| 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 |
| 1966 | Chicago White Sox | AL | MLB | CHA | 41 | 26 | 1 | 0 | 2.52 | 42 | 1 | 0 | 0 | 41 | 13 | 5 | 93.0 | 66 | 27 | 26 | 9 | 33 | 86 | 8 | 2 | 5 | 1.06 | 6.39 | 0.87 | 3.19 | 8.32 | 2.61 | 2.61 |
| 1967 | Chicago White Sox | AL | MLB | CHA | 41 | 27 | 1 | 2 | 5.84 | 9 | 0 | 0 | 0 | 9 | 2 | 0 | 12.1 | 13 | 9 | 8 | 0 | 10 | 8 | 3 | 0 | 3 | 1.86 | 9.49 | 0.00 | 7.30 | 5.84 | 6.57 | 0.80 |
| 1968 | Washington Senators II | AL | MLB | WS2 | 28 | 28 | 4 | 4 | 3.25 | 59 | 0 | 0 | 0 | 59 | 33 | 13 | 99.2 | 81 | 40 | 36 | 8 | 46 | 66 | 4 | 0 | 3 | 1.27 | 7.31 | 0.72 | 4.15 | 5.96 | 3.61 | 1.43 |
| 1969 | Washington Senators II | AL | MLB | WS2 | 28 | 29 | 10 | 9 | 3.48 | 55 | 0 | 0 | 0 | 55 | 35 | 16 | 85.1 | 79 | 42 | 33 | 7 | 56 | 71 | 15 | 0 | 3 | 1.58 | 8.33 | 0.74 | 5.91 | 7.49 | 4.43 | 1.27 |
| 1970 | Cleveland Indians | AL | MLB | CLE | 35 | 30 | 4 | 6 | 3.99 | 58 | 0 | 0 | 0 | 58 | 29 | 11 | 90.1 | 82 | 43 | 40 | 8 | 54 | 82 | 6 | 0 | 2 | 1.51 | 8.17 | 0.80 | 5.38 | 8.17 | 4.28 | 1.52 |
| 1971 | St. Louis Cardinals | NL | MLB | SLN | 37 | 31 | 1 | 0 | 3.86 | 3 | 0 | 0 | 0 | 3 | 1 | 0 | 7.0 | 6 | 3 | 3 | 0 | 2 | 6 | 0 | 0 | 0 | 1.14 | 7.71 | 0.00 | 2.57 | 7.71 | 3.86 | 3.00 |
| 1972 | St. Louis Cardinals | NL | MLB | SLN | 37 | 32 | 1 | 2 | 3.97 | 15 | 1 | 0 | 0 | 14 | 7 | 1 | 22.2 | 19 | 14 | 10 | 0 | 22 | 20 | 2 | 0 | 0 | 1.81 | 7.54 | 0.00 | 8.74 | 7.94 | 5.56 | 0.91 |
| Tot: | MLB (7 yrs) | MLB | 22 | 23 | 3.42 | 241 | 2 | 0 | 0 | 120 | 239 | 46 | 410.1 | 346 | 178 | 156 | 32 | 223 | 339 | 38 | 2 | 16 | 1.39 | 7.59 | 0.70 | 4.89 | 7.44 | 3.90 | 1.52 | ||||
| Tot: | AL (5 yrs) | AL | 20 | 21 | 3.38 | 223 | 1 | 0 | 0 | 112 | 222 | 45 | 380.2 | 321 | 161 | 143 | 32 | 199 | 313 | 36 | 2 | 16 | 1.37 | 7.59 | 0.76 | 4.70 | 7.40 | 3.81 | 1.57 | ||||
| Tot: | NL (2 yrs) | NL | 2 | 2 | 3.94 | 18 | 1 | 0 | 0 | 8 | 17 | 1 | 29.2 | 25 | 17 | 13 | 0 | 24 | 26 | 2 | 0 | 0 | 1.65 | 7.58 | 0.00 | 7.28 | 7.89 | 5.16 | 1.08 | ||||
| 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 |
| 1966 | Chicago White Sox | AL | MLB | CHA | 41 | 26 | P | 42 | 17 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 3 | 18 | 0 | 3 | .176 | .222 | .176 | .398 | .059 | .000 | .231 | 5.56 | 22.22 | 4.00 | 0.00 | |
| 1967 | Chicago White Sox | AL | MLB | CHA | 41 | 27 | P | 9 | 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 | |
| 1968 | Washington Senators II | AL | MLB | WS2 | 28 | 28 | P | 59 | 15 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 1 | 0 | 0 | 0 | 2 | 17 | 0 | 2 | .133 | .188 | .133 | .321 | .067 | .000 | .182 | 5.88 | 23.53 | 4.00 | 0.00 | |
| 1969 | Washington Senators II | AL | MLB | WS2 | 28 | 29 | P | 55 | 11 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 5 | 0 | 1 | 0 | 0 | 1 | 1 | 12 | 0 | 1 | .091 | .091 | .091 | .182 | .000 | .000 | .167 | 0.00 | 41.67 | 0.00 | 0.00 | |
| 1970 | Cleveland Indians | AL | MLB | CLE | 35 | 30 | P | 58 | 12 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 4 | 0 | 1 | 0 | 0 | 1 | 3 | 15 | 0 | 3 | .250 | .357 | .250 | .607 | .167 | .000 | .375 | 13.33 | 26.67 | 2.00 | 0.00 | |
| 1971 | St. Louis Cardinals | NL | MLB | SLN | 37 | 31 | P | 3 | 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 | |
| 1972 | St. Louis Cardinals | NL | MLB | SLN | 37 | 32 | P | 15 | 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 (7 yrs) | MLB | 241 | 58 | 3 | 9 | 0 | 0 | 0 | 3 | 0 | 0 | 4 | 17 | 0 | 3 | 0 | 0 | 2 | 9 | 65 | 0 | 9 | .155 | .210 | .155 | .365 | .069 | .000 | .220 | 6.15 | 26.15 | 4.25 | |||||||
| Tot: | AL (5 yrs) | AL | 223 | 56 | 3 | 9 | 0 | 0 | 0 | 3 | 0 | 0 | 4 | 17 | 0 | 3 | 0 | 0 | 2 | 9 | 63 | 0 | 9 | .161 | .217 | .161 | .377 | .071 | .000 | .231 | 6.35 | 26.98 | 4.25 | |||||||
| Tot: | NL (2 yrs) | NL | 18 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | ||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 86 | 15 | 74 | 39 | 74 | 60 | .500 |