| 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 |
| 1976 | Charleston Charlies | IL | AAA | PIT | - | 20 | 2 | 4 | 5.93 | 8 | 8 | 1 | 0 | 0 | 0 | 0 | 44.0 | 59 | 30 | 29 | 6 | 18 | 31 | 4 | 0 | 1 | 1.75 | 12.07 | 1.23 | 3.68 | 6.34 | 6.14 | 1.72 |
| 1977 | Iowa Oaks | Amer | AAA | CHA | - | 21 | 10 | 7 | 4.50 | 26 | 24 | 6 | 1 | 2 | 0 | 0 | 152.0 | 134 | 87 | 76 | 22 | 73 | 118 | 6 | 4 | 0 | 1.36 | 7.93 | 1.30 | 4.32 | 6.99 | 5.15 | 1.62 |
| 1977 | Chicago White Sox | AL | MLB | CHA | 47 | 21 | 0 | 1 | 5.57 | 10 | 0 | 0 | 0 | 10 | 3 | 1 | 21.0 | 28 | 14 | 13 | 4 | 12 | 10 | 0 | 0 | 0 | 1.90 | 12.00 | 1.71 | 5.14 | 4.29 | 6.00 | 0.83 |
| 1978 | Springfield Redbirds | Amer | AAA | SLN | - | 22 | 5 | 2 | 2.17 | 7 | 7 | 3 | 2 | 0 | 0 | 0 | 54.0 | 39 | 15 | 13 | 4 | 24 | 42 | 1 | 2 | 0 | 1.17 | 6.50 | 0.67 | 4.00 | 7.00 | 2.50 | 1.75 |
| 1978 | St. Louis Cardinals | NL | MLB | SLN | 35 | 22 | 9 | 8 | 3.64 | 22 | 22 | 5 | 2 | 0 | 0 | 0 | 138.1 | 114 | 65 | 56 | 11 | 71 | 45 | 3 | 0 | 2 | 1.34 | 7.42 | 0.72 | 4.62 | 2.93 | 4.23 | 0.63 |
| 1979 | St. Louis Cardinals | NL | MLB | SLN | 35 | 23 | 15 | 8 | 3.27 | 32 | 29 | 7 | 2 | 3 | 2 | 0 | 206.2 | 204 | 92 | 75 | 14 | 67 | 102 | 3 | 2 | 0 | 1.31 | 8.88 | 0.61 | 2.92 | 4.44 | 4.01 | 1.52 |
| 1980 | St. Petersburg Cardinals | FSL | A+ | SLN | - | 24 | 0 | 0 | 1.50 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 6.0 | 7 | 1 | 1 | 0 | 6 | 1 | 0 | 0 | 0 | 2.17 | 10.50 | 0.00 | 9.00 | 1.50 | 1.50 | 0.17 |
| 1980 | St. Louis Cardinals | NL | MLB | SLN | 35 | 24 | 5 | 10 | 4.81 | 25 | 20 | 2 | 0 | 5 | 0 | 0 | 119.2 | 127 | 75 | 64 | 8 | 48 | 39 | 3 | 3 | 2 | 1.46 | 9.55 | 0.60 | 3.61 | 2.93 | 5.64 | 0.81 |
| 1981 | St. Louis Cardinals | NL | MLB | SLN | 35 | 25 | 2 | 5 | 3.99 | 18 | 16 | 0 | 0 | 2 | 0 | 0 | 97.0 | 95 | 48 | 43 | 4 | 39 | 34 | 2 | 0 | 1 | 1.38 | 8.81 | 0.37 | 3.62 | 3.15 | 4.45 | 0.87 |
| 1982 | Charleston Charlies | IL | AAA | CLE | - | 26 | 1 | 1 | 6.06 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 16.1 | 22 | 12 | 11 | 3 | 10 | 8 | 1 | 0 | 0 | 1.96 | 12.12 | 1.65 | 5.51 | 4.41 | 6.61 | 0.80 |
| Tot: | MLB (5 yrs) | MLB | 31 | 32 | 3.88 | 107 | 87 | 14 | 4 | 5 | 20 | 1 | 582.2 | 568 | 294 | 251 | 41 | 237 | 230 | 11 | 5 | 5 | 1.38 | 8.77 | 0.63 | 3.66 | 3.55 | 4.54 | 0.97 | ||||
| Tot: | NL (4 yrs) | NL | 31 | 31 | 3.81 | 97 | 87 | 14 | 4 | 2 | 10 | 0 | 561.2 | 540 | 280 | 238 | 37 | 225 | 220 | 11 | 5 | 5 | 1.36 | 8.65 | 0.59 | 3.61 | 3.53 | 4.49 | 0.98 | ||||
| Tot: | AL (1 yrs) | AL | 0 | 1 | 5.57 | 10 | 0 | 0 | 0 | 3 | 10 | 1 | 21.0 | 28 | 14 | 13 | 4 | 12 | 10 | 0 | 0 | 0 | 1.90 | 12.00 | 1.71 | 5.14 | 4.29 | 6.00 | 0.83 | ||||
| Tot: | Minors (5 yrs) | Minors | 18 | 14 | 4.30 | 47 | 45 | 10 | 3 | 0 | 2 | 0 | 272.1 | 261 | 145 | 130 | 35 | 131 | 200 | 12 | 6 | 1 | 1.44 | 8.63 | 1.16 | 4.33 | 6.61 | 4.79 | 1.53 | ||||
| Tot: | A+ (1 yrs) | A+ | 0 | 0 | 1.50 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 6.0 | 7 | 1 | 1 | 0 | 6 | 1 | 0 | 0 | 0 | 2.17 | 10.50 | 0.00 | 9.00 | 1.50 | 1.50 | 0.17 | ||||
| Tot: | AAA (4 yrs) | AAA | 18 | 14 | 4.36 | 45 | 43 | 10 | 3 | 0 | 2 | 0 | 266.1 | 254 | 144 | 129 | 35 | 125 | 199 | 12 | 6 | 1 | 1.42 | 8.58 | 1.18 | 4.22 | 6.72 | 4.87 | 1.59 | ||||
| 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 |
| 1976 | Charleston Charlies | IL | AAA | PIT | - | 20 | P | 8 | 7 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 7 | 0 | 2 | .286 | .286 | .286 | .572 | .000 | .000 | .500 | 0.00 | 42.86 | 0.00 | 0.00 | |
| 1977 | Iowa Oaks | Amer | AAA | CHA | - | 21 | P | 34 | 58 | 7 | 9 | 0 | 1 | 0 | 2 | 0 | 0 | 2 | 29 | 0 | 2 | 0 | 0 | 0 | 11 | 62 | 1 | 8 | .155 | .183 | .190 | .373 | .069 | .035 | .310 | 3.23 | 46.77 | 14.50 | 0.00 | |
| 1978 | St. Louis Cardinals | NL | MLB | SLN | 35 | 22 | P | 22 | 47 | 4 | 8 | 2 | 0 | 0 | 3 | 0 | 0 | 0 | 21 | 0 | 6 | 0 | 0 | 0 | 10 | 53 | 2 | 6 | .170 | .170 | .213 | .383 | .043 | .043 | .308 | 0.00 | 39.62 | 0.00 | 0.00 | |
| 1979 | St. Louis Cardinals | NL | MLB | SLN | 35 | 23 | P | 33 | 62 | 5 | 8 | 1 | 0 | 0 | 4 | 0 | 0 | 1 | 26 | 0 | 10 | 1 | 0 | 0 | 9 | 74 | 1 | 7 | .129 | .141 | .145 | .286 | .032 | .016 | .216 | 1.35 | 35.14 | 26.00 | 0.00 | |
| 1980 | St. Louis Cardinals | NL | MLB | SLN | 35 | 24 | P | 25 | 35 | 3 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 19 | 0 | 3 | 0 | 0 | 0 | 3 | 40 | 0 | 3 | .086 | .135 | .086 | .221 | .057 | .000 | .188 | 5.00 | 47.50 | 9.50 | 0.00 | |
| 1981 | St. Louis Cardinals | NL | MLB | SLN | 35 | 25 | P | 18 | 35 | 1 | 7 | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 12 | 0 | 1 | 0 | 0 | 0 | 9 | 37 | 2 | 5 | .200 | .222 | .257 | .479 | .086 | .057 | .304 | 2.70 | 32.43 | 12.00 | 0.00 | |
| Tot: | MLB (4 yrs) | MLB | 98 | 179 | 13 | 26 | 5 | 0 | 0 | 10 | 0 | 0 | 4 | 78 | 0 | 20 | 1 | 0 | 0 | 31 | 204 | 5 | 21 | .145 | .163 | .173 | .336 | .050 | .028 | .255 | 1.96 | 38.24 | 19.50 | |||||||
| Tot: | NL (4 yrs) | NL | 98 | 179 | 13 | 26 | 5 | 0 | 0 | 10 | 0 | 0 | 4 | 78 | 0 | 20 | 1 | 0 | 0 | 31 | 204 | 5 | 21 | .145 | .163 | .173 | .336 | .050 | .028 | .255 | 1.96 | 38.24 | 19.50 | |||||||
| Tot: | Minors (2 yrs) | Minors | 42 | 65 | 7 | 11 | 0 | 1 | 0 | 2 | 0 | 0 | 2 | 32 | 0 | 2 | 0 | 0 | 0 | 13 | 69 | 1 | 10 | .169 | .194 | .200 | .394 | .062 | .031 | .333 | 2.90 | 46.38 | 16.00 | |||||||
| Tot: | AAA (2 yrs) | AAA | 42 | 65 | 7 | 11 | 0 | 1 | 0 | 2 | 0 | 0 | 2 | 32 | 0 | 2 | 0 | 0 | 0 | 13 | 69 | 1 | 10 | .169 | .194 | .200 | .394 | .062 | .031 | .333 | 2.90 | 46.38 | 16.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 39 | 40 | 47 | 36 | 47 | 48 | .487 |