Mark Mercer vs Jack Leiter
MLB career
| Stat | M. Mercer | J. Leiter |
|---|---|---|
| G | 7 | 53 |
| IP | 7.2 | 267.1 |
| ERA | 4.70 | 4.95 |
| WHIP | 1.83 | 1.38 |
| K | 8 | 262 |
| BB | 7 | 119 |
| K/9 | 9.39 | 8.82 |
| BB/9 | 8.22 | 4.01 |
AAA career
| Stat | M. Mercer | J. Leiter |
|---|---|---|
| G | — | 19 |
| IP | — | 85.0 |
| ERA | — | 3.49 |
| WHIP | — | 1.28 |
| K | — | 118 |
| BB | — | 38 |
| K/9 | — | 12.49 |
| BB/9 | — | 4.02 |
M. Mercer · last outing
Sep 28, 1981 vs Seattle Mariners — 0.0 IP, 0 K, 1 BB, 0 ER
J. Leiter · last outing
Jun 18, 2026 vs Minnesota Twins — 4.0 IP, 4 K, 2 BB, 6 ER