| HT/WT | 6'2", 190 lbs |
| Age | 30 |
| Draft | 2017: Rd 12, Pk 3 (SD) |
| College | Manhattan |
| Birthplace | Staten Island, USA |
| Bat/throw | L/L |
| SV | ERA | WHIP | K |
|---|---|---|---|
| 1 | 1.5 | 1.33 | 27 |
Live and upcoming
Toronto Blue Jays at Washington Nationals
MLBThe Nationals battle the Blue Jays at Nationals Park in Game 2 of a three-game series. Shane Bieber is the expected starter for the Blue Jays while Cade Cavalli is expected to start for the Nationals. James Wood leads Washington in home runs.
Toronto Blue Jays at Washington Nationals
MLBThe Washington Nationals host the Toronto Blue Jays at Nationals Park in Game 3 of a three-game series. Zack Littell is the starting pitcher for the Nationals, while Trey Yesavage takes the mound for the Blue Jays in an interleague clash.
Washington Nationals at Atlanta Braves
MLBBlake Butera and the Nationals visit Truist Park for Game 1 of a four-game series versus the Braves. Atlanta leads the season series 4-3. Foster Griffin is the expected starter for Washington while Bryce Elder is the expected starter for Atlanta.
Washington Nationals at Atlanta Braves
MLBPrimer juego de la serie regular de la MLB 2026. Washington Nationals visita a Atlanta Braves. Desde el Truist Park, en Atlanta, Georgia.
Washington Nationals at Atlanta Braves
MLBFrom Truist Park in Atlanta.
Washington Nationals at Atlanta Braves
MLBFrom Truist Park in Atlanta.
Washington Nationals at Atlanta Braves
MLBFrom Truist Park in Atlanta.
Washington Nationals at Philadelphia Phillies
MLBFrom Citizens Bank Park in Philadelphia.
Thomas Cosgrove Stats
| Season | Team | GP | GS | W | L | ERA | WHIP | IP | K/BB | ER | SAVE | HLD | K | BB | H | TOTAL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 |  WAS | 6 | 0 | 0 | 0 | 1.5 | 1.33 | 6.0 | 2.0 | 1 | 1 | 2 | 27 | 2 | 6 | 1 |
| 2025 |  CHC | 2 | 0 | 0 | 0 | 2.25 | 1.00 | 4.0 | 3.0 | 1 | 0 | 0 | 14 | 1 | 3 | 1 |
| 2024 |  SD | 18 | 0 | 0 | 1 | 11.659 | 1.98 | 14.2 | 2.5 | 19 | 0 | 2 | 88 | 6 | 23 | 19 |
| 2023 | SD | 54 | 0 | 1 | 2 | 1.753 | 0.97 | 51.1 | 2.3 | 10 | 1 | 7 | 252 | 18 | 31 | 12 |
| Career | 80 | 0 | 1 | 3 | 1.91 | 0.59 | 76 | 1.1 | 31 | 2 | 11 | 381 | 27 | 63 | 33 |
On Demand
Arizona Diamondbacks at Washington Nationals
MLBFrom Nationals Park in Washington, D.C.
Arizona Diamondbacks at Washington Nationals
MLBFrom Nationals Park in Washington, D.C.
Toronto Blue Jays at Washington Nationals
MLBThe Nationals host the Blue Jays at Nationals Park for Game 1 of a three-game series. Andrew Alvarez is the expected starter for Washington. Third baseman Kazuma Okamoto leads Toronto in home runs while James Wood leads Washington in home runs.
