| 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 | Houston Astros | NL | MLB | HOU | 47 | 23 | 9 | 10 | 3.60 | 28 | 25 | 9 | 4 | 3 | 1 | 0 | 172.1 | 163 | 74 | 69 | 8 | 75 | 59 | 1 | 5 | 1 | 1.38 | 8.51 | 0.42 | 3.92 | 3.08 | 3.86 | 0.79 |
| 1977 | Houston Astros | NL | MLB | HOU | 47 | 24 | 11 | 8 | 3.69 | 26 | 25 | 4 | 1 | 1 | 1 | 0 | 158.2 | 149 | 80 | 65 | 11 | 64 | 69 | 2 | 2 | 4 | 1.34 | 8.45 | 0.62 | 3.63 | 3.91 | 4.54 | 1.08 |
| 1978 | Houston Astros | NL | MLB | HOU | 47 | 25 | 5 | 7 | 3.42 | 35 | 13 | 2 | 0 | 22 | 11 | 1 | 110.2 | 88 | 45 | 42 | 3 | 58 | 55 | 3 | 5 | 4 | 1.32 | 7.16 | 0.24 | 4.72 | 4.47 | 3.66 | 0.95 |
| 1979 | Houston Astros | NL | MLB | HOU | 47 | 26 | 12 | 12 | 3.43 | 46 | 23 | 8 | 0 | 23 | 9 | 4 | 194.0 | 168 | 86 | 74 | 7 | 88 | 77 | 5 | 0 | 2 | 1.32 | 7.79 | 0.32 | 4.08 | 3.57 | 3.99 | 0.88 |
| 1980 | Houston Astros | NL | MLB | HOU | 47 | 27 | 3 | 8 | 3.91 | 35 | 14 | 0 | 0 | 21 | 5 | 2 | 122.0 | 132 | 59 | 53 | 8 | 43 | 75 | 2 | 0 | 0 | 1.43 | 9.74 | 0.59 | 3.17 | 5.53 | 4.35 | 1.74 |
| 1981 | Houston Astros | NL | MLB | HOU | 47 | 28 | 2 | 3 | 4.94 | 9 | 3 | 0 | 0 | 6 | 0 | 0 | 23.2 | 29 | 17 | 13 | 2 | 12 | 18 | 0 | 0 | 0 | 1.73 | 11.03 | 0.76 | 4.56 | 6.85 | 6.46 | 1.50 |
| 1981 | St. Louis Cardinals | NL | MLB | SLN | 49 | 28 | 6 | 1 | 3.74 | 11 | 8 | 1 | 0 | 3 | 0 | 0 | 55.1 | 56 | 24 | 23 | 4 | 11 | 19 | 2 | 1 | 0 | 1.21 | 9.11 | 0.65 | 1.79 | 3.09 | 3.90 | 1.73 |
| 1982 | St. Louis Cardinals | NL | MLB | SLN | 47 | 29 | 15 | 10 | 2.47 | 38 | 37 | 9 | 5 | 1 | 1 | 0 | 265.2 | 237 | 85 | 73 | 11 | 50 | 137 | 3 | 2 | 7 | 1.08 | 8.03 | 0.37 | 1.69 | 4.64 | 2.88 | 2.74 |
| 1983 | St. Louis Cardinals | NL | MLB | SLN | 47 | 30 | 6 | 16 | 4.16 | 39 | 34 | 5 | 2 | 5 | 3 | 1 | 225.0 | 215 | 112 | 104 | 23 | 75 | 125 | 5 | 6 | 3 | 1.29 | 8.60 | 0.92 | 3.00 | 5.00 | 4.48 | 1.67 |
| 1984 | St. Louis Cardinals | NL | MLB | SLN | 47 | 31 | 20 | 14 | 3.34 | 36 | 36 | 12 | 4 | 0 | 0 | 0 | 261.1 | 218 | 104 | 97 | 20 | 70 | 147 | 6 | 4 | 7 | 1.10 | 7.51 | 0.69 | 2.41 | 5.06 | 3.58 | 2.10 |
| 1985 | St. Louis Cardinals | NL | MLB | SLN | 47 | 32 | 21 | 12 | 3.40 | 38 | 38 | 10 | 2 | 0 | 0 | 0 | 269.2 | 265 | 113 | 102 | 15 | 82 | 112 | 2 | 0 | 11 | 1.29 | 8.84 | 0.50 | 2.74 | 3.74 | 3.77 | 1.37 |
| 1986 | Oakland Athletics | AL | MLB | OAK | 47 | 33 | 12 | 7 | 3.82 | 28 | 26 | 7 | 1 | 2 | 2 | 1 | 155.1 | 139 | 70 | 66 | 23 | 56 | 72 | 2 | 4 | 4 | 1.26 | 8.05 | 1.33 | 3.24 | 4.17 | 4.06 | 1.29 |
| 1987 | Oakland Athletics | AL | MLB | OAK | 47 | 34 | 3 | 5 | 6.08 | 13 | 13 | 1 | 0 | 0 | 0 | 0 | 60.2 | 63 | 43 | 41 | 11 | 26 | 32 | 0 | 1 | 3 | 1.47 | 9.35 | 1.63 | 3.86 | 4.75 | 6.38 | 1.23 |
| 1988 | Osceola Astros | FSL | A+ | HOU | - | 35 | 1 | 0 | 2.70 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 10.0 | 8 | 5 | 3 | 1 | 3 | 4 | 0 | 0 | 0 | 1.10 | 7.20 | 0.90 | 2.70 | 3.60 | 4.50 | 1.33 |
| 1988 | Houston Astros | NL | MLB | HOU | 47 | 35 | 2 | 5 | 4.00 | 23 | 10 | 0 | 0 | 13 | 4 | 0 | 78.2 | 94 | 43 | 35 | 9 | 21 | 35 | 0 | 3 | 5 | 1.46 | 10.75 | 1.03 | 2.40 | 4.00 | 4.92 | 1.67 |
| Tot: | MLB (13 yrs) | MLB | 127 | 118 | 3.58 | 405 | 305 | 68 | 19 | 37 | 100 | 9 | 2153.0 | 2016 | 955 | 857 | 155 | 731 | 1032 | 33 | 33 | 51 | 1.28 | 8.43 | 0.65 | 3.06 | 4.31 | 3.99 | 1.41 | ||||
| Tot: | AL (2 yrs) | AL | 15 | 12 | 4.46 | 41 | 39 | 8 | 1 | 2 | 2 | 1 | 216.0 | 202 | 113 | 107 | 34 | 82 | 104 | 2 | 5 | 7 | 1.31 | 8.42 | 1.42 | 3.42 | 4.33 | 4.71 | 1.27 | ||||
| Tot: | NL (11 yrs) | NL | 112 | 106 | 3.48 | 364 | 266 | 60 | 18 | 35 | 98 | 8 | 1937.0 | 1814 | 842 | 750 | 121 | 649 | 928 | 31 | 28 | 44 | 1.27 | 8.43 | 0.56 | 3.02 | 4.31 | 3.91 | 1.43 | ||||
| Tot: | Minors (1 yrs) | Minors | 1 | 0 | 2.70 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 10.0 | 8 | 5 | 3 | 1 | 3 | 4 | 0 | 0 | 0 | 1.10 | 7.20 | 0.90 | 2.70 | 3.60 | 4.50 | 1.33 | ||||
| Tot: | A+ (1 yrs) | A+ | 1 | 0 | 2.70 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 10.0 | 8 | 5 | 3 | 1 | 3 | 4 | 0 | 0 | 0 | 1.10 | 7.20 | 0.90 | 2.70 | 3.60 | 4.50 | 1.33 | ||||
| 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 |
| 1979 | National League | Major League Baseball | AllStar | 26 | 0 | 0 | 4.50 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2.0 | 2 | 2 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 1.50 | 9.00 | 0.00 | 4.50 | 0.00 | 9.00 | 0.00 |
| 1980 | Houston Astros | Championship Series | Playoffs | 27 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1.00 | 0.00 | 0.00 | 9.00 | 0.00 | 0.00 | 0.00 |
| 1982 | St. Louis Cardinals | Championship Series | Playoffs | 29 | 1 | 0 | 2.70 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 6 | 0 | 2 | 0 | 2 | 4 | 0 | 0 | 0 | 1.20 | 8.10 | 0.00 | 2.70 | 5.40 | 0.00 | 2.00 |
| 1982 | St. Louis Cardinals | World Series | Playoffs | 29 | 2 | 0 | 1.35 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 13.1 | 10 | 0 | 2 | 0 | 1 | 4 | 0 | 0 | 0 | 0.83 | 6.75 | 0.00 | 0.68 | 2.70 | 0.00 | 4.00 |
| 1985 | St. Louis Cardinals | Championship Series | Playoffs | 32 | 0 | 1 | 6.97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 10.1 | 14 | 0 | 8 | 0 | 4 | 9 | 0 | 0 | 0 | 1.74 | 12.19 | 0.00 | 3.48 | 7.84 | 0.00 | 2.25 |
| 1985 | St. Louis Cardinals | World Series | Playoffs | 32 | 0 | 1 | 9.82 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3.2 | 10 | 0 | 4 | 0 | 4 | 3 | 0 | 0 | 0 | 3.82 | 24.55 | 0.00 | 9.82 | 7.36 | 0.00 | 0.75 |
| Tot: | AllStar (1 Yrs) | AllStar | 0 | 0 | 4.50 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 2.0 | 2 | 2 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 1.50 | 9.00 | 0.00 | 4.50 | 0.00 | 9.00 | 0.00 | ||
| Tot: | Playoffs (3 Yrs) | Playoffs | 3 | 2 | 4.11 | 8 | 0 | 0 | 0 | 0 | 8 | 1 | 35.0 | 40 | 0 | 16 | 0 | 12 | 20 | 0 | 0 | 0 | 1.49 | 10.29 | 0.00 | 3.09 | 5.14 | 0.00 | 1.67 |
| 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 | Houston Astros | NL | MLB | HOU | 47 | 23 | P | 28 | 57 | 4 | 8 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 29 | 0 | 2 | 0 | 0 | 0 | 9 | 61 | 1 | 7 | .140 | .169 | .158 | .327 | .053 | .018 | .286 | 3.28 | 47.54 | 14.50 | 0.00 | |
| 1977 | Houston Astros | NL | MLB | HOU | 47 | 24 | P | 26 | 53 | 6 | 10 | 2 | 0 | 0 | 2 | 0 | 0 | 3 | 27 | 0 | 4 | 0 | 0 | 0 | 12 | 60 | 2 | 8 | .189 | .232 | .226 | .458 | .094 | .037 | .385 | 5.00 | 45.00 | 9.00 | 0.00 | |
| 1978 | Houston Astros | NL | MLB | HOU | 47 | 25 | P | 36 | 23 | 0 | 3 | 1 | 0 | 0 | 3 | 0 | 0 | 1 | 11 | 0 | 4 | 0 | 0 | 0 | 4 | 28 | 1 | 2 | .130 | .167 | .174 | .341 | .087 | .044 | .250 | 3.57 | 39.29 | 11.00 | 0.00 | |
| 1979 | Houston Astros | NL | MLB | HOU | 47 | 26 | P | 46 | 57 | 3 | 5 | 1 | 0 | 2 | 7 | 0 | 0 | 2 | 32 | 0 | 5 | 1 | 0 | 0 | 12 | 65 | 3 | 2 | .088 | .117 | .211 | .328 | .158 | .123 | .125 | 3.08 | 49.23 | 16.00 | 28.50 | |
| 1980 | Houston Astros | NL | MLB | HOU | 47 | 27 | P | 35 | 29 | 3 | 5 | 0 | 1 | 1 | 3 | 0 | 0 | 3 | 16 | 0 | 5 | 0 | 0 | 1 | 10 | 37 | 2 | 3 | .172 | .250 | .345 | .595 | .276 | .173 | .333 | 8.11 | 43.24 | 5.33 | 29.00 | |
| 1981 | Houston Astros | NL | MLB | HOU | 47 | 28 | P | 9 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | .000 | .200 | .000 | .200 | .250 | .000 | .000 | 16.67 | 50.00 | 3.00 | 0.00 | |
| 1981 | St. Louis Cardinals | NL | MLB | SLN | 49 | 28 | P | 12 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 1 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 45.00 | 0.00 | 0.00 | |
| 1982 | St. Louis Cardinals | NL | MLB | SLN | 47 | 29 | P | 38 | 95 | 3 | 15 | 1 | 1 | 0 | 4 | 1 | 0 | 0 | 44 | 0 | 9 | 0 | 0 | 2 | 18 | 104 | 2 | 13 | .158 | .158 | .189 | .347 | .042 | .031 | .294 | 0.00 | 42.31 | 0.00 | 0.00 | |
| 1983 | St. Louis Cardinals | NL | MLB | SLN | 47 | 30 | P | 39 | 73 | 2 | 6 | 1 | 0 | 0 | 2 | 2 | 1 | 2 | 38 | 0 | 5 | 0 | 0 | 2 | 7 | 80 | 1 | 5 | .082 | .107 | .096 | .203 | .055 | .014 | .171 | 2.50 | 47.50 | 19.00 | 0.00 | |
| 1984 | St. Louis Cardinals | NL | MLB | SLN | 47 | 31 | P | 36 | 84 | 8 | 11 | 1 | 0 | 2 | 8 | 1 | 1 | 9 | 47 | 0 | 7 | 0 | 0 | 0 | 18 | 100 | 3 | 8 | .131 | .215 | .214 | .429 | .190 | .083 | .257 | 9.00 | 47.00 | 5.22 | 42.00 | |
| 1985 | St. Louis Cardinals | NL | MLB | SLN | 47 | 32 | P | 38 | 94 | 2 | 10 | 2 | 0 | 0 | 8 | 3 | 1 | 5 | 50 | 0 | 7 | 0 | 0 | 2 | 12 | 106 | 2 | 8 | .106 | .152 | .128 | .280 | .096 | .022 | .227 | 4.72 | 47.17 | 10.00 | 0.00 | |
| 1988 | Houston Astros | NL | MLB | HOU | 47 | 35 | P | 23 | 19 | 0 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 9 | 0 | 1 | 0 | 0 | 0 | 6 | 22 | 2 | 2 | .211 | .286 | .316 | .602 | .211 | .105 | .400 | 9.09 | 40.91 | 4.50 | 0.00 | |
| Tot: | MLB (11 yrs) | MLB | 366 | 607 | 31 | 77 | 12 | 2 | 5 | 38 | 7 | 3 | 30 | 315 | 0 | 51 | 1 | 0 | 7 | 108 | 689 | 19 | 58 | .127 | .168 | .178 | .346 | .107 | .051 | .250 | 4.35 | 45.72 | 10.50 | 121.40 | ||||||
| Tot: | NL (11 yrs) | NL | 366 | 607 | 31 | 77 | 12 | 2 | 5 | 38 | 7 | 3 | 30 | 315 | 0 | 51 | 1 | 0 | 7 | 108 | 689 | 19 | 58 | .127 | .168 | .178 | .346 | .107 | .051 | .250 | 4.35 | 45.72 | 10.50 | 121.40 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| year | team name | league | category | age | 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 |
| 1979 | National League | Major League Baseball | AllStar | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1982 | St. Louis Cardinals | Championship Series | Playoffs | 29 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | 0.00 | 0.00 |
| 1985 | St. Louis Cardinals | Championship Series | Playoffs | 32 | 2 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 1 | 0 | .250 | .250 | .500 | .750 | .250 | .250 | .333 | 0.00 | 25.00 | 0.00 | 0.00 |
| 1985 | St. Louis Cardinals | World Series | Playoffs | 32 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | 0.00 | 0.00 |
| Tot: | AllStar (1 Yrs) | AllStar | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||
| Tot: | Playoffs (2 Yrs) | Playoffs | 5 | 6 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 6 | 1 | 0 | .167 | .167 | .333 | .500 | .167 | .167 | .333 | 0.00 | 50.00 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 32 | 56 | 59 | 42 | 59 | 76 | .532 |