| 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 | 24 | 26 | 2 | 5 | 3.32 | 37 | 0 | 0 | 0 | 37 | 19 | 6 | 62.1 | 53 | 26 | 23 | 6 | 36 | 48 | 4 | 0 | 1 | 1.43 | 7.65 | 0.87 | 5.20 | 6.93 | 3.75 | 1.33 |
| 1970 | Philadelphia Phillies | NL | MLB | PHI | 37 | 27 | 1 | 0 | 4.78 | 37 | 0 | 0 | 0 | 37 | 11 | 0 | 58.1 | 57 | 35 | 31 | 5 | 33 | 41 | 7 | 0 | 0 | 1.54 | 8.79 | 0.77 | 5.09 | 6.33 | 5.40 | 1.24 |
| 1971 | Philadelphia Phillies | NL | MLB | PHI | 37 | 28 | 4 | 6 | 3.07 | 38 | 0 | 0 | 0 | 38 | 26 | 7 | 58.2 | 39 | 20 | 20 | 4 | 22 | 40 | 5 | 0 | 1 | 1.04 | 5.98 | 0.61 | 3.37 | 6.14 | 3.07 | 1.82 |
| 1972 | Philadelphia Phillies | NL | MLB | PHI | 37 | 29 | 1 | 1 | 3.30 | 23 | 0 | 0 | 0 | 23 | 5 | 0 | 30.0 | 26 | 13 | 11 | 1 | 11 | 18 | 2 | 0 | 0 | 1.23 | 7.80 | 0.30 | 3.30 | 5.40 | 3.90 | 1.64 |
| 1973 | Philadelphia Phillies | NL | MLB | PHI | 37 | 30 | 1 | 3 | 6.66 | 44 | 0 | 0 | 0 | 44 | 22 | 4 | 48.2 | 54 | 39 | 36 | 7 | 29 | 24 | 3 | 0 | 0 | 1.71 | 9.99 | 1.29 | 5.36 | 4.44 | 7.21 | 0.83 |
| Tot: | MLB (5 yrs) | MLB | 9 | 15 | 4.22 | 179 | 0 | 0 | 0 | 83 | 179 | 17 | 258.0 | 229 | 133 | 121 | 23 | 131 | 171 | 21 | 0 | 2 | 1.40 | 7.99 | 0.80 | 4.57 | 5.97 | 4.64 | 1.31 | ||||
| Tot: | NL (5 yrs) | NL | 9 | 15 | 4.22 | 179 | 0 | 0 | 0 | 83 | 179 | 17 | 258.0 | 229 | 133 | 121 | 23 | 131 | 171 | 21 | 0 | 2 | 1.40 | 7.99 | 0.80 | 4.57 | 5.97 | 4.64 | 1.31 | ||||
| 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 | 24 | 26 | P | 37 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | .000 | .143 | .000 | .143 | .000 | .000 | .000 | 14.29 | 14.29 | 1.00 | 0.00 | |
| 1970 | Philadelphia Phillies | NL | MLB | PHI | 37 | 27 | P | 37 | 4 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 1 | .250 | .400 | .250 | .650 | .250 | .000 | .500 | 20.00 | 40.00 | 2.00 | 0.00 | |
| 1971 | Philadelphia Phillies | NL | MLB | PHI | 37 | 28 | P | 38 | 10 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 10 | 0 | 1 | .100 | .100 | .100 | .200 | .000 | .000 | .125 | 0.00 | 20.00 | 0.00 | 0.00 | |
| 1973 | Philadelphia Phillies | NL | MLB | PHI | 37 | 30 | P | 44 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 75.00 | 0.00 | 0.00 | |
| Tot: | MLB (4 yrs) | MLB | 156 | 24 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 8 | 0 | 0 | 0 | 0 | 0 | 2 | 26 | 0 | 2 | .083 | .154 | .083 | .237 | .042 | .000 | .125 | 7.69 | 30.77 | 4.00 | |||||||
| Tot: | NL (4 yrs) | NL | 156 | 24 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 8 | 0 | 0 | 0 | 0 | 0 | 2 | 26 | 0 | 2 | .083 | .154 | .083 | .237 | .042 | .000 | .125 | 7.69 | 30.77 | 4.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 62 | 30 | 63 | 40 | 63 | 64 | .415 |