P · 1 season · 1933 – 1933 · B/T: R/R
John Jackson played 1 season in 1933, 10 games in total.
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1933★ | PHI | 10 | -2.45 | #560 | #97,649 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1933★ | PHI | 10 | -4.30 | #253 | #50,344 |
★ Best season by Z