo’s 39.2% swing price ranks forty eighth out of the 1,129 batters with no less than 1,000 plate appearances. That places him within the fifth percentile. Over the previous three seasons, it’s the sixth-lowest mark within the sport. Perdomo is the precise type of participant whom Robert Orr’s SEAGER metric was constructed to reveal. In 2024, SEAGER had him within the 77th percentile by way of selectivity, nevertheless it put him within the second percentile by way of taking hittable pitches. In different phrases, Perdomo’s unwillingness to swing at strikes is far more excessive than his potential to put off balls.
Remember the fact that SEAGER was meant to evaluate a participant’s potential to do harm, and, effectively, that’s simply not Perdomo’s sport. He runs among the lowest contact high quality numbers in baseball. Nonetheless, he makes tons of contact. Not solely that, however over the previous two seasons, he’s run a foul price of practically 43%, one of many greater marks within the sport. It’s practically unimaginable to get him to swing and miss, even when he swings and doesn’t put the ball in play. So though pitchers assault the zone like loopy, he runs wonderful stroll and strikeout charges. If I’m making it sound like each single a part of Perdomo’s sport is at one excessive or one other, effectively, yeah, that’s just about how it’s. His Baseball Savant sliders are both brilliant purple or brilliant blue. He’s all endurance, no energy. He’s the uncommon participant who runs an unbelievable squared-up price however an unimpressive line drive price. As a result of Perdomo places tons of balls in play, he’ll at all times have the prospect at posting an amazing BABIP and placing up a three- or four-win season, however until he decides to strive attacking the ball, there’s not a lot ceiling right here.
I’m so, so curious to see what it will appear like if Perdomo have been to start out attacking the ball. He’s nonetheless younger, and I actually do suppose it’s doable that he has the capability to be greater than a median hitter. I’m certain the Diamondbacks keep in mind clearly how effectively it labored out when he was pulling every part in sight initially of the 2023 season, and possibly they’ll attempt to assist him grow to be that participant once more. Nonetheless, I don’t suppose we must always anticipate that going ahead. I feel the Diamondbacks are paying for flooring somewhat than ceiling. Nonetheless he will get there, if Perdomo retains performing like a two-win participant, the contract will work out effectively for each side. If he can stay a stable defender and a league-average bat, he’s a extremely helpful participant, even when he pushes Lawlar to 3rd base. Within the meantime, all of us get to get pleasure from watching Perdomo reside on the extremes to be able to carry out proper on the imply.