P · 4 seasons · 2022 – 2026 · B/T: L/L
One category carried Ray Kerr and the rest pulled him back: +0.4 from WHIP, against a career total of -5.8. The peak came in 2026, -0.2, 322nd that season and 19525th of 51,303 player-seasons on record. The value came from WHIP (+0.4). It leaked back out through strikeouts (-2.3), saves (-1.1) and ERA (-0.2).
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2022 | SD | 7 | -2.33 | #690 | #36,602 |
| 2023 | SD | 22 | -0.95 | #377 | #23,076 |
| 2024 | ATL | 10 | -2.27 | #645 | #35,713 |
| 2026★ | ATL | 9 | -0.24 | #322 | #19,525 |
★ Best season by Z