Zack Kelly
P · 5 seasons · 2022 – 2026 · B/T: R/R
Hitting
Best Season
-2.01
2025 · #52,682 all-time
Career Z
-8.1
summed
Avg / Season
-2.03
longevity-neutral
Seasons
4
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2022 | BOS | 13 | -2.02 | #580 | #53,598 |
| 2023 | BOS | 8 | -2.05 | #565 | #56,844 |
| 2024 | BOS | 49 | -2.04 | #564 | #55,895 |
| 2025★ | BOS | 28 | -2.01 | #554 | #52,682 |
★ Best season by Z
Pitching
Best Season
1.01
2024 · #14,575 all-time
Career Z
-5.4
summed
Avg / Season
-1.08
longevity-neutral
Seasons
5
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2022 | BOS | 13 | -1.57 | #464 | #27,146 |
| 2023 | BOS | 8 | -2.07 | #592 | #32,635 |
| 2024★ | BOS | 49 | 1.01 | #234 | #14,575 |
| 2025 | BOS | 28 | -1.33 | #447 | #25,424 |
| 2026 | BOS | 17 | -1.42 | #411 | #26,074 |
★ Best season by Z