| 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 |
| 1940 | Boston Red Sox | AL | MLB | BOS | 28 | 26 | 1 | 2 | 4.86 | 10 | 6 | 1 | 0 | 4 | 2 | 0 | 46.1 | 53 | 27 | 25 | 4 | 20 | 24 | 2 | 0 | 2 | 1.58 | 10.29 | 0.78 | 3.88 | 4.66 | 5.24 | 1.20 |
| 1941 | Boston Red Sox | AL | MLB | BOS | 23 | 27 | 1 | 1 | 3.92 | 16 | 1 | 0 | 0 | 15 | 9 | 1 | 41.1 | 32 | 21 | 18 | 4 | 24 | 20 | 2 | 0 | 0 | 1.35 | 6.97 | 0.87 | 5.23 | 4.35 | 4.57 | 0.83 |
| 1942 | Chicago Cubs | NL | MLB | CHN | 30,46 | 28 | 5 | 6 | 3.01 | 33 | 14 | 4 | 2 | 19 | 7 | 2 | 134.1 | 117 | 51 | 45 | 9 | 63 | 59 | 3 | 0 | 3 | 1.34 | 7.84 | 0.60 | 4.22 | 3.95 | 3.42 | 0.94 |
| 1943 | Chicago Cubs | NL | MLB | CHN | 36 | 29 | 0 | 1 | 6.40 | 11 | 0 | 0 | 0 | 11 | 4 | 0 | 32.1 | 41 | 24 | 23 | 2 | 12 | 12 | 0 | 0 | 3 | 1.64 | 11.41 | 0.56 | 3.34 | 3.34 | 6.68 | 1.00 |
| 1944 | Chicago Cubs | NL | MLB | CHN | 32 | 30 | 9 | 10 | 3.13 | 39 | 18 | 9 | 1 | 21 | 10 | 0 | 158.1 | 163 | 74 | 55 | 6 | 62 | 42 | 4 | 0 | 1 | 1.42 | 9.27 | 0.34 | 3.52 | 2.39 | 4.21 | 0.68 |
| 1946 | Chicago Cubs | NL | MLB | CHN | 32 | 32 | 0 | 1 | 6.14 | 14 | 1 | 0 | 0 | 13 | 5 | 0 | 29.1 | 37 | 23 | 20 | 2 | 12 | 10 | 0 | 0 | 1 | 1.67 | 11.35 | 0.61 | 3.68 | 3.07 | 7.06 | 0.83 |
| Tot: | MLB (6 yrs) | MLB | 16 | 21 | 3.79 | 123 | 40 | 14 | 3 | 37 | 83 | 3 | 442.0 | 443 | 220 | 186 | 27 | 193 | 167 | 11 | 0 | 10 | 1.44 | 9.02 | 0.55 | 3.93 | 3.40 | 4.48 | 0.87 | ||||
| Tot: | AL (2 yrs) | AL | 2 | 3 | 4.41 | 26 | 7 | 1 | 0 | 11 | 19 | 1 | 87.2 | 85 | 48 | 43 | 8 | 44 | 44 | 4 | 0 | 2 | 1.47 | 8.73 | 0.82 | 4.52 | 4.52 | 4.93 | 1.00 | ||||
| Tot: | NL (4 yrs) | NL | 14 | 18 | 3.63 | 97 | 33 | 13 | 3 | 26 | 64 | 2 | 354.1 | 358 | 172 | 143 | 19 | 149 | 123 | 7 | 0 | 8 | 1.43 | 9.09 | 0.48 | 3.78 | 3.12 | 4.37 | 0.83 | ||||
| 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 |
| 1940 | Boston Red Sox | AL | MLB | BOS | 28 | 26 | P | 10 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 2 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | .000 | .071 | .000 | .071 | .077 | .000 | .000 | 6.25 | 18.75 | 3.00 | 0.00 | |
| 1941 | Boston Red Sox | AL | MLB | BOS | 23 | 27 | P | 16 | 9 | 1 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 10 | 1 | 1 | .222 | .300 | .333 | .633 | .222 | .111 | .000 | 10.00 | 10.00 | 1.00 | 0.00 | |
| 1942 | Chicago Cubs | NL | MLB | CHN | 30,46 | 28 | P | 33 | 39 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 1 | 0 | 0 | 2 | 2 | 40 | 0 | 2 | .051 | .051 | .051 | .102 | .000 | .000 | .000 | 0.00 | 32.50 | 0.00 | 0.00 | |
| 1943 | Chicago Cubs | NL | MLB | CHN | 36 | 29 | P | 11 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 8 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 25.00 | 0.00 | 0.00 | |
| 1944 | Chicago Cubs | NL | MLB | CHN | 32 | 30 | P | 40 | 53 | 4 | 9 | 2 | 0 | 0 | 6 | 0 | 0 | 1 | 4 | 0 | 4 | 0 | 0 | 1 | 11 | 58 | 2 | 7 | .170 | .185 | .208 | .393 | .000 | .038 | .000 | 1.72 | 6.90 | 4.00 | 0.00 | |
| 1946 | Chicago Cubs | NL | MLB | CHN | 32 | 32 | P | 14 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Tot: | MLB (6 yrs) | MLB | 124 | 125 | 8 | 13 | 3 | 0 | 0 | 7 | 0 | 0 | 3 | 23 | 0 | 7 | 0 | 0 | 4 | 16 | 135 | 3 | 10 | .104 | .125 | .128 | .253 | .048 | .024 | .127 | 2.22 | 17.04 | 7.67 | |||||||
| Tot: | AL (2 yrs) | AL | 26 | 22 | 2 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 4 | 0 | 2 | 0 | 0 | 0 | 3 | 26 | 1 | 1 | .091 | .167 | .136 | .303 | .136 | .045 | .111 | 7.69 | 15.38 | 2.00 | |||||||
| Tot: | NL (4 yrs) | NL | 98 | 103 | 6 | 11 | 2 | 0 | 0 | 6 | 0 | 0 | 1 | 19 | 0 | 5 | 0 | 0 | 4 | 13 | 109 | 2 | 9 | .107 | .115 | .126 | .242 | .029 | .019 | .131 | 0.92 | 17.43 | 19.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 57 | 39 | 44 | 46 | 44 | 46 | .504 |