| year | team name | league | level | mlb | # | age | w | l | era | g | gs | cg | sho | gr | gf | sv | ip | h | r | er | hr | bb | so | wp | bk | hb | whip | h9 | hr9 | bb9 | so9 | ra9 | so/bb |
| 1938 | Brooklyn Dodgers | NL | MLB | BRO | 18 | 31 | 11 | 14 | 3.56 | 43 | 19 | 6 | 1 | 24 | 19 | 3 | 192.0 | 209 | 86 | 76 | 11 | 56 | 57 | 5 | 0 | 8 | 1.38 | 9.80 | 0.52 | 2.63 | 2.67 | 4.03 | 1.02 |
| 1939 | Brooklyn Dodgers | NL | MLB | BRO | 18 | 32 | 9 | 7 | 4.02 | 31 | 18 | 10 | 2 | 13 | 9 | 2 | 156.2 | 171 | 76 | 70 | 8 | 33 | 43 | 3 | 1 | 1 | 1.30 | 9.82 | 0.46 | 1.90 | 2.47 | 4.37 | 1.30 |
| 1940 | Brooklyn Dodgers | NL | MLB | BRO | 18 | 33 | 6 | 5 | 3.69 | 24 | 4 | 1 | 1 | 20 | 11 | 2 | 68.1 | 58 | 31 | 28 | 4 | 17 | 21 | 1 | 0 | 2 | 1.10 | 7.64 | 0.53 | 2.24 | 2.77 | 4.08 | 1.24 |
| 1941 | Chicago Cubs | NL | MLB | CHN | 40 | 34 | 5 | 3 | 3.09 | 29 | 1 | 0 | 0 | 28 | 11 | 1 | 70.0 | 69 | 26 | 24 | 2 | 23 | 27 | 0 | 0 | 4 | 1.31 | 8.87 | 0.26 | 2.96 | 3.47 | 3.34 | 1.17 |
| 1942 | Chicago Cubs | NL | MLB | CHN | 40 | 35 | 1 | 1 | 5.49 | 27 | 0 | 0 | 0 | 27 | 18 | 4 | 39.1 | 40 | 28 | 24 | 5 | 5 | 9 | 2 | 0 | 5 | 1.14 | 9.15 | 1.14 | 1.14 | 2.06 | 6.41 | 1.80 |
| Tot: | MLB (5 yrs) | MLB | 32 | 30 | 3.80 | 154 | 42 | 17 | 4 | 68 | 112 | 12 | 526.1 | 547 | 247 | 222 | 30 | 134 | 157 | 11 | 1 | 20 | 1.29 | 9.35 | 0.51 | 2.29 | 2.68 | 4.22 | 1.17 | ||||
| Tot: | NL (5 yrs) | NL | 32 | 30 | 3.80 | 154 | 42 | 17 | 4 | 68 | 112 | 12 | 526.1 | 547 | 247 | 222 | 30 | 134 | 157 | 11 | 1 | 20 | 1.29 | 9.35 | 0.51 | 2.29 | 2.68 | 4.22 | 1.17 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| year | team name | league | level | mlb | # | age | pos | tbc+ | g | ab | r | h | 2b | 3b | hr | rbi | sb | cs | bb | so | hbp | sh | sf | ibb | gdp | tb | pa | xbh | 1b | avg | obp | slg | ops | seca | iso | babip | bb% | so% | so/bb | ab/hr |
| 1938 | Brooklyn Dodgers | NL | MLB | BRO | 18 | 31 | P | 43 | 63 | 5 | 9 | 1 | 0 | 0 | 4 | 0 | 0 | 6 | 10 | 0 | 1 | 0 | 0 | 0 | 10 | 70 | 1 | 8 | .143 | .217 | .159 | .376 | .000 | .016 | .000 | 8.57 | 14.29 | 1.67 | 0.00 | |
| 1939 | Brooklyn Dodgers | NL | MLB | BRO | 18 | 32 | P | 31 | 51 | 3 | 10 | 0 | 0 | 0 | 9 | 0 | 0 | 1 | 12 | 0 | 3 | 0 | 0 | 1 | 10 | 55 | 0 | 10 | .196 | .212 | .196 | .408 | .000 | .000 | .000 | 1.82 | 21.82 | 12.00 | 0.00 | |
| 1940 | Brooklyn Dodgers | NL | MLB | BRO | 18 | 33 | P | 24 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 4 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 9.52 | 0.00 | 0.00 | |
| 1941 | Chicago Cubs | NL | MLB | CHN | 40 | 34 | P | 29 | 15 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 3 | 17 | 0 | 3 | .200 | .250 | .200 | .450 | .000 | .000 | .000 | 5.88 | 5.88 | 1.00 | 0.00 | |
| 1942 | Chicago Cubs | NL | MLB | CHN | 40 | 35 | P | 27 | 3 | 0 | 2 | 1 | 0 | 0 | 3 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 4 | 1 | 1 | .667 | .750 | 1.000 | 1.750 | .000 | .333 | .000 | 25.00 | 25.00 | 1.00 | 0.00 | |
| Tot: | MLB (5 yrs) | MLB | 154 | 149 | 9 | 24 | 2 | 0 | 0 | 16 | 0 | 0 | 9 | 26 | 0 | 9 | 0 | 0 | 1 | 26 | 167 | 2 | 22 | .161 | .209 | .174 | .383 | .074 | .013 | .195 | 5.39 | 15.57 | 2.89 | |||||||
| Tot: | NL (5 yrs) | NL | 154 | 149 | 9 | 24 | 2 | 0 | 0 | 16 | 0 | 0 | 9 | 26 | 0 | 9 | 0 | 0 | 1 | 26 | 167 | 2 | 22 | .161 | .209 | .174 | .383 | .074 | .013 | .195 | 5.39 | 15.57 | 2.89 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 27 | 87 | 59 | 73 | 59 | 67 | .497 |