| 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 |
| 1968 | St. Louis Cardinals | NL | MLB | SLN | 29 | 24 | 4 | 2 | 2.25 | 34 | 0 | 0 | 0 | 34 | 19 | 4 | 44.0 | 40 | 14 | 11 | 2 | 12 | 27 | 2 | 0 | 2 | 1.18 | 8.18 | 0.41 | 2.45 | 5.52 | 2.86 | 2.25 |
| 1969 | Cincinnati Reds | NL | MLB | CIN | 37 | 25 | 9 | 6 | 2.80 | 90 | 0 | 0 | 0 | 90 | 55 | 27 | 144.2 | 143 | 64 | 45 | 10 | 40 | 68 | 5 | 2 | 7 | 1.26 | 8.90 | 0.62 | 2.49 | 4.23 | 3.98 | 1.70 |
| 1970 | Cincinnati Reds | NL | MLB | CIN | 37 | 26 | 6 | 5 | 2.66 | 67 | 0 | 0 | 0 | 67 | 59 | 35 | 84.2 | 79 | 33 | 25 | 5 | 27 | 38 | 3 | 0 | 1 | 1.25 | 8.40 | 0.53 | 2.87 | 4.04 | 3.51 | 1.41 |
| 1971 | Cincinnati Reds | NL | MLB | CIN | 37 | 27 | 7 | 6 | 3.33 | 70 | 0 | 0 | 0 | 70 | 41 | 11 | 100.0 | 94 | 39 | 37 | 8 | 28 | 51 | 1 | 0 | 1 | 1.22 | 8.46 | 0.72 | 2.52 | 4.59 | 3.51 | 1.82 |
| 1972 | Minnesota Twins | AL | MLB | MIN | 21 | 28 | 4 | 6 | 3.01 | 63 | 0 | 0 | 0 | 63 | 40 | 19 | 89.2 | 83 | 42 | 30 | 7 | 28 | 45 | 0 | 0 | 2 | 1.24 | 8.33 | 0.70 | 2.81 | 4.52 | 4.22 | 1.61 |
| 1973 | St. Louis Cardinals | NL | MLB | SLN | 29 | 29 | 2 | 4 | 4.24 | 33 | 0 | 0 | 0 | 33 | 18 | 5 | 46.2 | 50 | 29 | 22 | 3 | 21 | 14 | 1 | 0 | 2 | 1.52 | 9.64 | 0.58 | 4.05 | 2.70 | 5.59 | 0.67 |
| 1973 | New York Yankees | AL | MLB | NYA | 39 | 29 | 0 | 1 | 1.76 | 7 | 0 | 0 | 0 | 7 | 6 | 0 | 15.1 | 19 | 7 | 3 | 1 | 3 | 10 | 1 | 0 | 1 | 1.43 | 11.15 | 0.59 | 1.76 | 5.87 | 4.11 | 3.33 |
| 1974 | Chicago White Sox | AL | MLB | CHA | 47 | 30 | 0 | 0 | 8.22 | 5 | 0 | 0 | 0 | 5 | 3 | 0 | 7.2 | 16 | 8 | 7 | 1 | 3 | 4 | 0 | 0 | 0 | 2.48 | 18.78 | 1.17 | 3.52 | 4.70 | 9.39 | 1.33 |
| 1975 | Houston Astros | NL | MLB | HOU | 35 | 31 | 2 | 5 | 3.65 | 55 | 0 | 0 | 0 | 55 | 22 | 5 | 74.0 | 76 | 39 | 30 | 7 | 23 | 30 | 1 | 1 | 4 | 1.34 | 9.24 | 0.85 | 2.80 | 3.65 | 4.74 | 1.30 |
| 1976 | Denver Bears | Amer | AAA | MON | - | 32 | 3 | 1 | 1.02 | 26 | 1 | 0 | 0 | 25 | 0 | 6 | 44.0 | 42 | 12 | 5 | 16 | 15 | 18 | 0 | 0 | 2 | 1.30 | 8.59 | 3.27 | 3.07 | 3.68 | 2.45 | 1.20 |
| 1976 | Montreal Expos | NL | MLB | MON | 47 | 32 | 1 | 0 | 3.66 | 27 | 0 | 0 | 0 | 27 | 7 | 2 | 32.0 | 32 | 15 | 13 | 3 | 16 | 16 | 1 | 0 | 2 | 1.50 | 9.00 | 0.84 | 4.50 | 4.50 | 4.22 | 1.00 |
| 1979 | Denver Bears | Amer | AAA | MON | - | 35 | 2 | 4 | 6.75 | 24 | 0 | 0 | 0 | 24 | 0 | 1 | 28.0 | 38 | 28 | 21 | 3 | 17 | 16 | 0 | 0 | 2 | 1.96 | 12.21 | 0.96 | 5.46 | 5.14 | 9.00 | 0.94 |
| Tot: | MLB (9 yrs) | MLB | 35 | 35 | 3.14 | 451 | 0 | 0 | 0 | 270 | 451 | 108 | 638.2 | 632 | 290 | 223 | 47 | 201 | 303 | 15 | 3 | 22 | 1.30 | 8.91 | 0.66 | 2.83 | 4.27 | 4.09 | 1.51 | ||||
| Tot: | AL (3 yrs) | AL | 4 | 7 | 3.20 | 75 | 0 | 0 | 0 | 49 | 75 | 19 | 112.2 | 118 | 57 | 40 | 9 | 34 | 59 | 1 | 0 | 3 | 1.35 | 9.43 | 0.72 | 2.72 | 4.71 | 4.55 | 1.74 | ||||
| Tot: | NL (7 yrs) | NL | 31 | 28 | 3.13 | 376 | 0 | 0 | 0 | 221 | 376 | 89 | 526.0 | 514 | 233 | 183 | 38 | 167 | 244 | 14 | 3 | 19 | 1.29 | 8.79 | 0.65 | 2.86 | 4.17 | 3.99 | 1.46 | ||||
| Tot: | Minors (2 yrs) | Minors | 5 | 5 | 3.25 | 50 | 1 | 0 | 0 | 0 | 49 | 7 | 72.0 | 80 | 40 | 26 | 19 | 32 | 34 | 0 | 0 | 4 | 1.56 | 10.00 | 2.38 | 4.00 | 4.25 | 5.00 | 1.06 | ||||
| Tot: | AAA (2 yrs) | AAA | 5 | 5 | 3.25 | 50 | 1 | 0 | 0 | 0 | 49 | 7 | 72.0 | 80 | 40 | 26 | 19 | 32 | 34 | 0 | 0 | 4 | 1.56 | 10.00 | 2.38 | 4.00 | 4.25 | 5.00 | 1.06 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 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 |
| 1968 | St. Louis Cardinals | World Series | Playoffs | 24 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0.50 | 0.00 | 0.00 | 4.50 | 4.50 | 0.00 | 1.00 |
| 1970 | Cincinnati Reds | Championship Series | Playoffs | 26 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.50 | 13.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1970 | Cincinnati Reds | World Series | Playoffs | 26 | 0 | 0 | 33.75 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1.1 | 7 | 0 | 5 | 0 | 1 | 1 | 0 | 0 | 0 | 6.00 | 47.25 | 0.00 | 6.75 | 6.75 | 0.00 | 1.00 |
| Tot: | Playoffs (2 Yrs) | Playoffs | 0 | 0 | 11.25 | 4 | 0 | 0 | 0 | 0 | 4 | 0 | 4.0 | 8 | 0 | 5 | 0 | 2 | 2 | 0 | 0 | 0 | 2.50 | 18.00 | 0.00 | 4.50 | 4.50 | 0.00 | 1.00 |
| 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 |
| 1968 | St. Louis Cardinals | NL | MLB | SLN | 29 | 24 | P | 34 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 1 | .200 | .200 | .200 | .400 | .000 | .000 | .333 | 0.00 | 40.00 | 0.00 | 0.00 | |
| 1969 | Cincinnati Reds | NL | MLB | CIN | 37 | 25 | P | 90 | 21 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 12 | 0 | 3 | 0 | 0 | 0 | 2 | 27 | 0 | 2 | .095 | .208 | .095 | .303 | .143 | .000 | .222 | 11.11 | 44.44 | 4.00 | 0.00 | |
| 1970 | Cincinnati Reds | NL | MLB | CIN | 37 | 26 | P | 67 | 10 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 10 | 0 | 1 | .100 | .100 | .100 | .200 | .000 | .000 | .167 | 0.00 | 40.00 | 0.00 | 0.00 | |
| 1971 | Cincinnati Reds | NL | MLB | CIN | 37 | 27 | P | 70 | 7 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 3 | 0 | 1 | 0 | 0 | 0 | 4 | 9 | 1 | 0 | .143 | .250 | .571 | .821 | .571 | .428 | .000 | 11.11 | 33.33 | 3.00 | 7.00 | |
| 1972 | Minnesota Twins | AL | MLB | MIN | 21 | 28 | P | 63 | 10 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 3 | 10 | 1 | 1 | .200 | .200 | .300 | .500 | .100 | .100 | .400 | 0.00 | 50.00 | 0.00 | 0.00 | |
| 1973 | St. Louis Cardinals | NL | MLB | SLN | 29 | 29 | P | 33 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | .000 | .250 | .000 | .250 | .333 | .000 | .000 | 25.00 | 0.00 | 0.00 | 0.00 | |
| 1975 | Houston Astros | NL | MLB | HOU | 35 | 31 | P | 55 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 0 | 1 | 0 | 10 | 0 | 0 | .000 | .100 | .000 | .100 | .111 | .000 | .000 | 10.00 | 50.00 | 5.00 | 0.00 | |
| 1976 | Denver Bears | Amer | AAA | MON | - | 32 | P | 10 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | 0.00 | 0.00 | |
| 1976 | Montreal Expos | NL | MLB | MON | 47 | 32 | P | 27 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 20.00 | 0.00 | 0.00 | |
| 1979 | Denver Bears | Amer | AAA | MON | - | 35 | P | 24 | 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 | |
| Tot: | MLB (8 yrs) | MLB | 439 | 68 | 1 | 7 | 1 | 0 | 1 | 1 | 0 | 0 | 6 | 32 | 0 | 6 | 0 | 0 | 1 | 11 | 80 | 2 | 5 | .103 | .176 | .162 | .337 | .147 | .059 | .171 | 7.50 | 40.00 | 5.33 | 68.00 | ||||||
| Tot: | NL (7 yrs) | NL | 376 | 58 | 1 | 5 | 0 | 0 | 1 | 1 | 0 | 0 | 6 | 27 | 0 | 6 | 0 | 0 | 1 | 8 | 70 | 1 | 4 | .086 | .172 | .138 | .310 | .155 | .052 | .133 | 8.57 | 38.57 | 4.50 | 58.00 | ||||||
| Tot: | AL (1 yrs) | AL | 63 | 10 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 3 | 10 | 1 | 1 | .200 | .200 | .300 | .500 | .100 | .100 | .400 | 0.00 | 50.00 | ||||||||
| Tot: | Minors (2 yrs) | Minors | 34 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 45.45 | ||||||||
| Tot: | AAA (2 yrs) | AAA | 34 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 45.45 | ||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 25 | 63 | 43 | 44 | 43 | 72 | .502 |