Jack Leiper was a pitcher in MLB history. Across 6 career appearances, with a 5.40 ERA and 19 strikeouts. This page covers season stats, team history, and career profile.
Season-by-season performance, contract terms, and the complete archive.
| Year | Team | W | L | ERA | G | GS | SV | IP | H | ER | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1891 | CL6 | 2 | 2 | 5.40 | 6 | 5 | 0 | 45.0 | 41 | 27 | 39 | 19 | 1.78 |
| Career Totals | — | 2 | 2 | 5.40 | 6 | 5 | 0 | 45.0 | 41 | 27 | 39 | 19 | 1.78 |
| Year | Team | G | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG | OBP | SLG | OPS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1891 | CL6 | 6 | 21 | 2 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 6 | .143 | .143 | .143 | .286 |
| Career Totals | — | 6 | 21 | 2 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 6 | .143 | .143 | .143 | .286 |