| 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 |
| 1968 | Detroit Tigers | AL | MLB | DET | 38 | 20 | 1 | 0 | 3.00 | 8 | 4 | 0 | 0 | 4 | 1 | 0 | 24.0 | 25 | 9 | 8 | 1 | 20 | 13 | 2 | 0 | 0 | 1.88 | 9.38 | 0.38 | 7.50 | 4.88 | 3.38 | 0.65 |
| 1970 | Detroit Tigers | AL | MLB | DET | 38 | 22 | 12 | 7 | 3.84 | 29 | 29 | 5 | 0 | 0 | 0 | 0 | 180.2 | 167 | 92 | 77 | 15 | 98 | 156 | 9 | 1 | 7 | 1.47 | 8.32 | 0.75 | 4.88 | 7.77 | 4.58 | 1.59 |
| 1971 | Detroit Tigers | AL | MLB | DET | 38 | 23 | 10 | 9 | 4.35 | 26 | 26 | 3 | 1 | 0 | 0 | 0 | 144.2 | 121 | 77 | 70 | 14 | 91 | 118 | 6 | 1 | 6 | 1.47 | 7.53 | 0.87 | 5.66 | 7.34 | 4.79 | 1.30 |
| 1972 | Detroit Tigers | AL | MLB | DET | 38 | 24 | 0 | 3 | 3.80 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 23.2 | 18 | 12 | 10 | 2 | 16 | 16 | 0 | 0 | 0 | 1.44 | 6.85 | 0.76 | 6.08 | 6.08 | 4.56 | 1.00 |
| Tot: | MLB (4 yrs) | MLB | 23 | 19 | 3.98 | 68 | 64 | 8 | 1 | 1 | 4 | 0 | 373.0 | 331 | 190 | 165 | 32 | 225 | 303 | 17 | 2 | 13 | 1.49 | 7.99 | 0.77 | 5.43 | 7.31 | 4.58 | 1.35 | ||||
| Tot: | AL (4 yrs) | AL | 23 | 19 | 3.98 | 68 | 64 | 8 | 1 | 1 | 4 | 0 | 373.0 | 331 | 190 | 165 | 32 | 225 | 303 | 17 | 2 | 13 | 1.49 | 7.99 | 0.77 | 5.43 | 7.31 | 4.58 | 1.35 | ||||
| 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 |
| 1968 | Detroit Tigers | AL | MLB | DET | 38 | 20 | P | 8 | 7 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 7 | 1 | 0 | .143 | .143 | .286 | .429 | .143 | .143 | .200 | 0.00 | 28.57 | 0.00 | 0.00 | |
| 1970 | Detroit Tigers | AL | MLB | DET | 38 | 22 | P | 29 | 68 | 2 | 11 | 1 | 0 | 1 | 9 | 0 | 0 | 1 | 18 | 0 | 3 | 0 | 0 | 1 | 15 | 72 | 2 | 9 | .162 | .174 | .221 | .395 | .074 | .059 | .204 | 1.39 | 25.00 | 18.00 | 68.00 | |
| 1971 | Detroit Tigers | AL | MLB | DET | 38 | 23 | P | 27 | 55 | 7 | 8 | 1 | 0 | 1 | 2 | 0 | 0 | 1 | 23 | 0 | 2 | 0 | 0 | 0 | 12 | 58 | 2 | 6 | .145 | .161 | .218 | .379 | .091 | .073 | .226 | 1.72 | 39.66 | 23.00 | 55.00 | |
| 1972 | Detroit Tigers | AL | MLB | DET | 38 | 24 | P | 5 | 7 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 8 | 0 | 1 | .143 | .143 | .143 | .286 | .000 | .000 | .200 | 0.00 | 25.00 | 0.00 | 0.00 | |
| Tot: | MLB (4 yrs) | MLB | 69 | 137 | 9 | 21 | 3 | 0 | 2 | 11 | 0 | 0 | 2 | 45 | 0 | 6 | 0 | 0 | 1 | 30 | 145 | 5 | 16 | .153 | .165 | .219 | .384 | .080 | .066 | .211 | 1.38 | 31.03 | 22.50 | 68.50 | ||||||
| Tot: | AL (4 yrs) | AL | 69 | 137 | 9 | 21 | 3 | 0 | 2 | 11 | 0 | 0 | 2 | 45 | 0 | 6 | 0 | 0 | 1 | 30 | 145 | 5 | 16 | .153 | .165 | .219 | .384 | .080 | .066 | .211 | 1.38 | 31.03 | 22.50 | 68.50 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 69 | 9 | 61 | 28 | 61 | 48 | .559 |