| 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 |
| 1981 | Paintsville Yankees | App | Rk | NYA | - | 19 | 2 | 2 | 3.91 | 22 | 1 | 0 | 0 | 21 | 8 | 2 | 53.0 | 60 | 36 | 23 | 2 | 24 | 26 | 4 | 0 | 0 | 1.58 | 10.19 | 0.34 | 4.08 | 4.42 | 6.11 | 1.08 |
| 1982 | Paintsville Yankees | App | Rk | NYA | - | 20 | 7 | 4 | 2.56 | 13 | 12 | 4 | 1 | 1 | 1 | 0 | 84.1 | 77 | 31 | 24 | 3 | 28 | 59 | 5 | 0 | 2 | 1.25 | 8.22 | 0.32 | 2.99 | 6.30 | 3.31 | 2.11 |
| 1983 | Greensboro Hornets | SAL | A | NYA | - | 21 | 14 | 8 | 4.04 | 29 | 22 | 7 | 4 | 7 | 3 | 1 | 158.1 | 157 | 82 | 71 | 12 | 62 | 116 | 5 | 0 | 4 | 1.38 | 8.92 | 0.68 | 3.52 | 6.59 | 4.66 | 1.87 |
| 1984 | Fort Lauderdale Yankees | FSL | A+ | NYA | - | 22 | 5 | 7 | 3.85 | 32 | 19 | 1 | 0 | 13 | 5 | 1 | 131.0 | 150 | 76 | 56 | 5 | 44 | 57 | 4 | 0 | 5 | 1.48 | 10.31 | 0.34 | 3.02 | 3.92 | 5.22 | 1.30 |
| 1985 | Fort Lauderdale Yankees | FSL | A+ | NYA | - | 23 | 1 | 1 | 0.95 | 17 | 0 | 0 | 0 | 17 | 14 | 4 | 19.0 | 19 | 6 | 2 | 0 | 6 | 16 | 0 | 0 | 1 | 1.32 | 9.00 | 0.00 | 2.84 | 7.58 | 2.84 | 2.67 |
| 1985 | Albany/Colonie Yankees | East | AA | NYA | - | 23 | 5 | 3 | 3.18 | 29 | 5 | 0 | 0 | 24 | 9 | 0 | 85.0 | 85 | 40 | 30 | 6 | 38 | 58 | 1 | 0 | 4 | 1.45 | 9.00 | 0.64 | 4.02 | 6.14 | 4.24 | 1.53 |
| 1986 | Albany/Colonie Yankees | East | AA | NYA | - | 24 | 8 | 7 | 1.51 | 49 | 0 | 0 | 0 | 49 | 45 | 18 | 77.2 | 70 | 25 | 13 | 2 | 20 | 73 | 4 | 0 | 2 | 1.16 | 8.11 | 0.23 | 2.32 | 8.46 | 2.90 | 3.65 |
| 1987 | Vancouver Canadians | PCL | AAA | PIT | - | 25 | 2 | 2 | 3.81 | 9 | 3 | 1 | 0 | 6 | 6 | 3 | 28.1 | 20 | 16 | 12 | 1 | 19 | 17 | 0 | 0 | 1 | 1.38 | 6.35 | 0.32 | 6.04 | 5.40 | 5.08 | 0.89 |
| 1987 | Pittsburgh Pirates | NL | MLB | PIT | 42 | 25 | 1 | 1 | 5.47 | 17 | 0 | 0 | 0 | 17 | 7 | 1 | 26.1 | 23 | 17 | 16 | 5 | 17 | 21 | 2 | 1 | 1 | 1.52 | 7.86 | 1.71 | 5.81 | 7.18 | 5.81 | 1.24 |
| 1988 | Buffalo Bisons | Amer | AAA | PIT | - | 26 | 1 | 5 | 3.93 | 28 | 0 | 0 | 0 | 28 | 17 | 2 | 68.2 | 69 | 36 | 30 | 4 | 28 | 32 | 3 | 0 | 1 | 1.41 | 9.04 | 0.52 | 3.67 | 4.19 | 4.72 | 1.14 |
| 1989 | Buffalo Bisons | Amer | AAA | PIT | - | 27 | 4 | 1 | 4.28 | 28 | 0 | 0 | 0 | 28 | 21 | 13 | 33.2 | 37 | 16 | 16 | 2 | 7 | 19 | 1 | 0 | 1 | 1.31 | 9.89 | 0.53 | 1.87 | 5.08 | 4.28 | 2.71 |
| 1989 | Pittsburgh Pirates | NL | MLB | PIT | 22 | 27 | 1 | 0 | 4.38 | 10 | 0 | 0 | 0 | 10 | 4 | 1 | 12.1 | 8 | 6 | 6 | 1 | 7 | 6 | 1 | 1 | 1 | 1.22 | 5.84 | 0.73 | 5.11 | 4.38 | 4.38 | 0.86 |
| 1990 | Denver Zephyrs | Amer | AAA | MIL | - | 28 | 3 | 1 | 5.79 | 46 | 0 | 0 | 0 | 46 | 25 | 9 | 74.2 | 99 | 63 | 48 | 3 | 41 | 39 | 2 | 0 | 5 | 1.87 | 11.93 | 0.36 | 4.94 | 4.70 | 7.59 | 0.95 |
| 1991 | Reno Silver Sox | Calif | A+ | - | 29 | 0 | 0 | 2.70 | 3 | 0 | 0 | 0 | 3 | 2 | 1 | 3.1 | 2 | 3 | 1 | 0 | 2 | 2 | 0 | 0 | 0 | 1.20 | 5.40 | 0.00 | 5.40 | 5.40 | 8.10 | 1.00 | |
| 1991 | Canton/Akron Indians | East | AA | CLE | - | 29 | 0 | 2 | 3.60 | 6 | 0 | 0 | 0 | 6 | 3 | 1 | 15.0 | 11 | 7 | 6 | 2 | 1 | 14 | 1 | 0 | 0 | 0.80 | 6.60 | 1.20 | 0.60 | 8.40 | 4.20 | 14.00 |
| Tot: | MLB (2 yrs) | MLB | 2 | 1 | 5.12 | 27 | 0 | 0 | 0 | 11 | 27 | 2 | 38.2 | 31 | 23 | 22 | 6 | 24 | 27 | 3 | 2 | 2 | 1.42 | 7.22 | 1.40 | 5.59 | 6.28 | 5.35 | 1.13 | ||||
| Tot: | NL (2 yrs) | NL | 2 | 1 | 5.12 | 27 | 0 | 0 | 0 | 11 | 27 | 2 | 38.2 | 31 | 23 | 22 | 6 | 24 | 27 | 3 | 2 | 2 | 1.42 | 7.22 | 1.40 | 5.59 | 6.28 | 5.35 | 1.13 | ||||
| Tot: | Minors (11 yrs) | Minors | 52 | 43 | 3.59 | 311 | 62 | 13 | 5 | 159 | 249 | 55 | 832.0 | 856 | 437 | 332 | 42 | 320 | 528 | 30 | 0 | 26 | 1.41 | 9.26 | 0.45 | 3.46 | 5.71 | 4.73 | 1.65 | ||||
| Tot: | Rk (2 yrs) | Rk | 9 | 6 | 3.08 | 35 | 13 | 4 | 1 | 9 | 22 | 2 | 137.1 | 137 | 67 | 47 | 5 | 52 | 85 | 9 | 0 | 2 | 1.38 | 8.98 | 0.33 | 3.41 | 5.57 | 4.39 | 1.63 | ||||
| Tot: | A (1 yrs) | A | 14 | 8 | 4.04 | 29 | 22 | 7 | 4 | 3 | 7 | 1 | 158.1 | 157 | 82 | 71 | 12 | 62 | 116 | 5 | 0 | 4 | 1.38 | 8.92 | 0.68 | 3.52 | 6.59 | 4.66 | 1.87 | ||||
| Tot: | A+ (3 yrs) | A+ | 6 | 8 | 3.46 | 52 | 19 | 1 | 0 | 21 | 33 | 6 | 153.1 | 171 | 85 | 59 | 5 | 52 | 75 | 4 | 0 | 6 | 1.45 | 10.04 | 0.29 | 3.05 | 4.40 | 4.99 | 1.44 | ||||
| Tot: | AA (3 yrs) | AA | 13 | 12 | 2.48 | 84 | 5 | 0 | 0 | 57 | 79 | 19 | 177.2 | 166 | 72 | 49 | 10 | 59 | 145 | 6 | 0 | 6 | 1.27 | 8.41 | 0.51 | 2.99 | 7.35 | 3.65 | 2.46 | ||||
| Tot: | AAA (4 yrs) | AAA | 10 | 9 | 4.65 | 111 | 3 | 1 | 0 | 69 | 108 | 27 | 205.1 | 225 | 131 | 106 | 10 | 95 | 107 | 6 | 0 | 8 | 1.56 | 9.86 | 0.44 | 4.16 | 4.69 | 5.74 | 1.13 | ||||
| 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 |
| 1987 | Vancouver Canadians | PCL | AAA | PIT | - | 25 | P | 9 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1.000 | 1.000 | 1.000 | 2.000 | .000 | .000 | 1.000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1987 | Pittsburgh Pirates | NL | MLB | PIT | 42 | 25 | P | 17 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | 0.00 | 0.00 | |
| 1988 | Buffalo Bisons | Amer | AAA | PIT | - | 26 | P | 28 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 28.57 | 0.00 | 0.00 | |
| 1989 | Buffalo Bisons | Amer | AAA | PIT | - | 27 | P | 28 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | .500 | .500 | .500 | 1.000 | .000 | .000 | 1.000 | 0.00 | 33.33 | 0.00 | 0.00 | |
| 1989 | Pittsburgh Pirates | NL | MLB | PIT | 22 | 27 | P | 10 | 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: | MLB (2 yrs) | MLB | 27 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 66.67 | ||||||||
| Tot: | NL (2 yrs) | NL | 27 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 66.67 | ||||||||
| Tot: | Minors (3 yrs) | Minors | 65 | 10 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 2 | 11 | 0 | 2 | .200 | .200 | .200 | .400 | .000 | .000 | .286 | 0.00 | 27.27 | ||||||||
| Tot: | AAA (3 yrs) | AAA | 65 | 10 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 2 | 11 | 0 | 2 | .200 | .200 | .200 | .400 | .000 | .000 | .286 | 0.00 | 27.27 | ||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 40 | 60 | 52 | 51 | 52 | 65 | .512 |