| 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 |
| 1969 | Minnesota Twins | AL | MLB | MIN | 18 | 24 | 7 | 5 | 3.67 | 44 | 10 | 2 | 0 | 34 | 7 | 1 | 110.1 | 99 | 49 | 45 | 11 | 49 | 66 | 3 | 0 | 3 | 1.34 | 8.08 | 0.90 | 4.00 | 5.38 | 4.00 | 1.35 |
| 1970 | Minnesota Twins | AL | MLB | MIN | 32 | 25 | 1 | 2 | 3.82 | 21 | 0 | 0 | 0 | 21 | 8 | 1 | 30.2 | 29 | 18 | 13 | 2 | 19 | 22 | 1 | 0 | 0 | 1.57 | 8.51 | 0.59 | 5.58 | 6.46 | 5.28 | 1.16 |
| 1972 | Minnesota Twins | AL | MLB | MIN | 13 | 27 | 14 | 14 | 2.72 | 36 | 36 | 9 | 3 | 0 | 0 | 0 | 251.2 | 193 | 93 | 76 | 19 | 101 | 150 | 4 | 1 | 2 | 1.17 | 6.90 | 0.68 | 3.61 | 5.36 | 3.33 | 1.49 |
| 1973 | Minnesota Twins | AL | MLB | MIN | 13 | 28 | 10 | 8 | 3.95 | 23 | 23 | 4 | 2 | 0 | 0 | 0 | 141.1 | 137 | 68 | 62 | 12 | 68 | 53 | 6 | 0 | 2 | 1.45 | 8.72 | 0.76 | 4.33 | 3.38 | 4.33 | 0.78 |
| 1974 | Minnesota Twins | AL | MLB | MIN | 13 | 29 | 1 | 1 | 4.33 | 5 | 4 | 0 | 0 | 1 | 1 | 0 | 27.0 | 30 | 16 | 13 | 5 | 4 | 12 | 1 | 0 | 1 | 1.26 | 10.00 | 1.67 | 1.33 | 4.00 | 5.33 | 3.00 |
| 1974 | New York Yankees | AL | MLB | NYA | 29 | 29 | 1 | 2 | 5.79 | 8 | 3 | 0 | 0 | 5 | 2 | 0 | 28.0 | 34 | 19 | 18 | 6 | 12 | 12 | 1 | 0 | 1 | 1.64 | 10.93 | 1.93 | 3.86 | 3.86 | 6.11 | 1.00 |
| Tot: | MLB (5 yrs) | MLB | 34 | 32 | 3.47 | 137 | 76 | 15 | 5 | 18 | 61 | 2 | 589.0 | 522 | 263 | 227 | 55 | 253 | 315 | 16 | 1 | 9 | 1.32 | 7.98 | 0.84 | 3.87 | 4.81 | 4.02 | 1.25 | ||||
| Tot: | AL (5 yrs) | AL | 34 | 32 | 3.47 | 137 | 76 | 15 | 5 | 18 | 61 | 2 | 589.0 | 522 | 263 | 227 | 55 | 253 | 315 | 16 | 1 | 9 | 1.32 | 7.98 | 0.84 | 3.87 | 4.81 | 4.02 | 1.25 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| year | team name | league | category | 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 |
| 1969 | Minnesota Twins | Championship Series | Playoffs | 24 | 0 | 0 | 10.80 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.2 | 3 | 0 | 2 | 0 | 3 | 2 | 0 | 0 | 0 | 3.60 | 16.20 | 0.00 | 16.20 | 10.80 | 0.00 | 0.67 |
| 1970 | Minnesota Twins | Championship Series | Playoffs | 25 | 0 | 0 | 9.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 3.00 | 18.00 | 0.00 | 9.00 | 0.00 | 0.00 | 0.00 |
| Tot: | Playoffs (2 Yrs) | Playoffs | 0 | 0 | 10.12 | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 2.2 | 5 | 0 | 3 | 0 | 4 | 2 | 0 | 0 | 0 | 3.37 | 16.87 | 0.00 | 13.50 | 6.75 | 0.00 | 0.50 |
| 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 |
| 1969 | Minnesota Twins | AL | MLB | MIN | 18 | 24 | P | 44 | 27 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 16 | 0 | 0 | 0 | 0 | 0 | 2 | 29 | 0 | 2 | .074 | .138 | .074 | .212 | .074 | .000 | .182 | 6.90 | 55.17 | 8.00 | 0.00 | |
| 1970 | Minnesota Twins | AL | MLB | MIN | 32 | 25 | P | 21 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1972 | Minnesota Twins | AL | MLB | MIN | 13 | 27 | P | 36 | 88 | 4 | 7 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 38 | 0 | 8 | 0 | 0 | 0 | 7 | 98 | 0 | 7 | .080 | .100 | .080 | .180 | .023 | .000 | .140 | 2.04 | 38.78 | 19.00 | 0.00 | |
| Tot: | MLB (3 yrs) | MLB | 101 | 117 | 7 | 9 | 0 | 0 | 0 | 2 | 0 | 0 | 4 | 54 | 0 | 8 | 0 | 0 | 0 | 9 | 129 | 0 | 9 | .077 | .107 | .077 | .184 | .034 | .000 | .143 | 3.10 | 41.86 | 13.50 | |||||||
| Tot: | AL (3 yrs) | AL | 101 | 117 | 7 | 9 | 0 | 0 | 0 | 2 | 0 | 0 | 4 | 54 | 0 | 8 | 0 | 0 | 0 | 9 | 129 | 0 | 9 | .077 | .107 | .077 | .184 | .034 | .000 | .143 | 3.10 | 41.86 | 13.50 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| year | team name | league | category | age | 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 |
| 1969 | Minnesota Twins | Championship Series | Playoffs | 24 | 1 | 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 | 1.000 | 0.00 | 0.00 | 0.00 | 0.00 |
| Tot: | Playoffs (1 Yrs) | Playoffs | 1 | 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 | 1.000 | 0.00 | 0.00 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 41 | 40 | 56 | 35 | 56 | 64 | .544 |