| 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 |
| 1971 | Houston Astros | NL | MLB | HOU | 44 | 21 | 1 | 1 | 5.06 | 7 | 3 | 0 | 0 | 4 | 1 | 0 | 16.0 | 18 | 10 | 9 | 1 | 8 | 14 | 0 | 0 | 2 | 1.63 | 10.13 | 0.56 | 4.50 | 7.88 | 5.63 | 1.75 |
| 1972 | San Diego Padres | NL | MLB | SDN | 27 | 22 | 5 | 16 | 5.60 | 34 | 22 | 2 | 1 | 12 | 6 | 2 | 125.1 | 143 | 86 | 78 | 18 | 47 | 91 | 2 | 2 | 8 | 1.52 | 10.27 | 1.29 | 3.38 | 6.53 | 6.18 | 1.94 |
| 1973 | San Diego Padres | NL | MLB | SDN | 27 | 23 | 10 | 17 | 3.21 | 36 | 31 | 9 | 3 | 5 | 2 | 1 | 199.1 | 181 | 88 | 71 | 20 | 62 | 120 | 5 | 1 | 5 | 1.22 | 8.17 | 0.90 | 2.80 | 5.42 | 3.97 | 1.94 |
| 1974 | San Diego Padres | NL | MLB | SDN | 27 | 24 | 9 | 19 | 4.66 | 43 | 35 | 7 | 1 | 8 | 4 | 1 | 226.0 | 244 | 126 | 117 | 17 | 95 | 137 | 10 | 2 | 14 | 1.50 | 9.72 | 0.68 | 3.78 | 5.46 | 5.02 | 1.44 |
| 1975 | San Diego Padres | NL | MLB | SDN | 27 | 25 | 4 | 6 | 3.88 | 59 | 1 | 0 | 0 | 58 | 33 | 9 | 72.0 | 74 | 44 | 31 | 7 | 38 | 43 | 2 | 0 | 5 | 1.56 | 9.25 | 0.88 | 4.75 | 5.38 | 5.50 | 1.13 |
| 1976 | San Diego Padres | NL | MLB | SDN | 27 | 26 | 1 | 3 | 8.06 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 22.1 | 27 | 20 | 20 | 2 | 11 | 5 | 1 | 0 | 0 | 1.70 | 10.88 | 0.81 | 4.43 | 2.01 | 8.06 | 0.45 |
| 1976 | St. Louis Cardinals | NL | MLB | SLN | 38 | 26 | 1 | 5 | 4.12 | 47 | 0 | 0 | 0 | 47 | 21 | 6 | 54.2 | 60 | 28 | 25 | 5 | 26 | 32 | 6 | 0 | 2 | 1.57 | 9.88 | 0.82 | 4.28 | 5.27 | 4.61 | 1.23 |
| 1978 | Tidewater Tides | IL | AAA | NYN | - | 28 | 0 | 1 | 6.75 | 3 | 2 | 0 | 0 | 1 | 0 | 0 | 8.0 | 14 | 12 | 6 | 2 | 3 | 3 | 0 | 0 | 1 | 2.13 | 15.75 | 2.25 | 3.38 | 3.38 | 13.50 | 1.00 |
| Tot: | MLB (6 yrs) | MLB | 31 | 67 | 4.41 | 231 | 97 | 18 | 5 | 67 | 134 | 19 | 715.2 | 747 | 402 | 351 | 70 | 287 | 442 | 26 | 5 | 36 | 1.44 | 9.39 | 0.88 | 3.61 | 5.56 | 5.06 | 1.54 | ||||
| Tot: | NL (6 yrs) | NL | 31 | 67 | 4.41 | 231 | 97 | 18 | 5 | 67 | 134 | 19 | 715.2 | 747 | 402 | 351 | 70 | 287 | 442 | 26 | 5 | 36 | 1.44 | 9.39 | 0.88 | 3.61 | 5.56 | 5.06 | 1.54 | ||||
| Tot: | Minors (1 yrs) | Minors | 0 | 1 | 6.75 | 3 | 2 | 0 | 0 | 0 | 1 | 0 | 8.0 | 14 | 12 | 6 | 2 | 3 | 3 | 0 | 0 | 1 | 2.12 | 15.75 | 2.25 | 3.38 | 3.38 | 13.50 | 1.00 | ||||
| Tot: | AAA (1 yrs) | AAA | 0 | 1 | 6.75 | 3 | 2 | 0 | 0 | 0 | 1 | 0 | 8.0 | 14 | 12 | 6 | 2 | 3 | 3 | 0 | 0 | 1 | 2.12 | 15.75 | 2.25 | 3.38 | 3.38 | 13.50 | 1.00 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 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 |
| 1971 | Houston Astros | NL | MLB | HOU | 44 | 21 | P | 7 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | .333 | .333 | .333 | .666 | .000 | .000 | 1.000 | 0.00 | 66.67 | 0.00 | 0.00 | |
| 1972 | San Diego Padres | NL | MLB | SDN | 27 | 22 | P | 34 | 33 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 15 | 0 | 5 | 0 | 0 | 0 | 1 | 39 | 0 | 1 | .030 | .059 | .030 | .089 | .030 | .000 | .056 | 2.56 | 38.46 | 15.00 | 0.00 | |
| 1973 | San Diego Padres | NL | MLB | SDN | 27 | 23 | P | 36 | 61 | 3 | 6 | 0 | 0 | 0 | 1 | 0 | 0 | 4 | 28 | 1 | 2 | 0 | 0 | 0 | 6 | 68 | 0 | 6 | .098 | .167 | .098 | .265 | .066 | .000 | .182 | 5.88 | 41.18 | 7.00 | 0.00 | |
| 1974 | San Diego Padres | NL | MLB | SDN | 27 | 24 | P | 46 | 56 | 3 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 23 | 0 | 9 | 0 | 0 | 1 | 4 | 75 | 0 | 4 | .071 | .212 | .071 | .283 | .179 | .000 | .121 | 13.33 | 30.67 | 2.30 | 0.00 | |
| 1975 | San Diego Padres | NL | MLB | SDN | 27 | 25 | P | 59 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1976 | San Diego Padres | NL | MLB | SDN | 27 | 26 | P | 5 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 37.50 | 0.00 | 0.00 | |
| 1976 | St. Louis Cardinals | NL | MLB | SLN | 38 | 26 | P | 47 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | .000 | .333 | .000 | .333 | .500 | .000 | .000 | 33.33 | 33.33 | 1.00 | 0.00 | |
| Tot: | MLB (6 yrs) | MLB | 234 | 166 | 6 | 12 | 0 | 0 | 0 | 1 | 0 | 0 | 17 | 73 | 1 | 17 | 0 | 0 | 1 | 12 | 201 | 0 | 12 | .072 | .163 | .072 | .235 | .102 | .000 | .129 | 8.46 | 36.32 | 4.29 | |||||||
| Tot: | NL (6 yrs) | NL | 234 | 166 | 6 | 12 | 0 | 0 | 0 | 1 | 0 | 0 | 17 | 73 | 1 | 17 | 0 | 0 | 1 | 12 | 201 | 0 | 12 | .072 | .163 | .072 | .235 | .102 | .000 | .129 | 8.46 | 36.32 | 4.29 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 67 | 38 | 30 | 53 | 30 | 73 | .428 |