| 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 |
| 1963 | Houston Colt 45s | NL | MLB | HOU | 44 | 19 | 2 | 2 | 4.89 | 22 | 7 | 0 | 0 | 15 | 12 | 0 | 57.0 | 62 | 38 | 31 | 5 | 22 | 42 | 2 | 1 | 3 | 1.47 | 9.79 | 0.79 | 3.47 | 6.63 | 6.00 | 1.91 |
| 1964 | Houston Colt 45s | NL | MLB | HOU | 37 | 20 | 0 | 1 | 9.00 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 4.0 | 6 | 5 | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 1.75 | 13.50 | 2.25 | 2.25 | 4.50 | 11.25 | 2.00 |
| 1965 | Houston Astros | NL | MLB | HOU | 37 | 21 | 0 | 2 | 4.22 | 4 | 2 | 0 | 0 | 2 | 0 | 0 | 10.2 | 12 | 6 | 5 | 0 | 6 | 4 | 0 | 0 | 0 | 1.69 | 10.12 | 0.00 | 5.06 | 3.37 | 5.06 | 0.67 |
| 1966 | Houston Astros | NL | MLB | HOU | 37 | 22 | 3 | 5 | 3.44 | 10 | 8 | 0 | 0 | 2 | 1 | 0 | 55.0 | 44 | 22 | 21 | 1 | 32 | 37 | 6 | 0 | 1 | 1.38 | 7.20 | 0.16 | 5.24 | 6.05 | 3.60 | 1.16 |
| 1967 | Houston Astros | NL | MLB | HOU | 37 | 23 | 1 | 6 | 5.70 | 9 | 7 | 0 | 0 | 2 | 0 | 0 | 36.1 | 42 | 27 | 23 | 5 | 12 | 18 | 1 | 0 | 2 | 1.49 | 10.40 | 1.24 | 2.97 | 4.46 | 6.69 | 1.50 |
| 1969 | Kansas City Royals | AL | MLB | KCA | 40 | 25 | 0 | 1 | 7.85 | 8 | 2 | 0 | 0 | 6 | 2 | 0 | 18.1 | 27 | 17 | 16 | 4 | 7 | 6 | 4 | 0 | 0 | 1.85 | 13.25 | 1.96 | 3.44 | 2.95 | 8.35 | 0.86 |
| 1971 | St. Louis Cardinals | NL | MLB | SLN | 36 | 27 | 3 | 10 | 5.32 | 23 | 12 | 1 | 1 | 11 | 4 | 0 | 89.2 | 114 | 58 | 53 | 3 | 26 | 48 | 3 | 0 | 4 | 1.56 | 11.44 | 0.30 | 2.61 | 4.82 | 5.82 | 1.85 |
| 1972 | Detroit Tigers | AL | MLB | DET | 35 | 28 | 1 | 1 | 1.41 | 25 | 1 | 0 | 0 | 24 | 9 | 1 | 38.1 | 27 | 6 | 6 | 2 | 15 | 21 | 1 | 0 | 1 | 1.10 | 6.34 | 0.47 | 3.52 | 4.93 | 1.41 | 1.40 |
| 1973 | Pittsburgh Pirates | NL | MLB | PIT | 32 | 29 | 0 | 1 | 3.00 | 6 | 0 | 0 | 0 | 6 | 2 | 1 | 12.0 | 10 | 4 | 4 | 1 | 1 | 6 | 1 | 0 | 0 | 0.92 | 7.50 | 0.75 | 0.75 | 4.50 | 3.00 | 6.00 |
| Tot: | MLB (9 yrs) | MLB | 10 | 29 | 4.57 | 108 | 40 | 1 | 1 | 30 | 68 | 2 | 321.1 | 344 | 183 | 163 | 22 | 122 | 184 | 18 | 1 | 11 | 1.45 | 9.63 | 0.62 | 3.42 | 5.15 | 5.13 | 1.51 | ||||
| Tot: | NL (7 yrs) | NL | 9 | 27 | 4.79 | 75 | 37 | 1 | 1 | 19 | 38 | 1 | 264.2 | 290 | 160 | 141 | 16 | 100 | 157 | 13 | 1 | 10 | 1.47 | 9.86 | 0.54 | 3.40 | 5.34 | 5.44 | 1.57 | ||||
| Tot: | AL (2 yrs) | AL | 1 | 2 | 3.49 | 33 | 3 | 0 | 0 | 11 | 30 | 1 | 56.2 | 54 | 23 | 22 | 6 | 22 | 27 | 5 | 0 | 1 | 1.34 | 8.58 | 0.95 | 3.49 | 4.29 | 3.65 | 1.23 | ||||
| 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 |
| 1972 | Detroit Tigers | Championship Series | Playoffs | 28 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Tot: | Playoffs (1 Yrs) | Playoffs | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0.0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0.00 |
| 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 |
| 1963 | Houston Colt 45s | NL | MLB | HOU | 44 | 19 | P | 22 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | .000 | .071 | .000 | .071 | .077 | .000 | .000 | 6.67 | 40.00 | 6.00 | 0.00 | |
| 1964 | Houston Colt 45s | NL | MLB | HOU | 37 | 20 | P | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1965 | Houston Astros | NL | MLB | HOU | 37 | 21 | P | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | 0.00 | 0.00 | |
| 1966 | Houston Astros | NL | MLB | HOU | 37 | 22 | P | 10 | 18 | 0 | 4 | 2 | 0 | 0 | 3 | 0 | 0 | 0 | 10 | 0 | 0 | 1 | 0 | 0 | 6 | 19 | 2 | 2 | .222 | .211 | .333 | .544 | .111 | .111 | .444 | 0.00 | 52.63 | 0.00 | 0.00 | |
| 1967 | Houston Astros | NL | MLB | HOU | 37 | 23 | P | 10 | 10 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 0 | 1 | 1 | 11 | 0 | 1 | .100 | .182 | .100 | .282 | .100 | .000 | .200 | 9.09 | 45.45 | 5.00 | 0.00 | |
| 1969 | Kansas City Royals | AL | MLB | KCA | 40 | 25 | P | 8 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | .500 | .500 | .500 | 1.000 | .000 | .000 | 1.000 | 0.00 | 50.00 | 0.00 | 0.00 | |
| 1971 | St. Louis Cardinals | NL | MLB | SLN | 36 | 27 | P | 24 | 33 | 3 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 2 | 8 | 33 | 0 | 8 | .242 | .242 | .242 | .484 | .000 | .000 | .286 | 0.00 | 15.15 | 0.00 | 0.00 | |
| 1972 | Detroit Tigers | AL | MLB | DET | 35 | 28 | P | 25 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | .500 | .667 | .500 | 1.167 | .500 | .000 | 1.000 | 33.33 | 33.33 | 1.00 | 0.00 | |
| 1973 | Pittsburgh Pirates | NL | MLB | PIT | 32 | 29 | P | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | 0.00 | 0.00 | |
| Tot: | MLB (9 yrs) | MLB | 110 | 83 | 5 | 15 | 2 | 0 | 0 | 3 | 0 | 0 | 3 | 31 | 0 | 1 | 1 | 0 | 3 | 17 | 88 | 2 | 13 | .181 | .207 | .205 | .412 | .060 | .024 | .283 | 3.41 | 35.23 | 10.33 | |||||||
| Tot: | AL (2 yrs) | AL | 33 | 4 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 0 | 2 | .500 | .600 | .500 | 1.100 | .250 | .000 | 1.000 | 20.00 | 40.00 | 2.00 | |||||||
| Tot: | NL (7 yrs) | NL | 77 | 79 | 5 | 13 | 2 | 0 | 0 | 3 | 0 | 0 | 2 | 29 | 0 | 1 | 1 | 0 | 3 | 15 | 83 | 2 | 11 | .165 | .183 | .190 | .373 | .051 | .025 | .255 | 2.41 | 34.94 | 14.50 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 39 | 46 | 34 | 35 | 34 | 25 | .457 |