P · 8 seasons · 1957 – 1964 · B/T: B/R
Few careers score higher: Jerry Walker sits 1st of 0 pitchers all-time in roto value, built over 8 seasons. The peak came in 1959, +6.5, 22nd that season and 3629th of 51,303 player-seasons on record.
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1957 | BAL | 13 | -2.45 | #448 | #97,371 |
| 1958 | BAL | 6 | -2.32 | #410 | #89,322 |
| 1959 | BAL | 31 | -2.21 | #323 | #78,568 |
| 1960★ | BAL | 35 | -1.32 | #215 | #39,892 |
| 1961 | KC1 | 45 | -1.89 | #272 | #48,305 |
| 1962 | KC1 | 36 | -1.41 | #254 | #40,861 |
| 1963 | CLE | 39 | -2.49 | #566 | #99,081 |
| 1964 | CLE | 6 | -2.26 | #462 | #83,543 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1957 | BAL | 13 | -1.49 | #129 | #26,548 |
| 1958 | BAL | 6 | -3.18 | #216 | #46,557 |
| 1959★ | BAL | 30 | 6.46 | #22 | #3,629 |
| 1960 | BAL | 29 | 0.19 | #87 | #17,587 |
| 1961 | KC1 | 36 | -2.29 | #164 | #36,017 |
| 1962 | KC1 | 31 | -5.27 | #304 | #51,068 |
| 1963 | CLE | 39 | -2.60 | #226 | #40,647 |
| 1964 | CLE | 6 | -2.52 | #225 | #39,487 |
★ Best season by Z