Willie Jefferson
P
Age: 68
Bats/Throws: R/R
5'9" / 163
1/27/1904 - 5/31/1972
(68 years, 4 months, 4 days)
P
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Partial SeasonsMLB Regular Season
| Season | Team | Level | Age | W | L | SV | G | GS | IP | divider | K/9 | BB/9 | HR/9 | BABIP | LOB% | GB% | HR/FB | divider | vFA | divider | ERA | xERA | FIP | xFIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1937 | CT | MLB | 33 | 1 | 2 | 0 | 8 | 5 | 39.1 | 7.55 | 1.83 | 0.46 | .346 | 55.2% | 5.72 | 2.95 | 0.7 | ||||||||
| 1938 | MRS | MLB | 34 | 3 | 5 | 0 | 13 | 6 | 73.2 | 5.13 | 1.59 | 0.61 | .280 | 53.0% | 3.54 | 3.32 | 0.7 | ||||||||
| 1939 | MRS | MLB | 35 | 1 | 2 | 0 | 3 | 3 | 23.0 | 2.35 | 1.17 | 4.70 | -0.2 | ||||||||||||
| 1942 | 2 Tms | MLB | 38 | 6 | 2 | 0 | 9 | 8 | 65.0 | 4.71 | 1.25 | 2.35 | 2.2 | ||||||||||||
| 1942 | CCB | MLB | 38 | 5 | 1 | 0 | 7 | 6 | 50.0 | 3.96 | 0.90 | 2.16 | 2.0 | ||||||||||||
| 1942 | PS | MLB | 38 | 1 | 1 | 0 | 2 | 2 | 15.0 | 7.20 | 2.40 | 3.00 | 0.2 | ||||||||||||
| 1943 | CBE | MLB | 39 | 3 | 6 | 0 | 9 | 8 | 65.2 | 4.80 | 1.92 | 0.27 | .341 | 55.9% | 5.07 | 2.72 | 0.9 | ||||||||
| 1944 | CBE | MLB | 40 | 4 | 5 | 0 | 10 | 8 | 65.1 | 4.13 | 2.34 | 0.14 | .317 | 64.7% | 4.13 | 2.74 | 0.8 | ||||||||
| 1945 | CBE | MLB | 41 | 2 | 0 | 1 | 5 | 1 | 21.1 | 5.06 | 2.11 | 0.00 | .238 | 80.0% | 1.69 | 2.27 | 0.4 | ||||||||
| 1946 | CBE | MLB | 42 | 0 | 0 | 0 | 1 | 0 | 0.1 | 0.00 | 0.00 | 0.00 | .571 | -50.0% | 135.01 | 2.58 | 0.0 | ||||||||
| Total | - - - | MLB | 20 | 22 | 1 | 58 | 39 | 353.2 | 4.89 | 1.76 | 0.34 | .314 | 74.2% | 4.05 | 2.89 | 5.5 |
| Season | Team | Level | Age | W | L | SV | G | GS | IP | divider | K/9 | BB/9 | HR/9 | BABIP | LOB% | GB% | HR/FB | divider | vFA | divider | ERA | xERA | FIP | xFIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1937 | CT | MLB | 33 | 1 | 2 | 0 | 8 | 5 | 39.1 | 7.55 | 1.83 | 0.46 | .346 | 55.2% | 5.72 | 2.95 | 0.7 | ||||||||
| 1938 | MRS | MLB | 34 | 3 | 5 | 0 | 13 | 6 | 73.2 | 5.13 | 1.59 | 0.61 | .280 | 53.0% | 3.54 | 3.32 | 0.7 | ||||||||
| 1939 | MRS | MLB | 35 | 1 | 2 | 0 | 3 | 3 | 23.0 | 2.35 | 1.17 | 4.70 | -0.2 | ||||||||||||
| 1942 | 2 Tms | MLB | 38 | 6 | 2 | 0 | 9 | 8 | 65.0 | 4.71 | 1.25 | 2.35 | 2.2 | ||||||||||||
| 1942 | CCB | MLB | 38 | 5 | 1 | 0 | 7 | 6 | 50.0 | 3.96 | 0.90 | 2.16 | 2.0 | ||||||||||||
| 1942 | PS | MLB | 38 | 1 | 1 | 0 | 2 | 2 | 15.0 | 7.20 | 2.40 | 3.00 | 0.2 | ||||||||||||
| 1943 | CBE | MLB | 39 | 3 | 6 | 0 | 9 | 8 | 65.2 | 4.80 | 1.92 | 0.27 | .341 | 55.9% | 5.07 | 2.72 | 0.9 | ||||||||
| 1944 | CBE | MLB | 40 | 4 | 5 | 0 | 10 | 8 | 65.1 | 4.13 | 2.34 | 0.14 | .317 | 64.7% | 4.13 | 2.74 | 0.8 | ||||||||
| 1945 | CBE | MLB | 41 | 2 | 0 | 1 | 5 | 1 | 21.1 | 5.06 | 2.11 | 0.00 | .238 | 80.0% | 1.69 | 2.27 | 0.4 | ||||||||
| 1946 | CBE | MLB | 42 | 0 | 0 | 0 | 1 | 0 | 0.1 | 0.00 | 0.00 | 0.00 | .571 | -50.0% | 135.01 | 2.58 | 0.0 | ||||||||
| Total | - - - | MLB | 20 | 22 | 1 | 58 | 39 | 353.2 | 4.89 | 1.76 | 0.34 | .314 | 74.2% | 4.05 | 2.89 | 5.5 |
Partial SeasonsMLB Regular Season
| Season | Team | Level | W | L | ERA | G | GS | QS | CG | ShO | SV | HLD | BS | IP | TBF | H | R | ER | HR | BB | IBB | HBP | WP | BK | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1937 | CT | MLB | 1 | 2 | 5.72 | 8 | 5 | 3 | 0 | 0 | 39.1 | 181 | 49 | 28 | 25 | 2 | 8 | 2 | 0 | 33 | |||||
| 1938 | MRS | MLB | 3 | 5 | 3.54 | 13 | 6 | 5 | 1 | 0 | 73.2 | 317 | 77 | 46 | 29 | 5 | 13 | 0 | 0 | 42 | |||||
| 1939 | MRS | MLB | 1 | 2 | 4.70 | 3 | 3 | 2 | 1 | 0 | 23.0 | 25 | 18 | 12 | 3 | 0 | 6 | ||||||||
| 1942 | 2 Tms | MLB | 6 | 2 | 2.35 | 9 | 8 | 5 | 2 | 0 | 65.0 | 62 | 22 | 17 | 9 | 0 | 0 | 34 | |||||||
| 1942 | CCB | MLB | 5 | 1 | 2.16 | 7 | 6 | 4 | 1 | 0 | 50.0 | 50 | 14 | 12 | 5 | 0 | 0 | 22 | |||||||
| 1942 | PS | MLB | 1 | 1 | 3.00 | 2 | 2 | 1 | 1 | 0 | 15.0 | 12 | 8 | 5 | 4 | 0 | 0 | 12 | |||||||
| 1943 | CBE | MLB | 3 | 6 | 5.07 | 9 | 8 | 7 | 0 | 0 | 65.2 | 302 | 87 | 47 | 37 | 2 | 14 | 2 | 1 | 35 | |||||
| 1944 | CBE | MLB | 4 | 5 | 4.13 | 10 | 8 | 6 | 0 | 0 | 65.1 | 278 | 74 | 33 | 30 | 1 | 17 | 0 | 0 | 3 | 1 | 30 | |||
| 1945 | CBE | MLB | 2 | 0 | 1.69 | 5 | 1 | 1 | 0 | 1 | 21.1 | 80 | 15 | 4 | 4 | 0 | 5 | 0 | 0 | 0 | 12 | ||||
| 1946 | CBE | MLB | 0 | 0 | 135.01 | 1 | 0 | 0 | 0 | 0 | 0.1 | 7 | 4 | 6 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||
| Total | - - - | MLB | 20 | 22 | 4.05 | 58 | 39 | 29 | 4 | 1 | 353.2 | 1165 | 393 | 204 | 159 | 10 | 69 | 0 | 4 | 4 | 1 | 192 |
| Season | Team | Level | W | L | ERA | G | GS | QS | CG | ShO | SV | HLD | BS | IP | TBF | H | R | ER | HR | BB | IBB | HBP | WP | BK | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1937 | CT | MLB | 1 | 2 | 5.72 | 8 | 5 | 3 | 0 | 0 | 39.1 | 181 | 49 | 28 | 25 | 2 | 8 | 2 | 0 | 33 | |||||
| 1938 | MRS | MLB | 3 | 5 | 3.54 | 13 | 6 | 5 | 1 | 0 | 73.2 | 317 | 77 | 46 | 29 | 5 | 13 | 0 | 0 | 42 | |||||
| 1939 | MRS | MLB | 1 | 2 | 4.70 | 3 | 3 | 2 | 1 | 0 | 23.0 | 25 | 18 | 12 | 3 | 0 | 6 | ||||||||
| 1942 | 2 Tms | MLB | 6 | 2 | 2.35 | 9 | 8 | 5 | 2 | 0 | 65.0 | 62 | 22 | 17 | 9 | 0 | 0 | 34 | |||||||
| 1942 | CCB | MLB | 5 | 1 | 2.16 | 7 | 6 | 4 | 1 | 0 | 50.0 | 50 | 14 | 12 | 5 | 0 | 0 | 22 | |||||||
| 1942 | PS | MLB | 1 | 1 | 3.00 | 2 | 2 | 1 | 1 | 0 | 15.0 | 12 | 8 | 5 | 4 | 0 | 0 | 12 | |||||||
| 1943 | CBE | MLB | 3 | 6 | 5.07 | 9 | 8 | 7 | 0 | 0 | 65.2 | 302 | 87 | 47 | 37 | 2 | 14 | 2 | 1 | 35 | |||||
| 1944 | CBE | MLB | 4 | 5 | 4.13 | 10 | 8 | 6 | 0 | 0 | 65.1 | 278 | 74 | 33 | 30 | 1 | 17 | 0 | 0 | 3 | 1 | 30 | |||
| 1945 | CBE | MLB | 2 | 0 | 1.69 | 5 | 1 | 1 | 0 | 1 | 21.1 | 80 | 15 | 4 | 4 | 0 | 5 | 0 | 0 | 0 | 12 | ||||
| 1946 | CBE | MLB | 0 | 0 | 135.01 | 1 | 0 | 0 | 0 | 0 | 0.1 | 7 | 4 | 6 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||
| Total | - - - | MLB | 20 | 22 | 4.05 | 58 | 39 | 29 | 4 | 1 | 353.2 | 1165 | 393 | 204 | 159 | 10 | 69 | 0 | 4 | 4 | 1 | 192 |
Partial SeasonsMLB Regular SeasonAverages
| Season | Team | Level | K/9 | BB/9 | K/BB | HR/9 | divider | K% | BB% | K-BB% | divider | AVG | WHIP | BABIP | LOB% | divider | ERA- | FIP- | divider | FIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1937 | CT | MLB | 7.55 | 1.83 | 4.13 | 0.46 | 18.2% | 4.4% | 13.8% | .287 | 1.45 | .346 | 55.2% | 128 | 86 | 2.95 | ||||
| 1937 | 3.91 | 3.41 | 1.15 | 0.57 | 9.9% | 8.6% | 1.3% | .272 | 1.47 | .292 | 65.5% | 4.34 | ||||||||
| 1938 | MRS | MLB | 5.13 | 1.59 | 3.23 | 0.61 | 13.2% | 4.1% | 9.1% | .253 | 1.22 | .280 | 53.0% | 87 | 100 | 3.32 | ||||
| 1938 | 3.72 | 3.54 | 1.05 | 0.59 | 9.4% | 8.9% | 0.5% | .268 | 1.46 | .286 | 65.9% | 4.45 | ||||||||
| 1939 | MRS | MLB | 2.35 | 1.17 | 2.00 | .278 | 1.22 | 121 | ||||||||||||
| 1939 | 3.64 | 3.45 | 1.06 | 0.60 | 10.5% | 10.0% | 0.6% | .268 | 1.45 | .284 | 66.0% | 4.49 | ||||||||
| 1942 | 2 Tms | MLB | 4.71 | 1.25 | 3.78 | .253 | 1.09 | 61 | ||||||||||||
| 1942 | CCB | MLB | 3.96 | 0.90 | 4.40 | .262 | 1.10 | 56 | ||||||||||||
| 1942 | PS | MLB | 7.20 | 2.40 | 3.00 | .221 | 1.07 | 78 | ||||||||||||
| 1942 | 3.58 | 3.38 | 1.06 | 0.44 | 10.9% | 10.3% | 0.6% | .250 | 1.34 | .265 | 68.5% | 4.27 | ||||||||
| 1943 | CBE | MLB | 4.80 | 1.92 | 2.50 | 0.27 | 11.6% | 4.6% | 7.0% | .304 | 1.54 | .341 | 55.9% | 133 | 95 | 2.72 | ||||
| 1943 | 3.62 | 3.34 | 1.08 | 0.34 | 9.4% | 8.7% | 0.7% | .251 | 1.35 | .272 | 69.0% | 4.05 | ||||||||
| 1944 | CBE | MLB | 4.13 | 2.34 | 1.76 | 0.14 | 10.8% | 6.1% | 4.7% | .284 | 1.39 | .317 | 64.7% | 124 | 98 | 2.74 | ||||
| 1944 | 3.46 | 3.16 | 1.10 | 0.39 | 9.0% | 8.2% | 0.8% | .256 | 1.36 | .275 | 68.4% | 4.10 | ||||||||
| 1945 | CBE | MLB | 5.06 | 2.11 | 2.40 | 0.00 | 15.0% | 6.3% | 8.8% | .200 | 0.94 | .238 | 80.0% | 42 | 81 | 2.27 | ||||
| 1945 | 3.52 | 3.35 | 1.05 | 0.39 | 9.1% | 8.6% | 0.4% | .256 | 1.38 | .275 | 68.5% | 4.16 | ||||||||
| 1946 | CBE | MLB | 0.00 | 0.00 | 0.00 | 0.00 | 0.0% | 0.0% | 0.0% | .571 | 12.00 | .571 | -50.0% | 999 | 91 | 2.58 | ||||
| 1946 | 4.07 | 3.56 | 1.14 | 0.47 | 10.5% | 9.2% | 1.3% | .252 | 1.38 | .274 | 69.9% | 4.21 | ||||||||
| Total | - - - | MLB | 4.89 | 1.76 | 2.78 | 0.34 | 13.0% | 4.9% | 8.2% | .273 | 1.31 | .314 | 74.2% | 105 | 71 | 2.89 |
| Season | Team | Level | K/9 | BB/9 | K/BB | HR/9 | divider | K% | BB% | K-BB% | divider | AVG | WHIP | BABIP | LOB% | divider | ERA- | FIP- | divider | FIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1937 | CT | MLB | 7.55 | 1.83 | 4.13 | 0.46 | 18.2% | 4.4% | 13.8% | .287 | 1.45 | .346 | 55.2% | 128 | 86 | 2.95 | ||||
| 1937 | 3.91 | 3.41 | 1.15 | 0.57 | 9.9% | 8.6% | 1.3% | .272 | 1.47 | .292 | 65.5% | 4.34 | ||||||||
| 1938 | MRS | MLB | 5.13 | 1.59 | 3.23 | 0.61 | 13.2% | 4.1% | 9.1% | .253 | 1.22 | .280 | 53.0% | 87 | 100 | 3.32 | ||||
| 1938 | 3.72 | 3.54 | 1.05 | 0.59 | 9.4% | 8.9% | 0.5% | .268 | 1.46 | .286 | 65.9% | 4.45 | ||||||||
| 1939 | MRS | MLB | 2.35 | 1.17 | 2.00 | .278 | 1.22 | 121 | ||||||||||||
| 1939 | 3.64 | 3.45 | 1.06 | 0.60 | 10.5% | 10.0% | 0.6% | .268 | 1.45 | .284 | 66.0% | 4.49 | ||||||||
| 1942 | 2 Tms | MLB | 4.71 | 1.25 | 3.78 | .253 | 1.09 | 61 | ||||||||||||
| 1942 | CCB | MLB | 3.96 | 0.90 | 4.40 | .262 | 1.10 | 56 | ||||||||||||
| 1942 | PS | MLB | 7.20 | 2.40 | 3.00 | .221 | 1.07 | 78 | ||||||||||||
| 1942 | 3.58 | 3.38 | 1.06 | 0.44 | 10.9% | 10.3% | 0.6% | .250 | 1.34 | .265 | 68.5% | 4.27 | ||||||||
| 1943 | CBE | MLB | 4.80 | 1.92 | 2.50 | 0.27 | 11.6% | 4.6% | 7.0% | .304 | 1.54 | .341 | 55.9% | 133 | 95 | 2.72 | ||||
| 1943 | 3.62 | 3.34 | 1.08 | 0.34 | 9.4% | 8.7% | 0.7% | .251 | 1.35 | .272 | 69.0% | 4.05 | ||||||||
| 1944 | CBE | MLB | 4.13 | 2.34 | 1.76 | 0.14 | 10.8% | 6.1% | 4.7% | .284 | 1.39 | .317 | 64.7% | 124 | 98 | 2.74 | ||||
| 1944 | 3.46 | 3.16 | 1.10 | 0.39 | 9.0% | 8.2% | 0.8% | .256 | 1.36 | .275 | 68.4% | 4.10 | ||||||||
| 1945 | CBE | MLB | 5.06 | 2.11 | 2.40 | 0.00 | 15.0% | 6.3% | 8.8% | .200 | 0.94 | .238 | 80.0% | 42 | 81 | 2.27 | ||||
| 1945 | 3.52 | 3.35 | 1.05 | 0.39 | 9.1% | 8.6% | 0.4% | .256 | 1.38 | .275 | 68.5% | 4.16 | ||||||||
| 1946 | CBE | MLB | 0.00 | 0.00 | 0.00 | 0.00 | 0.0% | 0.0% | 0.0% | .571 | 12.00 | .571 | -50.0% | 999 | 91 | 2.58 | ||||
| 1946 | 4.07 | 3.56 | 1.14 | 0.47 | 10.5% | 9.2% | 1.3% | .252 | 1.38 | .274 | 69.9% | 4.21 | ||||||||
| Total | - - - | MLB | 4.89 | 1.76 | 2.78 | 0.34 | 13.0% | 4.9% | 8.2% | .273 | 1.31 | .314 | 74.2% | 105 | 71 | 2.89 |

