Masa Kobayashi vs Jay Driver
MLB career
| Stat | M. Kobayashi | J. Driver |
|---|---|---|
| G | 67 | — |
| IP | 65.1 | — |
| ERA | 5.10 | — |
| WHIP | 1.45 | — |
| K | 39 | — |
| BB | 18 | — |
| K/9 | 5.37 | — |
| BB/9 | 2.48 | — |
AAA career
| Stat | M. Kobayashi | J. Driver |
|---|---|---|
| G | 18 | 1 |
| IP | 19.1 | 1.0 |
| ERA | 4.66 | 0.00 |
| WHIP | 1.81 | 1.00 |
| K | 11 | 1 |
| BB | 7 | 0 |
| K/9 | 5.12 | 9.00 |
| BB/9 | 3.26 | 0.00 |
M. Kobayashi · last outing
Jul 12, 2009 vs Louisville Bats — 1.0 IP, 2 K, 0 BB, 0 ER
J. Driver · last outing
Mar 27, 2026 vs Iowa Cubs — 1.0 IP, 1 K, 0 BB, 0 ER