P · 1 season · 1990 – 1990 · B/T: R/R
Jeff Richardson appears in our records for 1 season, in 1990. The value came from ERA (+0.0). It leaked back out through strikeouts (-1.0), saves (-0.3) and WHIP (-0.0).
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1990★ | CAL | 1 | -2.19 | #504 | #76,022 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1990★ | CAL | 1 | -2.29 | #342 | #35,889 |
★ Best season by Z