#71 William Kempner P
Miami Marlins
6' 0" / 222 lbs —
Age 25 —
B/T R / R — Debut
2026-05-05
Career vs MLB Teams
| Season | Team | G | AB | H | 2B | 3B | HR | RBI | BB | SO | SB | AVG | OBP | SLG | OPS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | — | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.000 | 0.000 | 0.000 | 0.000 |
Pitching Seasons
| Season | Team | G | GS | W | L | SV | IP | ER | BB | H | K | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | Miami Marlins | 9 | 0 | 1 | 0 | 0 | 12.1 | 4 | 4 | 8 | 14 | 2.92 | 0.97 |