P · 12 seasons · 1939 – 1951 · B/T: R/R
Few careers score higher: Jack Kramer sits 1st of 0 pitchers all-time in roto value, built over 12 seasons. 1944 was the high-water mark, worth +9.9, 9th that season and 1171st of 51,303 player-seasons on record. Career value accumulated in wins (+8.2) and strikeouts (+6.4), and drained away in WHIP (-5.9) and ERA (-4.3).
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1939 | SLA | 40 | -2.65 | #768 | #103,733 |
| 1940 | SLA | 16 | -2.59 | #776 | #102,319 |
| 1941 | SLA | 29 | -2.27 | #682 | #84,643 |
| 1943★ | SLA | 3 | -1.93 | #448 | #49,464 |
| 1944 | SLA | 33 | -1.95 | #501 | #50,021 |
| 1945 | SLA | 29 | -2.58 | #822 | #102,092 |
| 1946 | SLA | 31 | -2.50 | #904 | #99,763 |
| 1947 | SLA | 33 | -3.09 | #838 | #109,221 |
| 1948 | BOS | 29 | -2.29 | #732 | #86,688 |
| 1949 | BOS | 21 | -2.13 | #271 | #69,313 |
| 1950 | NY1 | 35 | -2.42 | #390 | #96,142 |
| 1951 | NYY | 23 | -2.52 | #453 | #100,364 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1939 | SLA | 40 | -5.47 | #335 | #51,128 |
| 1940 | SLA | 16 | -3.40 | #325 | #47,912 |
| 1941 | SLA | 29 | -1.67 | #177 | #27,973 |
| 1943 | SLA | 3 | -2.96 | #292 | #44,830 |
| 1944★ | SLA | 33 | 9.88 | #9 | #1,171 |
| 1945 | SLA | 29 | 5.12 | #36 | #5,296 |
| 1946 | SLA | 31 | 3.90 | #51 | #7,316 |
| 1947 | SLA | 33 | 0.00 | #125 | #18,458 |
| 1948 | BOS | 29 | 2.94 | #61 | #9,202 |
| 1949 | BOS | 21 | -1.99 | #125 | #31,469 |
| 1950 | NY1 | 35 | -0.29 | #88 | #19,768 |
| 1951 | NYY | 23 | -3.45 | #200 | #48,187 |
★ Best season by Z