| 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 |
| 1983 | UNLV | IndyNCAA | NCAA-1 | Fr | 19 | 6 | 2 | 4.35 | 10 | 8 | 3 | 0 | 2 | 0 | 0 | 60.0 | 65 | 39 | 29 | 0 | 29 | 36 | 0 | 0 | 0 | 1.57 | 9.75 | 0.00 | 4.35 | 5.40 | 5.85 | 1.24 | |
| 1984 | UNLV | SCBA | NCAA-1 | So | 20 | 13 | 6 | 4.86 | 21 | 19 | 8 | 0 | 2 | 0 | 0 | 155.2 | 161 | 98 | 84 | 11 | 79 | 125 | 14 | 1 | 11 | 1.54 | 9.31 | 0.64 | 4.57 | 7.23 | 5.67 | 1.58 | |
| 1985 | Asheville Tourists | SAL | A | HOU | - | 21 | 5 | 4 | 2.75 | 14 | 13 | 1 | 0 | 1 | 0 | 0 | 78.2 | 65 | 33 | 24 | 4 | 38 | 70 | 4 | 0 | 0 | 1.31 | 7.44 | 0.46 | 4.35 | 8.01 | 3.78 | 1.84 |
| 1986 | Asheville Tourists | SAL | A | HOU | - | 22 | 3 | 1 | 2.10 | 7 | 7 | 2 | 1 | 0 | 0 | 0 | 34.1 | 32 | 13 | 8 | 3 | 12 | 28 | 2 | 0 | 3 | 1.28 | 8.39 | 0.79 | 3.15 | 7.34 | 3.41 | 2.33 |
| 1986 | Osceola Astros | FSL | A+ | HOU | - | 22 | 0 | 7 | 7.82 | 9 | 8 | 0 | 0 | 1 | 0 | 0 | 35.2 | 48 | 38 | 31 | 3 | 26 | 25 | 5 | 0 | 1 | 2.07 | 12.11 | 0.76 | 6.56 | 6.31 | 9.59 | 0.96 |
| 1987 | Columbus Astros | Sou | AA | HOU | - | 23 | 7 | 6 | 4.31 | 20 | 20 | 4 | 1 | 0 | 0 | 0 | 127.1 | 125 | 68 | 61 | 12 | 41 | 85 | 2 | 0 | 8 | 1.30 | 8.84 | 0.85 | 2.90 | 6.01 | 4.81 | 2.07 |
| 1988 | Memphis Chicks | Sou | AA | KCA | - | 24 | 3 | 2 | 2.40 | 7 | 7 | 1 | 0 | 0 | 0 | 0 | 45.0 | 41 | 18 | 12 | 1 | 14 | 29 | 1 | 0 | 1 | 1.22 | 8.20 | 0.20 | 2.80 | 5.80 | 3.60 | 2.07 |
| 1989 | Baseball City Royals | FSL | A+ | KCA | - | 25 | 1 | 2 | 4.94 | 13 | 2 | 0 | 0 | 11 | 6 | 4 | 23.2 | 30 | 14 | 13 | 1 | 9 | 25 | 3 | 0 | 1 | 1.65 | 11.41 | 0.38 | 3.42 | 9.51 | 5.32 | 2.78 |
| 1989 | Memphis Chicks | Sou | AA | KCA | - | 25 | 3 | 0 | 1.59 | 16 | 0 | 0 | 0 | 16 | 11 | 6 | 22.2 | 15 | 4 | 4 | 0 | 9 | 18 | 1 | 0 | 0 | 1.06 | 5.96 | 0.00 | 3.57 | 7.15 | 1.59 | 2.00 |
| 1989 | Omaha Royals | Amer | AAA | KCA | - | 25 | 1 | 1 | 2.35 | 7 | 0 | 0 | 0 | 7 | 6 | 1 | 7.2 | 6 | 4 | 2 | 1 | 3 | 9 | 1 | 0 | 0 | 1.17 | 7.04 | 1.17 | 3.52 | 10.57 | 4.70 | 3.00 |
| 1990 | Omaha Royals | Amer | AAA | KCA | 39 | 26 | 2 | 1 | 1.51 | 29 | 0 | 0 | 0 | 29 | 19 | 13 | 41.2 | 26 | 9 | 7 | 0 | 11 | 33 | 1 | 0 | 0 | 0.89 | 5.62 | 0.00 | 2.38 | 7.13 | 1.94 | 3.00 |
| 1990 | Kansas City Royals | AL | MLB | KCA | 52 | 26 | 0 | 1 | 4.88 | 13 | 2 | 0 | 0 | 11 | 3 | 0 | 31.1 | 35 | 18 | 17 | 3 | 12 | 14 | 0 | 0 | 0 | 1.50 | 10.05 | 0.86 | 3.45 | 4.02 | 5.17 | 1.17 |
| Tot: | MLB (1 yrs) | MLB | 0 | 1 | 4.88 | 13 | 2 | 0 | 0 | 3 | 11 | 0 | 31.1 | 35 | 18 | 17 | 3 | 12 | 14 | 0 | 0 | 0 | 1.50 | 10.05 | 0.86 | 3.45 | 4.02 | 5.17 | 1.17 | ||||
| Tot: | AL (1 yrs) | AL | 0 | 1 | 4.88 | 13 | 2 | 0 | 0 | 3 | 11 | 0 | 31.1 | 35 | 18 | 17 | 3 | 12 | 14 | 0 | 0 | 0 | 1.50 | 10.05 | 0.86 | 3.45 | 4.02 | 5.17 | 1.17 | ||||
| Tot: | Minors (6 yrs) | Minors | 25 | 24 | 3.50 | 122 | 57 | 8 | 2 | 42 | 65 | 24 | 416.2 | 388 | 201 | 162 | 25 | 163 | 322 | 20 | 0 | 14 | 1.32 | 8.38 | 0.54 | 3.52 | 6.96 | 4.34 | 1.98 | ||||
| Tot: | A (2 yrs) | A | 8 | 5 | 2.55 | 21 | 20 | 3 | 1 | 0 | 1 | 0 | 113.0 | 97 | 46 | 32 | 7 | 50 | 98 | 6 | 0 | 3 | 1.30 | 7.73 | 0.56 | 3.98 | 7.81 | 3.66 | 1.96 | ||||
| Tot: | A+ (2 yrs) | A+ | 1 | 9 | 6.67 | 22 | 10 | 0 | 0 | 6 | 12 | 4 | 59.1 | 78 | 52 | 44 | 4 | 35 | 50 | 8 | 0 | 2 | 1.90 | 11.83 | 0.61 | 5.31 | 7.58 | 7.89 | 1.43 | ||||
| Tot: | AA (3 yrs) | AA | 13 | 8 | 3.55 | 43 | 27 | 5 | 1 | 11 | 16 | 6 | 195.0 | 181 | 90 | 77 | 13 | 64 | 132 | 4 | 0 | 9 | 1.26 | 8.35 | 0.60 | 2.95 | 6.09 | 4.15 | 2.06 | ||||
| Tot: | AAA (2 yrs) | AAA | 3 | 2 | 1.64 | 36 | 0 | 0 | 0 | 25 | 36 | 14 | 49.1 | 32 | 13 | 9 | 1 | 14 | 42 | 2 | 0 | 0 | 0.93 | 5.84 | 0.18 | 2.55 | 7.66 | 2.37 | 3.00 | ||||
| Tot: | College (2 yrs) | College | 19 | 8 | 4.72 | 31 | 27 | 11 | 0 | 0 | 4 | 0 | 215.2 | 226 | 137 | 113 | 11 | 108 | 161 | 14 | 1 | 11 | 1.55 | 9.43 | 0.46 | 4.51 | 6.72 | 5.72 | 1.49 | ||||
| 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 |
| 1985 | Asheville Tourists | SAL | A | HOU | - | 21 | P | 14 | 13 | 1 | 4 | 2 | 0 | 0 | 1 | 0 | 0 | 6 | 5 | 0 | 0 | 0 | 0 | 0 | 6 | 19 | 2 | 2 | .308 | .526 | .462 | .988 | .615 | .154 | .500 | 31.58 | 26.32 | 0.83 | 0.00 | |
| 1986 | Asheville Tourists | SAL | A | HOU | - | 22 | P | 7 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 57.14 | 0.00 | 0.00 | |
| 1986 | Osceola Astros | FSL | A+ | HOU | - | 22 | P | 9 | 5 | 0 | 2 | 0 | 1 | 0 | 2 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 6 | 1 | 1 | .400 | .500 | .800 | 1.300 | .600 | .400 | .500 | 16.67 | 16.67 | 1.00 | 0.00 | |
| 1987 | Columbus Astros | Sou | AA | HOU | - | 23 | P | 20 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 33.33 | 0.00 | 0.00 | |
| Tot: | Minors (3 yrs) | Minors | 50 | 26 | 1 | 6 | 2 | 1 | 0 | 3 | 0 | 0 | 7 | 11 | 0 | 2 | 0 | 0 | 0 | 10 | 35 | 3 | 3 | .231 | .394 | .385 | .779 | .423 | .154 | .400 | 20.00 | 31.43 | 1.57 | |||||||
| Tot: | A (2 yrs) | A | 21 | 19 | 1 | 4 | 2 | 0 | 0 | 1 | 0 | 0 | 6 | 9 | 0 | 1 | 0 | 0 | 0 | 6 | 26 | 2 | 2 | .211 | .400 | .316 | .716 | .421 | .105 | .400 | 23.08 | 34.62 | 1.50 | |||||||
| Tot: | A+ (1 yrs) | A+ | 9 | 5 | 0 | 2 | 0 | 1 | 0 | 2 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 6 | 1 | 1 | .400 | .500 | .800 | 1.300 | .600 | .400 | .500 | 16.67 | 16.67 | 1.00 | |||||||
| Tot: | AA (1 yrs) | AA | 20 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 33.33 | ||||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 50 | 56 | 48 | 57 | 48 | 43 | .533 |