| 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 |
| 1977 | Jersey City Indians | East | AA | CLE | - | 21 | 5 | 13 | 4.88 | 20 | 20 | 7 | 1 | 0 | 0 | 0 | 118.0 | 116 | 87 | 64 | 7 | 75 | 99 | 14 | 1 | 0 | 1.62 | 8.85 | 0.53 | 5.72 | 7.55 | 6.64 | 1.32 |
| 1977 | Toronto Blue Jays | AL | MLB | TOR | 18 | 21 | 4 | 9 | 5.05 | 13 | 13 | 4 | 1 | 0 | 0 | 0 | 76.2 | 80 | 47 | 43 | 7 | 47 | 44 | 4 | 0 | 0 | 1.66 | 9.39 | 0.82 | 5.52 | 5.17 | 5.52 | 0.94 |
| 1978 | Toronto Blue Jays | AL | MLB | TOR | 18 | 22 | 10 | 12 | 4.09 | 31 | 30 | 7 | 0 | 1 | 0 | 0 | 193.2 | 199 | 96 | 88 | 10 | 91 | 106 | 10 | 0 | 1 | 1.50 | 9.25 | 0.46 | 4.23 | 4.93 | 4.46 | 1.16 |
| 1979 | Batavia Trojans | NYPL | A- | CLE | - | 23 | 0 | 1 | 9.00 | 6 | 0 | 0 | 0 | 6 | 0 | 0 | 12.0 | 22 | 14 | 12 | 0 | 10 | 4 | 0 | 0 | 0 | 2.67 | 16.50 | 0.00 | 7.50 | 3.00 | 10.50 | 0.40 |
| 1979 | Toronto Blue Jays | AL | MLB | TOR | 18 | 23 | 2 | 7 | 5.51 | 12 | 11 | 2 | 0 | 1 | 0 | 0 | 63.2 | 65 | 44 | 39 | 8 | 31 | 33 | 2 | 0 | 0 | 1.51 | 9.19 | 1.13 | 4.38 | 4.66 | 6.22 | 1.06 |
| 1980 | Toronto Blue Jays | AL | MLB | TOR | 18 | 24 | 13 | 16 | 3.30 | 34 | 34 | 15 | 2 | 0 | 0 | 0 | 250.2 | 217 | 108 | 92 | 19 | 128 | 152 | 10 | 0 | 2 | 1.38 | 7.79 | 0.68 | 4.60 | 5.46 | 3.88 | 1.19 |
| 1981 | Toronto Blue Jays | AL | MLB | TOR | 18 | 25 | 6 | 12 | 4.90 | 22 | 22 | 2 | 0 | 0 | 0 | 0 | 125.0 | 126 | 77 | 68 | 12 | 64 | 56 | 12 | 0 | 5 | 1.52 | 9.07 | 0.86 | 4.61 | 4.03 | 5.54 | 0.88 |
| 1982 | Toronto Blue Jays | AL | MLB | TOR | 18 | 26 | 16 | 14 | 3.71 | 40 | 40 | 11 | 3 | 0 | 0 | 0 | 266.2 | 251 | 122 | 110 | 26 | 77 | 139 | 6 | 0 | 2 | 1.23 | 8.47 | 0.88 | 2.60 | 4.69 | 4.12 | 1.81 |
| 1983 | Toronto Blue Jays | AL | MLB | TOR | 18 | 27 | 15 | 11 | 3.91 | 34 | 34 | 11 | 1 | 0 | 0 | 0 | 223.0 | 238 | 115 | 97 | 23 | 61 | 99 | 3 | 0 | 1 | 1.34 | 9.61 | 0.93 | 2.46 | 4.00 | 4.64 | 1.62 |
| 1984 | Toronto Blue Jays | AL | MLB | TOR | 18 | 28 | 13 | 15 | 5.12 | 36 | 36 | 5 | 0 | 0 | 0 | 0 | 219.2 | 249 | 132 | 125 | 25 | 88 | 118 | 10 | 0 | 3 | 1.53 | 10.20 | 1.02 | 3.61 | 4.83 | 5.41 | 1.34 |
| 1985 | Knoxville Blue Jays | Sou | AA | TOR | - | 29 | 1 | 0 | 3.38 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 8.0 | 7 | 3 | 3 | 0 | 2 | 2 | 0 | 0 | 0 | 1.13 | 7.88 | 0.00 | 2.25 | 2.25 | 3.38 | 1.00 |
| 1985 | Toronto Blue Jays | AL | MLB | TOR | 18 | 29 | 9 | 6 | 3.78 | 23 | 23 | 1 | 0 | 0 | 0 | 0 | 128.2 | 117 | 54 | 54 | 15 | 37 | 66 | 2 | 0 | 0 | 1.20 | 8.18 | 1.05 | 2.59 | 4.62 | 3.78 | 1.78 |
| 1986 | Toronto Blue Jays | AL | MLB | TOR | 18 | 30 | 14 | 14 | 3.94 | 34 | 34 | 6 | 3 | 0 | 0 | 0 | 219.1 | 202 | 100 | 96 | 24 | 63 | 126 | 4 | 0 | 4 | 1.21 | 8.29 | 0.98 | 2.59 | 5.17 | 4.10 | 2.00 |
| 1987 | Toronto Blue Jays | AL | MLB | TOR | 18 | 31 | 15 | 11 | 3.54 | 37 | 37 | 5 | 1 | 0 | 0 | 0 | 241.1 | 234 | 103 | 95 | 24 | 80 | 180 | 12 | 1 | 1 | 1.30 | 8.73 | 0.90 | 2.98 | 6.71 | 3.84 | 2.25 |
| 1988 | Toronto Blue Jays | AL | MLB | TOR | 18 | 32 | 11 | 13 | 4.49 | 36 | 31 | 4 | 0 | 5 | 5 | 1 | 196.1 | 207 | 106 | 98 | 26 | 47 | 118 | 7 | 0 | 9 | 1.29 | 9.49 | 1.19 | 2.15 | 5.41 | 4.86 | 2.51 |
| 1989 | Houston Astros | NL | MLB | HOU | 38 | 33 | 7 | 14 | 5.08 | 33 | 26 | 1 | 0 | 7 | 3 | 0 | 147.0 | 155 | 100 | 83 | 13 | 66 | 91 | 6 | 3 | 0 | 1.50 | 9.49 | 0.80 | 4.04 | 5.57 | 6.12 | 1.38 |
| 1990 | Tucson Toros | PCL | AAA | HOU | - | 34 | 3 | 2 | 2.98 | 10 | 5 | 0 | 0 | 5 | 0 | 0 | 42.1 | 48 | 17 | 14 | 1 | 9 | 34 | 0 | 0 | 2 | 1.35 | 10.20 | 0.21 | 1.91 | 7.23 | 3.61 | 3.78 |
| 1990 | Houston Astros | NL | MLB | HOU | 38 | 34 | 2 | 8 | 6.51 | 33 | 10 | 0 | 0 | 23 | 8 | 1 | 76.0 | 100 | 58 | 55 | 4 | 33 | 44 | 3 | 0 | 3 | 1.75 | 11.84 | 0.47 | 3.91 | 5.21 | 6.87 | 1.33 |
| 1991 | Houston Astros | NL | MLB | HOU | 38 | 35 | 0 | 3 | 2.78 | 30 | 0 | 0 | 0 | 30 | 13 | 5 | 55.0 | 37 | 19 | 17 | 5 | 20 | 33 | 5 | 0 | 0 | 1.04 | 6.05 | 0.82 | 3.27 | 5.40 | 3.11 | 1.65 |
| 1991 | Atlanta Braves | NL | MLB | ATL | 18 | 35 | 3 | 2 | 5.71 | 24 | 0 | 0 | 0 | 24 | 9 | 3 | 34.2 | 36 | 23 | 22 | 3 | 14 | 17 | 5 | 0 | 1 | 1.44 | 9.35 | 0.78 | 3.63 | 4.41 | 5.97 | 1.21 |
| Tot: | MLB (15 yrs) | MLB | 140 | 167 | 4.23 | 472 | 381 | 74 | 11 | 38 | 91 | 10 | 2517.1 | 2513 | 1304 | 1182 | 244 | 947 | 1422 | 101 | 4 | 32 | 1.37 | 8.98 | 0.87 | 3.39 | 5.08 | 4.66 | 1.50 | ||||
| Tot: | AL (12 yrs) | AL | 128 | 140 | 4.10 | 352 | 345 | 73 | 11 | 5 | 7 | 1 | 2204.2 | 2185 | 1104 | 1005 | 219 | 814 | 1237 | 82 | 1 | 28 | 1.36 | 8.92 | 0.89 | 3.32 | 5.05 | 4.51 | 1.52 | ||||
| Tot: | NL (3 yrs) | NL | 12 | 27 | 5.09 | 120 | 36 | 1 | 0 | 33 | 84 | 9 | 312.2 | 328 | 200 | 177 | 25 | 133 | 185 | 19 | 3 | 4 | 1.47 | 9.44 | 0.72 | 3.83 | 5.33 | 5.76 | 1.39 | ||||
| Tot: | Minors (4 yrs) | Minors | 9 | 16 | 4.64 | 38 | 27 | 7 | 1 | 0 | 11 | 0 | 180.1 | 193 | 121 | 93 | 8 | 96 | 139 | 14 | 1 | 2 | 1.60 | 9.63 | 0.40 | 4.79 | 6.94 | 6.04 | 1.45 | ||||
| Tot: | A- (1 yrs) | A- | 0 | 1 | 9.00 | 6 | 0 | 0 | 0 | 0 | 6 | 0 | 12.0 | 22 | 14 | 12 | 0 | 10 | 4 | 0 | 0 | 0 | 2.67 | 16.50 | 0.00 | 7.50 | 3.00 | 10.50 | 0.40 | ||||
| Tot: | AA (2 yrs) | AA | 6 | 13 | 4.79 | 22 | 22 | 7 | 1 | 0 | 0 | 0 | 126.0 | 123 | 90 | 67 | 7 | 77 | 101 | 14 | 1 | 0 | 1.59 | 8.79 | 0.50 | 5.50 | 7.21 | 6.43 | 1.31 | ||||
| Tot: | AAA (1 yrs) | AAA | 3 | 2 | 2.98 | 10 | 5 | 0 | 0 | 0 | 5 | 0 | 42.1 | 48 | 17 | 14 | 1 | 9 | 34 | 0 | 0 | 2 | 1.35 | 10.20 | 0.21 | 1.91 | 7.23 | 3.61 | 3.78 | ||||
| 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 |
| 1982 | American League | Major League Baseball | AllStar | 26 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1985 | Toronto Blue Jays | Championship Series | Playoffs | 29 | 0 | 1 | 9.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 3.00 | 18.00 | 0.00 | 9.00 | 0.00 | 0.00 | 0.00 |
| 1991 | Atlanta Braves | Championship Series | Playoffs | 35 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 27.00 | 0.00 | 0.00 |
| 1991 | Atlanta Braves | World Series | Playoffs | 35 | 1 | 0 | 4.15 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 4.1 | 3 | 0 | 2 | 0 | 4 | 2 | 0 | 0 | 0 | 1.62 | 6.23 | 0.00 | 8.31 | 4.15 | 0.00 | 0.50 |
| Tot: | AllStar (1 Yrs) | AllStar | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |||
| Tot: | Playoffs (2 Yrs) | Playoffs | 1 | 1 | 4.76 | 5 | 0 | 0 | 0 | 0 | 5 | 0 | 5.2 | 5 | 0 | 3 | 0 | 5 | 3 | 0 | 0 | 0 | 1.76 | 7.94 | 0.00 | 7.94 | 4.76 | 0.00 | 0.60 |
| 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 |
| 1989 | Houston Astros | NL | MLB | HOU | 38 | 33 | P | 33 | 41 | 3 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 14 | 0 | 7 | 0 | 0 | 0 | 7 | 49 | 1 | 5 | .146 | .167 | .171 | .338 | .049 | .025 | .222 | 2.04 | 28.57 | 14.00 | 0.00 | |
| 1990 | Tucson Toros | PCL | AAA | HOU | - | 34 | P | 10 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 25.00 | 0.00 | 0.00 | |
| 1990 | Houston Astros | NL | MLB | HOU | 38 | 34 | P | 33 | 14 | 1 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 4 | 0 | 2 | 0 | 0 | 1 | 3 | 16 | 0 | 3 | .214 | .214 | .214 | .428 | .000 | .000 | .300 | 0.00 | 25.00 | 0.00 | 0.00 | |
| 1991 | Houston Astros | NL | MLB | HOU | 38 | 35 | P | 30 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 25.00 | 0.00 | 0.00 | |
| 1991 | Atlanta Braves | NL | MLB | ATL | 18 | 35 | P | 24 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 33.33 | 0.00 | 0.00 | |
| Tot: | MLB (3 yrs) | MLB | 120 | 61 | 4 | 9 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 20 | 0 | 10 | 0 | 0 | 1 | 10 | 72 | 1 | 8 | .148 | .161 | .164 | .325 | .033 | .016 | .220 | 1.39 | 27.78 | 20.00 | |||||||
| Tot: | NL (3 yrs) | NL | 120 | 61 | 4 | 9 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 20 | 0 | 10 | 0 | 0 | 1 | 10 | 72 | 1 | 8 | .148 | .161 | .164 | .325 | .033 | .016 | .220 | 1.39 | 27.78 | 20.00 | |||||||
| Tot: | Minors (2 yrs) | Minors | 30 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 25.00 | ||||||||
| Tot: | AA (1 yrs) | AA | 20 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||||||
| Tot: | AAA (1 yrs) | AAA | 10 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 25.00 | ||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 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 |
| 1982 | American 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 |
| 1991 | Atlanta Braves | World Series | Playoffs | 35 | 3 | 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 (1 Yrs) | Playoffs | 3 | 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 | 0.00 | 100.00 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 50 | 49 | 46 | 49 | 46 | 74 | .468 |