P · 5 seasons · 1987 – 1991 · B/T: R/R
Adam Peterson ranks 1st of 0 pitchers by career roto value, one of the highest totals the site records. No season of his scores higher than 1991, at -1.5, 254th that season and 26780th of 51,303 player-seasons on record.
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1987 | CWS | 1 | -2.28 | #490 | #85,085 |
| 1988 | CWS | 2 | -2.22 | #479 | #78,842 |
| 1989 | CWS | 3 | -2.25 | #520 | #82,600 |
| 1990★ | CWS | 20 | -2.19 | #504 | #76,022 |
| 1991 | SD | 13 | -2.56 | #984 | #101,635 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1987 | CWS | 1 | -3.18 | #370 | #46,582 |
| 1988 | CWS | 2 | -3.08 | #387 | #45,833 |
| 1989 | CWS | 3 | -3.33 | #410 | #47,554 |
| 1990 | CWS | 20 | -1.98 | #298 | #31,345 |
| 1991★ | SD | 13 | -1.52 | #254 | #26,780 |
★ Best season by Z