| 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 |
| 1973 | LSU | SEC | NCAA-1 | Jr | 21 | 11 | 2 | 0.90 | 13 | 12 | 11 | 4 | 1 | 0 | 0 | 99.2 | 53 | 17 | 10 | 0 | 24 | 98 | 0 | 0 | 0 | 0.77 | 4.79 | 0.00 | 2.17 | 8.85 | 1.54 | 4.08 | |
| 1975 | St. Louis Cardinals | NL | MLB | SLN | 42 | 23 | 5 | 5 | 3.78 | 14 | 13 | 2 | 1 | 1 | 0 | 0 | 81.0 | 86 | 44 | 34 | 8 | 20 | 59 | 1 | 0 | 0 | 1.31 | 9.56 | 0.89 | 2.22 | 6.56 | 4.89 | 2.95 |
| 1976 | St. Louis Cardinals | NL | MLB | SLN | 42 | 24 | 6 | 12 | 3.53 | 43 | 17 | 2 | 1 | 26 | 9 | 0 | 150.1 | 139 | 67 | 59 | 10 | 54 | 76 | 6 | 1 | 2 | 1.28 | 8.32 | 0.60 | 3.23 | 4.55 | 4.01 | 1.41 |
| 1977 | St. Louis Cardinals | NL | MLB | SLN | 42 | 25 | 11 | 17 | 3.48 | 34 | 34 | 11 | 3 | 0 | 0 | 0 | 233.0 | 223 | 103 | 90 | 24 | 63 | 120 | 2 | 2 | 5 | 1.23 | 8.61 | 0.93 | 2.43 | 4.64 | 3.98 | 1.90 |
| 1978 | St. Louis Cardinals | NL | MLB | SLN | 42 | 26 | 2 | 5 | 4.18 | 10 | 10 | 2 | 1 | 0 | 0 | 0 | 60.1 | 61 | 32 | 28 | 4 | 20 | 32 | 2 | 2 | 0 | 1.34 | 9.10 | 0.60 | 2.98 | 4.77 | 4.77 | 1.60 |
| 1978 | San Diego Padres | NL | MLB | SDN | 41 | 26 | 12 | 10 | 4.06 | 27 | 24 | 3 | 2 | 3 | 0 | 0 | 146.1 | 154 | 72 | 66 | 16 | 43 | 59 | 1 | 4 | 1 | 1.35 | 9.47 | 0.98 | 2.64 | 3.63 | 4.43 | 1.37 |
| 1979 | San Diego Padres | NL | MLB | SDN | 41 | 27 | 6 | 9 | 3.27 | 45 | 20 | 5 | 3 | 25 | 11 | 3 | 156.2 | 142 | 59 | 57 | 9 | 42 | 54 | 0 | 4 | 0 | 1.17 | 8.16 | 0.52 | 2.41 | 3.10 | 3.39 | 1.29 |
| 1980 | San Diego Padres | NL | MLB | SDN | 41 | 28 | 4 | 11 | 4.37 | 40 | 14 | 0 | 0 | 26 | 12 | 1 | 111.1 | 130 | 60 | 54 | 9 | 33 | 50 | 1 | 1 | 3 | 1.46 | 10.51 | 0.73 | 2.67 | 4.04 | 4.85 | 1.52 |
| 1982 | Louisville Redbirds | Amer | AAA | SLN | - | 30 | 2 | 2 | 4.13 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 28.1 | 27 | 13 | 13 | 1 | 9 | 20 | 1 | 0 | 1 | 1.27 | 8.58 | 0.32 | 2.86 | 6.35 | 4.13 | 2.22 |
| 1982 | St. Louis Cardinals | NL | MLB | SLN | 34 | 30 | 1 | 2 | 4.42 | 8 | 3 | 0 | 0 | 5 | 1 | 0 | 18.1 | 21 | 13 | 9 | 2 | 8 | 15 | 0 | 0 | 0 | 1.58 | 10.31 | 0.98 | 3.93 | 7.36 | 6.38 | 1.88 |
| 1983 | Louisville Redbirds | Amer | AAA | SLN | - | 31 | 8 | 1 | 2.28 | 11 | 11 | 1 | 1 | 0 | 0 | 0 | 71.0 | 60 | 21 | 18 | 6 | 18 | 46 | 1 | 0 | 2 | 1.10 | 7.61 | 0.76 | 2.28 | 5.83 | 2.66 | 2.56 |
| 1983 | St. Louis Cardinals | NL | MLB | SLN | 34 | 31 | 0 | 0 | 11.74 | 6 | 0 | 0 | 0 | 6 | 5 | 1 | 7.2 | 16 | 11 | 10 | 1 | 4 | 6 | 2 | 0 | 0 | 2.61 | 18.78 | 1.17 | 4.70 | 7.04 | 12.91 | 1.50 |
| 1983 | Kansas City Royals | AL | MLB | KCA | 28 | 31 | 3 | 6 | 4.78 | 11 | 9 | 2 | 1 | 2 | 1 | 0 | 52.2 | 61 | 28 | 28 | 4 | 22 | 18 | 0 | 0 | 0 | 1.58 | 10.42 | 0.68 | 3.76 | 3.08 | 4.78 | 0.82 |
| 1984 | Tucson Toros | PCL | AAA | HOU | - | 32 | 10 | 12 | 4.31 | 28 | 28 | 7 | 1 | 0 | 0 | 0 | 185.2 | 204 | 97 | 89 | 11 | 56 | 100 | 2 | 0 | 3 | 1.40 | 9.89 | 0.53 | 2.71 | 4.85 | 4.70 | 1.79 |
| 1985 | Miami Marlins | FSL | A+ | - | 33 | 15 | 6 | 2.75 | 27 | 27 | 8 | 3 | 0 | 0 | 0 | 186.2 | 177 | 64 | 57 | 3 | 35 | 118 | 3 | 0 | 0 | 1.14 | 8.53 | 0.14 | 1.69 | 5.69 | 3.09 | 3.37 | |
| 1985 | Louisville Redbirds | Amer | AAA | SLN | - | 33 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 4.2 | 3 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0.64 | 5.79 | 0.00 | 0.00 | 5.79 | 0.00 | 0.00 |
| 1986 | Miami Marlins | FSL | A+ | - | 34 | 1 | 4 | 2.92 | 5 | 5 | 3 | 0 | 0 | 0 | 0 | 37.0 | 23 | 15 | 12 | 1 | 11 | 26 | 1 | 0 | 1 | 0.92 | 5.59 | 0.24 | 2.68 | 6.32 | 3.65 | 2.36 | |
| 1986 | Rochester Red Wings | IL | AAA | BAL | - | 34 | 4 | 3 | 1.98 | 31 | 5 | 2 | 1 | 26 | 11 | 4 | 91.0 | 74 | 24 | 20 | 7 | 25 | 77 | 2 | 0 | 3 | 1.09 | 7.32 | 0.69 | 2.47 | 7.62 | 2.37 | 3.08 |
| 1987 | Rochester Red Wings | IL | AAA | BAL | - | 35 | 6 | 8 | 4.80 | 49 | 3 | 0 | 0 | 46 | 15 | 8 | 110.2 | 122 | 59 | 59 | 10 | 60 | 66 | 8 | 0 | 4 | 1.64 | 9.92 | 0.81 | 4.88 | 5.37 | 4.80 | 1.10 |
| Tot: | MLB (8 yrs) | MLB | 50 | 77 | 3.85 | 238 | 144 | 27 | 12 | 39 | 94 | 5 | 1017.2 | 1033 | 489 | 435 | 87 | 309 | 489 | 15 | 14 | 11 | 1.32 | 9.14 | 0.77 | 2.73 | 4.32 | 4.32 | 1.58 | ||||
| Tot: | AL (1 yrs) | AL | 3 | 6 | 4.78 | 11 | 9 | 2 | 1 | 1 | 2 | 0 | 52.2 | 61 | 28 | 28 | 4 | 22 | 18 | 0 | 0 | 0 | 1.58 | 10.42 | 0.68 | 3.76 | 3.08 | 4.78 | 0.82 | ||||
| Tot: | NL (8 yrs) | NL | 47 | 71 | 3.80 | 227 | 135 | 25 | 11 | 38 | 92 | 5 | 965.0 | 972 | 461 | 407 | 83 | 287 | 471 | 15 | 14 | 11 | 1.30 | 9.07 | 0.77 | 2.68 | 4.39 | 4.30 | 1.64 | ||||
| Tot: | Minors (6 yrs) | Minors | 46 | 36 | 3.37 | 156 | 83 | 21 | 6 | 26 | 73 | 12 | 715.0 | 690 | 293 | 268 | 39 | 214 | 456 | 18 | 0 | 14 | 1.26 | 8.69 | 0.49 | 2.69 | 5.74 | 3.69 | 2.13 | ||||
| Tot: | A+ (2 yrs) | A+ | 16 | 10 | 2.78 | 32 | 32 | 11 | 3 | 0 | 0 | 0 | 223.2 | 200 | 79 | 69 | 4 | 46 | 144 | 4 | 0 | 1 | 1.10 | 8.05 | 0.16 | 1.85 | 5.79 | 3.18 | 3.13 | ||||
| Tot: | AAA (6 yrs) | AAA | 30 | 26 | 3.65 | 124 | 51 | 10 | 3 | 26 | 73 | 12 | 491.1 | 490 | 214 | 199 | 35 | 168 | 312 | 14 | 0 | 13 | 1.34 | 8.98 | 0.64 | 3.08 | 5.72 | 3.92 | 1.86 | ||||
| Tot: | College (1 yrs) | College | 11 | 2 | 0.90 | 13 | 12 | 11 | 4 | 0 | 1 | 0 | 99.2 | 53 | 17 | 10 | 0 | 24 | 98 | 0 | 0 | 0 | 0.77 | 4.79 | 0.00 | 2.17 | 8.85 | 1.54 | 4.08 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | College - 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 |
| 1975 | St. Louis Cardinals | NL | MLB | SLN | 42 | 23 | P | 14 | 26 | 1 | 4 | 0 | 0 | 0 | 3 | 0 | 0 | 1 | 8 | 0 | 1 | 0 | 0 | 0 | 4 | 28 | 0 | 4 | .154 | .185 | .154 | .339 | .038 | .000 | .222 | 3.57 | 28.57 | 8.00 | 0.00 | |
| 1976 | St. Louis Cardinals | NL | MLB | SLN | 42 | 24 | P | 43 | 38 | 0 | 4 | 1 | 0 | 0 | 2 | 0 | 0 | 2 | 15 | 0 | 4 | 0 | 0 | 1 | 5 | 44 | 1 | 3 | .105 | .150 | .132 | .282 | .079 | .027 | .174 | 4.55 | 34.09 | 7.50 | 0.00 | |
| 1977 | St. Louis Cardinals | NL | MLB | SLN | 42 | 25 | P | 34 | 72 | 4 | 10 | 5 | 0 | 0 | 3 | 0 | 0 | 5 | 27 | 0 | 6 | 0 | 0 | 0 | 15 | 83 | 5 | 5 | .139 | .195 | .208 | .403 | .139 | .069 | .222 | 6.02 | 32.53 | 5.40 | 0.00 | |
| 1978 | St. Louis Cardinals | NL | MLB | SLN | 42 | 26 | P | 10 | 18 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 8 | 0 | 2 | 0 | 0 | 0 | 2 | 20 | 0 | 2 | .111 | .111 | .111 | .222 | .000 | .000 | .200 | 0.00 | 40.00 | 0.00 | 0.00 | |
| 1978 | San Diego Padres | NL | MLB | SDN | 41 | 26 | P | 27 | 46 | 0 | 7 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | 7 | 54 | 0 | 7 | .152 | .152 | .152 | .304 | .000 | .000 | .194 | 0.00 | 18.52 | 0.00 | 0.00 | |
| 1979 | San Diego Padres | NL | MLB | SDN | 41 | 27 | P | 46 | 36 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 7 | 0 | 6 | 0 | 0 | 0 | 2 | 45 | 0 | 2 | .056 | .128 | .056 | .184 | .083 | .000 | .069 | 6.67 | 15.56 | 2.33 | 0.00 | |
| 1980 | San Diego Padres | NL | MLB | SDN | 41 | 28 | P | 40 | 21 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 6 | 0 | 0 | 0 | 4 | 27 | 2 | 0 | .095 | .095 | .190 | .285 | .095 | .095 | .154 | 0.00 | 29.63 | 0.00 | 0.00 | |
| 1982 | St. Louis Cardinals | NL | MLB | SLN | 34 | 30 | P | 8 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | .000 | .250 | .000 | .250 | .333 | .000 | .000 | 20.00 | 20.00 | 1.00 | 0.00 | |
| 1984 | Tucson Toros | PCL | AAA | HOU | - | 32 | P | 28 | 33 | 1 | 2 | 1 | 0 | 0 | 1 | 0 | 1 | 2 | 13 | 0 | 6 | 0 | 0 | 0 | 3 | 41 | 1 | 1 | .061 | .114 | .091 | .205 | .061 | .030 | .100 | 4.88 | 31.71 | 6.50 | 0.00 | |
| Tot: | MLB (7 yrs) | MLB | 222 | 260 | 7 | 31 | 8 | 0 | 0 | 10 | 0 | 0 | 12 | 84 | 0 | 34 | 0 | 0 | 1 | 39 | 306 | 8 | 23 | .119 | .158 | .150 | .308 | .077 | .031 | .176 | 3.92 | 27.45 | 7.00 | |||||||
| Tot: | NL (7 yrs) | NL | 222 | 260 | 7 | 31 | 8 | 0 | 0 | 10 | 0 | 0 | 12 | 84 | 0 | 34 | 0 | 0 | 1 | 39 | 306 | 8 | 23 | .119 | .158 | .150 | .308 | .077 | .031 | .176 | 3.92 | 27.45 | 7.00 | |||||||
| Tot: | Minors (1 yrs) | Minors | 28 | 33 | 1 | 2 | 1 | 0 | 0 | 1 | 0 | 1 | 2 | 13 | 0 | 6 | 0 | 0 | 0 | 3 | 41 | 1 | 1 | .061 | .114 | .091 | .205 | .061 | .030 | .100 | 4.88 | 31.71 | 6.50 | |||||||
| Tot: | AAA (1 yrs) | AAA | 28 | 33 | 1 | 2 | 1 | 0 | 0 | 1 | 0 | 1 | 2 | 13 | 0 | 6 | 0 | 0 | 0 | 3 | 41 | 1 | 1 | .061 | .114 | .091 | .205 | .061 | .030 | .100 | 4.88 | 31.71 | 6.50 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 45 | 72 | 50 | 67 | 50 | 73 | .505 |