| 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 | Philadelphia Phillies | NL | MLB | PHI | 34 | 24 | 0 | 3 | 7.13 | 10 | 0 | 0 | 0 | 10 | 4 | 2 | 17.2 | 20 | 14 | 14 | 6 | 10 | 13 | 1 | 0 | 1 | 1.70 | 10.19 | 3.06 | 5.09 | 6.62 | 7.13 | 1.30 |
| 1970 | Philadelphia Phillies | NL | MLB | PHI | 34 | 25 | 6 | 3 | 3.26 | 42 | 11 | 3 | 0 | 31 | 14 | 3 | 138.0 | 119 | 52 | 50 | 17 | 47 | 92 | 4 | 0 | 1 | 1.20 | 7.76 | 1.11 | 3.07 | 6.00 | 3.39 | 1.96 |
| 1971 | Philadelphia Phillies | NL | MLB | PHI | 34 | 26 | 5 | 14 | 3.78 | 38 | 30 | 3 | 0 | 8 | 4 | 0 | 214.1 | 203 | 97 | 90 | 28 | 50 | 113 | 8 | 0 | 3 | 1.18 | 8.52 | 1.18 | 2.10 | 4.74 | 4.07 | 2.26 |
| 1972 | Philadelphia Phillies | NL | MLB | PHI | 34 | 27 | 4 | 6 | 3.04 | 36 | 8 | 3 | 1 | 28 | 4 | 0 | 100.2 | 86 | 37 | 34 | 8 | 33 | 48 | 3 | 1 | 3 | 1.18 | 7.69 | 0.72 | 2.95 | 4.29 | 3.31 | 1.45 |
| 1973 | Philadelphia Phillies | NL | MLB | PHI | 34 | 28 | 3 | 6 | 4.39 | 42 | 4 | 0 | 0 | 38 | 21 | 1 | 98.1 | 105 | 49 | 48 | 10 | 27 | 51 | 4 | 0 | 2 | 1.34 | 9.61 | 0.92 | 2.47 | 4.67 | 4.48 | 1.89 |
| 1974 | St. Louis Cardinals | NL | MLB | SLN | 15 | 29 | 0 | 0 | 40.50 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1.1 | 3 | 6 | 6 | 1 | 5 | 0 | 0 | 0 | 0 | 6.00 | 20.25 | 6.75 | 33.75 | 0.00 | 40.50 | 0.00 |
| Tot: | MLB (6 yrs) | MLB | 18 | 32 | 3.82 | 169 | 53 | 9 | 1 | 47 | 116 | 6 | 570.1 | 536 | 255 | 242 | 70 | 172 | 317 | 20 | 1 | 10 | 1.24 | 8.46 | 1.10 | 2.71 | 5.00 | 4.02 | 1.84 | ||||
| Tot: | NL (6 yrs) | NL | 18 | 32 | 3.82 | 169 | 53 | 9 | 1 | 47 | 116 | 6 | 570.1 | 536 | 255 | 242 | 70 | 172 | 317 | 20 | 1 | 10 | 1.24 | 8.46 | 1.10 | 2.71 | 5.00 | 4.02 | 1.84 | ||||
| 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 |
| 1969 | Philadelphia Phillies | NL | MLB | PHI | 34 | 24 | P | 10 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 66.67 | 0.00 | 0.00 | |
| 1970 | Philadelphia Phillies | NL | MLB | PHI | 34 | 25 | P | 42 | 31 | 3 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 11 | 0 | 5 | 1 | 0 | 0 | 2 | 39 | 0 | 2 | .065 | .118 | .065 | .183 | .065 | .000 | .095 | 5.13 | 28.21 | 5.50 | 0.00 | |
| 1971 | Philadelphia Phillies | NL | MLB | PHI | 34 | 26 | P | 44 | 59 | 4 | 10 | 1 | 0 | 0 | 1 | 0 | 0 | 7 | 23 | 1 | 6 | 0 | 0 | 1 | 11 | 73 | 1 | 9 | .169 | .269 | .186 | .455 | .136 | .017 | .278 | 9.59 | 31.51 | 3.29 | 0.00 | |
| 1972 | Philadelphia Phillies | NL | MLB | PHI | 34 | 27 | P | 37 | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | .000 | .042 | .000 | .042 | .043 | .000 | .000 | 4.17 | 45.83 | 11.00 | 0.00 | |
| 1973 | Philadelphia Phillies | NL | MLB | PHI | 34 | 28 | P | 43 | 17 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 9 | 0 | 0 | 0 | 0 | 0 | 3 | 18 | 0 | 3 | .176 | .222 | .176 | .398 | .059 | .000 | .375 | 5.56 | 50.00 | 9.00 | 0.00 | |
| Tot: | MLB (5 yrs) | MLB | 176 | 133 | 9 | 15 | 1 | 0 | 0 | 3 | 0 | 0 | 11 | 56 | 1 | 11 | 1 | 0 | 1 | 16 | 157 | 1 | 14 | .113 | .185 | .120 | .305 | .090 | .008 | .192 | 7.01 | 35.67 | 5.09 | |||||||
| Tot: | NL (5 yrs) | NL | 176 | 133 | 9 | 15 | 1 | 0 | 0 | 3 | 0 | 0 | 11 | 56 | 1 | 11 | 1 | 0 | 1 | 16 | 157 | 1 | 14 | .113 | .185 | .120 | .305 | .090 | .008 | .192 | 7.01 | 35.67 | 5.09 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 46 | 64 | 48 | 60 | 48 | 60 | .435 |