

Jack Sinclair
Washington Nationals#49Relief Pitcher
- Age
- 27 (May 3, 1999)
- Height
- 6' 4"
- Weight
- 170 lbs
- Nationality
- United States
- Born
- Coral Springs, FL, United States
2026 season
11 games- Earned run average
- 2.45
- Strikeouts
- 8
- Walks + hits per inning
- 0.91
- Innings pitched
- 11.0
- Wins
- 1
- Saves
- 1
Last 10 games
avg 0.6Strikeouts per game
Game log
11 games| Date | Opponent | Result | IP | H | ER | BB | SO | HR | W | L | SV |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 27 | vs | W6-4 | 0.2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Sep 25 | vs | W7-6 | 1.0 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Sep 23 | @ | W4-2 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sep 22 | @ | W3-1 | 1.1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Sep 18 | @ | W9-1 | 1.0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Sep 19 | @ | W9-1 | 1.1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sep 13 | vs | W6-5 | 1.0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 |
| Sep 12 | vs | W6-5 | 1.1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 |
| Sep 7 | @ | L2-3 | 1.1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Sep 4 | @ | L3-5 | 1.0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Sep 5 | @ | L3-5 | 0.2 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
Career by season
| Season | Team | GP | W | L | SV | IP | SO | BB | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 11 | 1 | 0 | 1 | 11.0 | 8 | 4 | 2.45 | 0.91 |