| 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 |
| 1942 | Chicago Cubs | NL | MLB | CHN | 17 | 26 | 9 | 14 | 3.68 | 38 | 16 | 9 | 0 | 22 | 14 | 2 | 171.1 | 191 | 93 | 70 | 8 | 81 | 65 | 2 | 0 | 0 | 1.59 | 10.03 | 0.42 | 4.25 | 3.41 | 4.89 | 0.80 |
| 1943 | Chicago Cubs | NL | MLB | CHN | 35 | 27 | 18 | 12 | 2.60 | 39 | 30 | 19 | 7 | 9 | 7 | 2 | 249.2 | 227 | 79 | 72 | 8 | 65 | 86 | 3 | 0 | 2 | 1.17 | 8.18 | 0.29 | 2.34 | 3.10 | 2.85 | 1.32 |
| 1946 | Chicago Cubs | NL | MLB | CHN | 25 | 30 | 6 | 5 | 3.84 | 26 | 7 | 2 | 1 | 19 | 9 | 1 | 86.2 | 97 | 42 | 37 | 5 | 25 | 34 | 0 | 0 | 0 | 1.41 | 10.07 | 0.52 | 2.60 | 3.53 | 4.36 | 1.36 |
| 1947 | Chicago White Sox | AL | MLB | CHA | - | 31 | 1 | 0 | 0.00 | 2 | 0 | 0 | 0 | 2 | 1 | 0 | 2.0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.00 | 9.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Tot: | MLB (4 yrs) | MLB | 34 | 31 | 3.16 | 105 | 53 | 30 | 8 | 31 | 52 | 5 | 509.2 | 517 | 214 | 179 | 21 | 171 | 185 | 5 | 0 | 2 | 1.35 | 9.13 | 0.37 | 3.02 | 3.27 | 3.78 | 1.08 | ||||
| Tot: | NL (3 yrs) | NL | 33 | 31 | 3.17 | 103 | 53 | 30 | 8 | 30 | 50 | 5 | 507.2 | 515 | 214 | 179 | 21 | 171 | 185 | 5 | 0 | 2 | 1.35 | 9.13 | 0.37 | 3.03 | 3.28 | 3.79 | 1.08 | ||||
| Tot: | AL (1 yrs) | AL | 1 | 0 | 0.00 | 2 | 0 | 0 | 0 | 1 | 2 | 0 | 2.0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.00 | 9.00 | 0.00 | 0.00 | 0.00 | 0.00 | |||||
| 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 |
| 1942 | Chicago Cubs | NL | MLB | CHN | 17 | 26 | P | 38 | 57 | 3 | 7 | 1 | 0 | 0 | 1 | 0 | 0 | 5 | 9 | 0 | 1 | 0 | 0 | 0 | 8 | 63 | 1 | 6 | .123 | .194 | .140 | .334 | .000 | .017 | .000 | 7.94 | 14.29 | 1.80 | 0.00 | |
| 1943 | Chicago Cubs | NL | MLB | CHN | 35 | 27 | P | 39 | 92 | 7 | 16 | 3 | 0 | 0 | 8 | 0 | 0 | 4 | 10 | 1 | 5 | 0 | 0 | 2 | 19 | 102 | 3 | 13 | .174 | .216 | .207 | .423 | .000 | .033 | .000 | 3.92 | 9.80 | 2.50 | 0.00 | |
| 1946 | Chicago Cubs | NL | MLB | CHN | 25 | 30 | P | 26 | 28 | 4 | 5 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 0 | 2 | 5 | 31 | 0 | 5 | .179 | .207 | .179 | .386 | .000 | .000 | .000 | 3.23 | 6.45 | 2.00 | 0.00 | |
| Tot: | MLB (3 yrs) | MLB | 103 | 177 | 14 | 28 | 4 | 0 | 0 | 11 | 0 | 0 | 10 | 21 | 1 | 8 | 0 | 0 | 4 | 32 | 196 | 4 | 24 | .158 | .207 | .181 | .388 | .079 | .023 | .179 | 5.10 | 10.71 | 2.10 | |||||||
| Tot: | NL (3 yrs) | NL | 103 | 177 | 14 | 28 | 4 | 0 | 0 | 11 | 0 | 0 | 10 | 21 | 1 | 8 | 0 | 0 | 4 | 32 | 196 | 4 | 24 | .158 | .207 | .181 | .388 | .079 | .023 | .179 | 5.10 | 10.71 | 2.10 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 48 | 67 | 35 | 64 | 35 | 62 | .479 |