Jack Sinclair
Career Stats, Bio & Records (2026)
Jack Sinclair is a pitcher who has played in Major League Baseball since 2026. Across 1 career appearance, he has gone 0-0 with a 0.00 ERA and 1 strikeouts.
- W (Wins):
- Games credited to a pitcher whose team took a lead it never surrendered while he was the pitcher of record.
- ERA (Earned Run Average):
- Earned runs allowed per nine innings pitched: (ER × 9) ÷ IP. The primary measure of pitching effectiveness.
- SO (Strikeouts):
- For a batter, times retired on a third strike; for a pitcher, batters retired on a third strike.
- WHIP (Walks and Hits per Inning Pitched):
- Baserunners allowed per inning: (BB + H) ÷ IP. Under 1.00 is elite.
Data updated
Active Player
W–L
0–0
ERA
0.00
WHIP
0.00
SO
1
- Bats / Throws
- R / R
- Height / Weight
- 6'4" / 170 lb
- MLB Debut
- 2026-09-04
- Jersey
- #49
- Draft
- 2021
Full name: Jack Sinclair Sinclair
Season-by-Season Pitching
Click a stat to plot it across every season.
| Year | Team | Lg | W | L | G | GS | CG | SHO | SV | IP | H | ER | BB | SO | ERA | Lg ERA | Pitcher PIV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | WSH | NL | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 1 | 0.00 | — | - |
| Career · 1 season | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 1 | 0.00 | — | 0 | ||
Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.
Frequently Asked Questions about Jack Sinclair
- Was Jack Sinclair a pitcher?
- Yes. Jack Sinclair pitched in the major leagues, recording 0 wins and 1 strikeouts.
- What was Jack Sinclair's career ERA?
- Jack Sinclair finished with a 0.00 career ERA, going 0-0 with 1 strikeouts.
- How many strikeouts did Jack Sinclair have?
- Jack Sinclair recorded 1 career strikeouts.
- Is Jack Sinclair in the Hall of Fame?
- No. Jack Sinclair has not been inducted into the National Baseball Hall of Fame.