| 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 |
| 1926 | Chicago Cubs | NL | MLB | CHN | - | 19 | 0 | 0 | 2.08 | 3 | 0 | 0 | 0 | 3 | 3 | 0 | 4.1 | 5 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1.38 | 10.38 | 0.00 | 2.08 | 0.00 | 4.15 | 0.00 |
| 1927 | Chicago Cubs | NL | MLB | CHN | - | 20 | 0 | 0 | 9.00 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1.0 | 0 | 1 | 1 | 0 | 3 | 1 | 0 | 0 | 0 | 3.00 | 0.00 | 0.00 | 27.00 | 9.00 | 9.00 | 0.33 |
| 1928 | Chicago Cubs | NL | MLB | CHN | - | 21 | 0 | 0 | 15.75 | 3 | 0 | 0 | 0 | 3 | 3 | 0 | 4.0 | 13 | 7 | 7 | 0 | 0 | 2 | 0 | 0 | 0 | 3.25 | 29.25 | 0.00 | 0.00 | 4.50 | 15.75 | 0.00 |
| 1931 | Chicago Cubs | NL | MLB | CHN | - | 24 | 2 | 1 | 3.74 | 8 | 3 | 1 | 0 | 5 | 3 | 0 | 33.2 | 39 | 16 | 14 | 2 | 10 | 7 | 0 | 0 | 1 | 1.46 | 10.43 | 0.53 | 2.67 | 1.87 | 4.28 | 0.70 |
| 1932 | Boston Red Sox | AL | MLB | BOS | 6 | 25 | 4 | 6 | 5.23 | 20 | 8 | 3 | 1 | 12 | 10 | 0 | 72.1 | 93 | 46 | 42 | 3 | 38 | 26 | 2 | 0 | 3 | 1.81 | 11.57 | 0.37 | 4.73 | 3.24 | 5.72 | 0.68 |
| 1933 | Boston Red Sox | AL | MLB | BOS | 20 | 26 | 4 | 9 | 4.60 | 47 | 7 | 1 | 0 | 40 | 30 | 3 | 129.0 | 142 | 81 | 66 | 6 | 67 | 68 | 1 | 0 | 2 | 1.62 | 9.91 | 0.42 | 4.67 | 4.74 | 5.65 | 1.01 |
| 1934 | Boston Red Sox | AL | MLB | BOS | 18 | 27 | 13 | 15 | 4.49 | 41 | 22 | 8 | 1 | 19 | 14 | 0 | 206.1 | 223 | 112 | 103 | 14 | 76 | 91 | 5 | 1 | 8 | 1.45 | 9.73 | 0.61 | 3.32 | 3.97 | 4.89 | 1.20 |
| 1935 | Boston Red Sox | AL | MLB | BOS | 17 | 28 | 10 | 9 | 4.47 | 31 | 19 | 10 | 1 | 12 | 5 | 2 | 143.0 | 155 | 82 | 71 | 4 | 53 | 48 | 3 | 0 | 4 | 1.45 | 9.76 | 0.25 | 3.34 | 3.02 | 5.16 | 0.91 |
| 1936 | Boston Red Sox | AL | MLB | BOS | 17 | 29 | 2 | 1 | 5.51 | 9 | 3 | 1 | 0 | 6 | 1 | 0 | 32.2 | 43 | 24 | 20 | 4 | 8 | 9 | 0 | 0 | 0 | 1.56 | 11.85 | 1.10 | 2.20 | 2.48 | 6.61 | 1.13 |
| 1936 | Pittsburgh Pirates | NL | MLB | PIT | 51 | 29 | 0 | 0 | 4.50 | 9 | 1 | 0 | 0 | 8 | 4 | 1 | 22.0 | 22 | 12 | 11 | 3 | 6 | 5 | 2 | 0 | 0 | 1.27 | 9.00 | 1.23 | 2.45 | 2.05 | 4.91 | 0.83 |
| Tot: | MLB (9 yrs) | MLB | 35 | 41 | 4.66 | 172 | 63 | 24 | 3 | 74 | 109 | 6 | 648.1 | 735 | 383 | 336 | 36 | 262 | 257 | 13 | 1 | 18 | 1.54 | 10.20 | 0.50 | 3.64 | 3.57 | 5.32 | 0.98 | ||||
| Tot: | AL (5 yrs) | AL | 33 | 40 | 4.66 | 148 | 59 | 23 | 3 | 60 | 89 | 5 | 583.1 | 656 | 345 | 302 | 31 | 242 | 242 | 11 | 1 | 17 | 1.54 | 10.12 | 0.48 | 3.73 | 3.73 | 5.32 | 1.00 | ||||
| Tot: | NL (5 yrs) | NL | 2 | 1 | 4.71 | 24 | 4 | 1 | 0 | 14 | 20 | 1 | 65.0 | 79 | 38 | 34 | 5 | 20 | 15 | 2 | 0 | 1 | 1.52 | 10.94 | 0.69 | 2.77 | 2.08 | 5.26 | 0.75 | ||||
| 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 |
| 1926 | Chicago Cubs | NL | MLB | CHN | - | 19 | P | 3 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1.000 | 1.000 | 1.000 | 2.000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1931 | Chicago Cubs | NL | MLB | CHN | - | 24 | P | 8 | 12 | 2 | 5 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 7 | 12 | 2 | 3 | .417 | .417 | .583 | 1.000 | .000 | .166 | .000 | 0.00 | 16.67 | 0.00 | 0.00 | |
| 1932 | Boston Red Sox | AL | MLB | BOS | 6 | 25 | P | 23 | 36 | 5 | 9 | 2 | 0 | 1 | 3 | 0 | 0 | 0 | 9 | 0 | 1 | 0 | 0 | 0 | 14 | 37 | 3 | 6 | .250 | .250 | .389 | .639 | .139 | .139 | .000 | 0.00 | 24.32 | 0.00 | 36.00 | |
| 1933 | Boston Red Sox | AL | MLB | BOS | 20 | 26 | P | 47 | 37 | 4 | 6 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 5 | 0 | 2 | 0 | 0 | 0 | 7 | 40 | 1 | 5 | .162 | .184 | .189 | .373 | .054 | .027 | .000 | 2.50 | 12.50 | 5.00 | 0.00 | |
| 1934 | Boston Red Sox | AL | MLB | BOS | 18 | 27 | P | 41 | 74 | 5 | 15 | 1 | 0 | 0 | 7 | 0 | 0 | 2 | 17 | 0 | 6 | 0 | 0 | 0 | 16 | 82 | 1 | 14 | .203 | .224 | .216 | .440 | .041 | .013 | .000 | 2.44 | 20.73 | 8.50 | 0.00 | |
| 1935 | Boston Red Sox | AL | MLB | BOS | 17 | 28 | P | 31 | 50 | 8 | 9 | 2 | 0 | 0 | 6 | 0 | 0 | 8 | 9 | 0 | 2 | 0 | 0 | 0 | 11 | 60 | 2 | 7 | .180 | .293 | .220 | .513 | .200 | .040 | .000 | 13.33 | 15.00 | 1.13 | 0.00 | |
| 1936 | Boston Red Sox | AL | MLB | BOS | 17 | 29 | P | 9 | 11 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 13 | 0 | 3 | .273 | .385 | .273 | .658 | .182 | .000 | .000 | 15.38 | 7.69 | 0.50 | 0.00 | |
| 1936 | Pittsburgh Pirates | NL | MLB | PIT | 51 | 29 | P | 9 | 7 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 8 | 1 | 1 | .286 | .375 | .429 | .804 | .000 | .143 | .000 | 12.50 | 0.00 | 0.00 | 0.00 | |
| Tot: | MLB (7 yrs) | MLB | 171 | 228 | 27 | 50 | 9 | 0 | 1 | 20 | 0 | 0 | 14 | 43 | 0 | 11 | 0 | 0 | 0 | 62 | 253 | 10 | 40 | .219 | .264 | .272 | .536 | .114 | .053 | .266 | 5.53 | 17.00 | 3.07 | 228.00 | ||||||
| Tot: | AL (5 yrs) | AL | 151 | 208 | 23 | 42 | 6 | 0 | 1 | 18 | 0 | 0 | 13 | 41 | 0 | 11 | 0 | 0 | 0 | 51 | 232 | 7 | 35 | .202 | .249 | .245 | .494 | .106 | .043 | .247 | 5.60 | 17.67 | 3.15 | 208.00 | ||||||
| Tot: | NL (3 yrs) | NL | 20 | 20 | 4 | 8 | 3 | 0 | 0 | 2 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 11 | 21 | 3 | 5 | .400 | .429 | .550 | .979 | .200 | .150 | .444 | 4.76 | 9.52 | 2.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 54 | 48 | 44 | 50 | 44 | 43 | .496 |