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Jack Sinclair is 27 years old, born May 3, 1999. Sinclair is 6 ft 4 in (193 cm) and 170 lb (77 kg). Sinclair plays relief pitcher for the Washington Nationals (as of November 4, 2026).
Jack Sinclair at a glance
- Age27 born May 3, 1999
- Height6 ft 4 in 193 cm
- Weight170 lb 77 kg
- ExperienceRookie debut 2026
Next game
Jack Sinclair next game
No upcoming Nationals game on the schedule yet.
Recent form
Jack Sinclair stats, last 5 games
| Date | Opponent | Result | IP | H | ER | K | BB |
|---|---|---|---|---|---|---|---|
| Sep 27 | vs Mets | W 6–4 | 0.67 | 0 | 0 | 1 | 0 |
| Sep 25 | vs Mets | W 7–6 | 1 | 2 | 1 | 1 | 0 |
| Sep 23 | at Tigers | W 4–2 | 0.33 | 0 | 0 | 0 | 0 |
| Sep 22 | at Tigers | W 3–1 | 1.33 | 0 | 0 | 1 | 0 |
| Sep 19 | at Cardinals | W 8–5 | 1.33 | 1 | 0 | 0 | 0 |
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Contract
Jack Sinclair contract
- Total valuenot yet reported
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Career
Jack Sinclair team
Jack Sinclair is on the Washington Nationals, coached by Blake Butera.
- BornMay 3, 1999, Coral Springs, FL, United States
- Height6 ft 4 in (193 cm)
- Weight170 lb (77 kg)
- Bats / throwsRight / Right
- Debut2026
Sources
- Roster and bio facts from the public Major League Baseball roster and Wikidata (CC0).
- The bandwagon is Bandwagon's own count of stances today, fans and neutrals counted apart.
A field is left out until a source has it; nothing is estimated.