The Diamondbacks claimed Pinto off waivers from the Orioles on Friday, Alex Weiner of ArizonaSports.com reports. Pinto has hit .231/.263/.404 with 10 homers over 82 games at the big-league level and spent most of 2024 at Triple-A Durham in the Rays organization. He is out of minor-league options, so the Diamondbacks will need to carry him on the Opening Day roster or attempt to pass him through waivers.
Thompson agreed on a one-year contract with the Diamondbacks on Thursday to avoid arbitration. Thompson and Arizona were able to reach a deal before Thursday's deadline, though the complete details of the contract are currently unknown. The right-hander appeared in 67 regular-season games with the Diamondbacks in 2024, producing a 3.26 ERA and 1.19 WHIP with 52 strikeouts, two saves and 24 holds over 66.1 innings. Thompson will likely continue to operate as a high-leverage reliever with Arizona in 2025.
Mantiply and the Diamondbacks avoided arbitration by agreeing to a one-year, $1.7 million contract Thursday, Kiley McDaniel of ESPN.com reports. Mantiply finished the 2024 regular season with a 6-2 record across 75 appearances (including two starts) and posted 16 holds, 3.92 ERA and 1.17 WHIP across 59.2 innings while registering an 8.0 K/9. The 33-year-old out of Virginia Tech will provide the Diamondbacks with a southpaw option out of the bullpen for the 2025 campaign.
Puk agreed to a one-year, $2.95 million contract with the Diamondbacks on Thursday, avoiding arbitration, Jon Heyman of the New York Post reports. The left-hander began 2024 in the rotation for Miami but suffered a shoulder injury and was shifted back to the bullpen before being traded to Arizona. Puk finished the campaign with a 3.15 ERA, 1.11 WHIP and 88:28 K:BB over 71.1 innings and should be a factor in the late innings for Diamondbacks, though Justin Martinez is expected to open 2025 as the favorite for saves.
Gallen agreed to a one-year, $13.5 million contract with the Diamondbacks on Thursday, avoiding arbitration, Mark Feinsand of MLB.com reports. Gallen missed some time last season due to a hamstring strain but still made 28 starts for Arizona and posted a 3.65 ERA, 1.26 WHIP and 156:54 K:BB across 148 innings. The right-hander should serve as the Diamondbacks' No. 2 starter following the offseason signing of ace Corbin Burnes.
Perdomo and the Diamondbacks avoided arbitration Thursday by agreeing to a one-year, $2.55 million deal, Robert Murray of FanSided.com reports. Perdomo will be heading into his fourth season as the Diamondbacks' primary shortstop, though he may only be keeping the seat warm until top prospect Jordan Lawlar is ready for a full-time role at the MLB level. The 25-year-old Perdomo is a quality defender who hit at league-average level last season (.273/.344/.374 slash line, 101 wRC+), but he lacks power (.095 career ISO) and isn't a premium base stealer (34 stolen bases in 401 career games). He'll likely hit near the bottom of the batting order while he remains a regular in the Arizona lineup.
Naylor agreed to a one-year, $10.9 million contract with the Diamondbacks on Thursday to avoid arbitration, Mark Feinsand of MLB.com reports. Naylor slashed .243/.320/.456 with 31 home runs and 108 RBI with the Guardians last season -- good enough to secure a $4.3 million salary increase entering his first year in Arizona. With Christian Walker now in Houston, Naylor is expected to handle most of the workload at first base.
Ginkel and the Diamondbacks agreed to a one-year, $2.425 million contract Thursday to avoid arbitration, Mark Feinsand of MLB.com reports. The right-hander will nearly double his salary in his second year of arbitration eligibility. Ginkel recorded five saves and 18 holds with a 3.21 ERA, 1.20 WHIP and 77:15 K:BB over 70 innings last season, and he should continue to work as a setup man for Arizona in 2025.