Tom CosgroveWSN · RP

2026 review

Tom Cosgrove signed a minor league contract with HOU on Feb 3, but it was WSN that selected his contract Jul 10, and he ran a rough season out of relief: 18 games, an ERA of 7.71 and a WHIP of 1.47 in 16.1 IP, with an 18.9 K% and an 8.1 BB% over 74 BF, plus 1 SV, 3 HLD and 3 BS. He worked 7 games for 7.0 IP in Jul and 11 games for 9.1 IP in Aug before Washington designated him for assignment Sep 2 and outrighted him Sep 4. Undrafted, he finished 869th of 1472 in the TDK LABS 5x5 value rank, 558th of 811 pitchers, and 427th of 575 relievers. The TDK LABS card had him working matchup situations as a lefty in an unsettled bullpen by mid Aug, then holding a real leverage role by early Sep, though a blown save had clouded his availability by that point.