| 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 | Chicago White Sox | AL | MLB | CHA | 44,50 | 24 | 3 | 4 | 4.44 | 18 | 2 | 0 | 0 | 16 | 6 | 0 | 24.1 | 27 | 12 | 12 | 1 | 6 | 15 | 1 | 0 | 1 | 1.36 | 9.99 | 0.37 | 2.22 | 5.55 | 4.44 | 2.50 |
| 1972 | New York Yankees | AL | MLB | NYA | 45 | 25 | 1 | 0 | 4.86 | 7 | 3 | 0 | 0 | 4 | 2 | 0 | 16.2 | 20 | 11 | 9 | 2 | 8 | 13 | 4 | 0 | 0 | 1.68 | 10.80 | 1.08 | 4.32 | 7.02 | 5.94 | 1.63 |
| 1972 | Texas Rangers | AL | MLB | TEX | 15 | 25 | 0 | 1 | 2.38 | 5 | 0 | 0 | 0 | 5 | 0 | 0 | 11.1 | 7 | 10 | 3 | 1 | 10 | 4 | 0 | 0 | 0 | 1.50 | 5.56 | 0.79 | 7.94 | 3.18 | 7.94 | 0.40 |
| 1975 | Chicago White Sox | AL | MLB | CHA | 44 | 28 | 1 | 0 | 4.82 | 15 | 0 | 0 | 0 | 15 | 4 | 0 | 37.1 | 41 | 22 | 20 | 3 | 15 | 30 | 0 | 0 | 0 | 1.50 | 9.88 | 0.72 | 3.62 | 7.23 | 5.30 | 2.00 |
| 1976 | Indianapolis Indians | Amer | AAA | CIN | - | 29 | 2 | 5 | 3.00 | 37 | 6 | 1 | 0 | 31 | 0 | 7 | 81.0 | 81 | 29 | 27 | 9 | 25 | 53 | 1 | 1 | 3 | 1.31 | 9.00 | 1.00 | 2.78 | 5.89 | 3.22 | 2.12 |
| 1976 | Cincinnati Reds | NL | MLB | CIN | 36 | 29 | 1 | 2 | 7.64 | 12 | 1 | 0 | 0 | 11 | 2 | 0 | 17.2 | 30 | 15 | 15 | 4 | 11 | 8 | 1 | 0 | 0 | 2.32 | 15.28 | 2.04 | 5.60 | 4.08 | 7.64 | 0.73 |
| 1978 | Iowa Oaks | Amer | AAA | CHA | - | 31 | 4 | 0 | 2.73 | 4 | 4 | 3 | 0 | 0 | 0 | 0 | 33.0 | 26 | 11 | 10 | 1 | 6 | 26 | 0 | 0 | 2 | 0.97 | 7.09 | 0.27 | 1.64 | 7.09 | 3.00 | 4.33 |
| 1978 | Chicago White Sox | AL | MLB | CHA | 47 | 31 | 2 | 6 | 4.02 | 29 | 4 | 2 | 0 | 25 | 12 | 1 | 80.2 | 78 | 38 | 36 | 5 | 28 | 48 | 1 | 0 | 2 | 1.31 | 8.70 | 0.56 | 3.12 | 5.36 | 4.24 | 1.71 |
| 1979 | Iowa Oaks | Amer | AAA | CHA | - | 32 | 2 | 1 | 3.30 | 5 | 4 | 2 | 0 | 1 | 0 | 1 | 30.0 | 28 | 15 | 11 | 6 | 7 | 16 | 0 | 0 | 0 | 1.17 | 8.40 | 1.80 | 2.10 | 4.80 | 4.50 | 2.29 |
| 1979 | Chicago White Sox | AL | MLB | CHA | 47 | 32 | 1 | 2 | 6.05 | 16 | 2 | 0 | 0 | 14 | 8 | 2 | 41.2 | 57 | 30 | 28 | 4 | 8 | 27 | 0 | 0 | 2 | 1.56 | 12.31 | 0.86 | 1.73 | 5.83 | 6.48 | 3.38 |
| 1979 | Seattle Mariners | AL | MLB | SEA | 37 | 32 | 0 | 2 | 5.40 | 14 | 1 | 0 | 0 | 13 | 6 | 0 | 20.0 | 23 | 14 | 12 | 4 | 5 | 7 | 1 | 0 | 2 | 1.40 | 10.35 | 1.80 | 2.25 | 3.15 | 6.30 | 1.40 |
| Tot: | MLB (6 yrs) | MLB | 9 | 17 | 4.87 | 116 | 13 | 2 | 0 | 40 | 103 | 3 | 249.2 | 283 | 152 | 135 | 24 | 91 | 152 | 8 | 0 | 7 | 1.50 | 10.20 | 0.87 | 3.28 | 5.48 | 5.48 | 1.67 | ||||
| Tot: | AL (5 yrs) | AL | 8 | 15 | 4.66 | 104 | 12 | 2 | 0 | 38 | 92 | 3 | 232.0 | 253 | 137 | 120 | 20 | 80 | 144 | 7 | 0 | 7 | 1.44 | 9.81 | 0.78 | 3.10 | 5.59 | 5.31 | 1.80 | ||||
| Tot: | NL (1 yrs) | NL | 1 | 2 | 7.64 | 12 | 1 | 0 | 0 | 2 | 11 | 0 | 17.2 | 30 | 15 | 15 | 4 | 11 | 8 | 1 | 0 | 0 | 2.32 | 15.28 | 2.04 | 5.60 | 4.08 | 7.64 | 0.73 | ||||
| Tot: | Minors (3 yrs) | Minors | 8 | 6 | 3.00 | 46 | 14 | 6 | 0 | 0 | 32 | 8 | 144.0 | 135 | 55 | 48 | 16 | 38 | 95 | 1 | 1 | 5 | 1.20 | 8.44 | 1.00 | 2.38 | 5.94 | 3.44 | 2.50 | ||||
| Tot: | AAA (3 yrs) | AAA | 8 | 6 | 3.00 | 46 | 14 | 6 | 0 | 0 | 32 | 8 | 144.0 | 135 | 55 | 48 | 16 | 38 | 95 | 1 | 1 | 5 | 1.20 | 8.44 | 1.00 | 2.38 | 5.94 | 3.44 | 2.50 | ||||
| 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 | Chicago White Sox | AL | MLB | CHA | 44,50 | 24 | P | 18 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | 1.000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1972 | New York Yankees | AL | MLB | NYA | 45 | 25 | P | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 66.67 | 0.00 | 0.00 | |
| 1972 | Texas Rangers | AL | MLB | TEX | 15 | 25 | P | 5 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 1 | 0 | .500 | .500 | 1.500 | 2.000 | 1.000 | 1.000 | 1.000 | 0.00 | 50.00 | 0.00 | 0.00 | |
| 1976 | Indianapolis Indians | Amer | AAA | CIN | - | 29 | P | 39 | 21 | 2 | 3 | 0 | 0 | 1 | 2 | 0 | 0 | 4 | 7 | 0 | 0 | 1 | 0 | 0 | 6 | 26 | 1 | 2 | .143 | .269 | .286 | .555 | .333 | .143 | .143 | 15.38 | 26.92 | 1.75 | 21.00 | |
| 1976 | Cincinnati Reds | NL | MLB | CIN | 36 | 29 | P | 12 | 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 (3 yrs) | MLB | 42 | 7 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 2 | 0 | 0 | 0 | 3 | 9 | 1 | 0 | .143 | .143 | .429 | .571 | .429 | .286 | .250 | 0.00 | 33.33 | ||||||||
| Tot: | AL (2 yrs) | AL | 30 | 6 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 2 | 0 | 0 | 0 | 3 | 8 | 1 | 0 | .167 | .167 | .500 | .667 | .500 | .333 | .333 | 0.00 | 37.50 | ||||||||
| Tot: | NL (1 yrs) | NL | 12 | 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 | ||||||||
| Tot: | Minors (1 yrs) | Minors | 39 | 21 | 2 | 3 | 0 | 0 | 1 | 2 | 0 | 0 | 4 | 7 | 0 | 0 | 1 | 0 | 0 | 6 | 26 | 1 | 2 | .143 | .269 | .286 | .555 | .333 | .143 | .143 | 15.38 | 26.92 | 1.75 | 21.00 | ||||||
| Tot: | AAA (1 yrs) | AAA | 39 | 21 | 2 | 3 | 0 | 0 | 1 | 2 | 0 | 0 | 4 | 7 | 0 | 0 | 1 | 0 | 0 | 6 | 26 | 1 | 2 | .143 | .269 | .286 | .555 | .333 | .143 | .143 | 15.38 | 26.92 | 1.75 | 21.00 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 59 | 65 | 40 | 71 | 40 | 36 | .478 |