| 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 |
| 1982 | Greenwood Pirates | SAL | A | PIT | - | 22 | 4 | 4 | 3.86 | 16 | 6 | 1 | 1 | 10 | 7 | 0 | 58.1 | 50 | 32 | 25 | 2 | 41 | 41 | 7 | 0 | 0 | 1.56 | 7.71 | 0.31 | 6.33 | 6.33 | 4.94 | 1.00 |
| 1983 | Alexandria Dukes | Caro | A+ | PIT | - | 23 | 7 | 5 | 3.01 | 46 | 2 | 1 | 0 | 44 | 18 | 8 | 113.2 | 100 | 52 | 38 | 6 | 42 | 95 | 6 | 0 | 3 | 1.25 | 7.92 | 0.48 | 3.33 | 7.52 | 4.12 | 2.26 |
| 1984 | Prince William Pirates | Caro | A+ | PIT | - | 24 | 7 | 5 | 1.32 | 13 | 13 | 3 | 1 | 0 | 0 | 0 | 88.1 | 60 | 22 | 13 | 2 | 35 | 48 | 3 | 0 | 1 | 1.08 | 6.11 | 0.20 | 3.57 | 4.89 | 2.24 | 1.37 |
| 1984 | Nashua Pirates | East | AA | PIT | - | 24 | 1 | 8 | 4.84 | 12 | 12 | 4 | 0 | 0 | 0 | 0 | 83.2 | 95 | 52 | 45 | 2 | 31 | 47 | 7 | 0 | 3 | 1.51 | 10.22 | 0.22 | 3.33 | 5.06 | 5.59 | 1.52 |
| 1985 | Nashua Pirates | East | AA | PIT | 45 | 25 | 6 | 9 | 3.12 | 34 | 18 | 4 | 1 | 16 | 9 | 2 | 153.0 | 129 | 66 | 53 | 9 | 45 | 84 | 6 | 0 | 2 | 1.14 | 7.59 | 0.53 | 2.65 | 4.94 | 3.88 | 1.87 |
| 1986 | Hawaii Islanders | PCL | AAA | PIT | - | 26 | 8 | 7 | 3.17 | 22 | 22 | 6 | 1 | 0 | 0 | 0 | 150.1 | 150 | 68 | 53 | 6 | 35 | 71 | 0 | 0 | 3 | 1.23 | 8.98 | 0.36 | 2.10 | 4.25 | 4.07 | 2.03 |
| 1987 | Vancouver Canadians | PCL | AAA | PIT | - | 27 | 8 | 10 | 3.51 | 23 | 22 | 9 | 2 | 1 | 1 | 0 | 153.2 | 133 | 74 | 60 | 9 | 68 | 76 | 8 | 0 | 10 | 1.31 | 7.79 | 0.53 | 3.98 | 4.45 | 4.33 | 1.12 |
| 1987 | Pittsburgh Pirates | NL | MLB | PIT | 56 | 27 | 0 | 0 | 9.95 | 5 | 0 | 0 | 0 | 5 | 3 | 0 | 6.1 | 13 | 7 | 7 | 1 | 2 | 4 | 0 | 0 | 0 | 2.37 | 18.47 | 1.42 | 2.84 | 5.68 | 9.95 | 2.00 |
| 1988 | Buffalo Bisons | Amer | AAA | PIT | - | 28 | 15 | 12 | 3.51 | 29 | 29 | 9 | 2 | 0 | 0 | 0 | 192.1 | 213 | 93 | 75 | 6 | 55 | 90 | 5 | 0 | 2 | 1.39 | 9.97 | 0.28 | 2.57 | 4.21 | 4.35 | 1.64 |
| 1989 | Rochester Red Wings | IL | AAA | BAL | - | 29 | 7 | 6 | 3.26 | 18 | 14 | 2 | 0 | 4 | 2 | 1 | 105.0 | 104 | 45 | 38 | 4 | 31 | 60 | 4 | 0 | 4 | 1.29 | 8.91 | 0.34 | 2.66 | 5.14 | 3.86 | 1.94 |
| 1989 | Baltimore Orioles | AL | MLB | BAL | 27,35 | 29 | 4 | 7 | 4.23 | 14 | 14 | 4 | 0 | 0 | 0 | 0 | 89.1 | 90 | 44 | 42 | 11 | 28 | 26 | 0 | 2 | 4 | 1.32 | 9.07 | 1.11 | 2.82 | 2.62 | 4.43 | 0.93 |
| 1990 | Baltimore Orioles | AL | MLB | BAL | 27 | 30 | 13 | 9 | 4.10 | 30 | 29 | 3 | 0 | 1 | 0 | 0 | 180.0 | 196 | 83 | 82 | 30 | 43 | 68 | 1 | 2 | 3 | 1.33 | 9.80 | 1.50 | 2.15 | 3.40 | 4.15 | 1.58 |
| 1991 | Hagerstown Suns | East | AA | BAL | - | 31 | 3 | 0 | 1.00 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 18.0 | 13 | 3 | 2 | 0 | 3 | 9 | 0 | 0 | 0 | 0.89 | 6.50 | 0.00 | 1.50 | 4.50 | 1.50 | 3.00 |
| 1991 | Rochester Red Wings | IL | AAA | BAL | - | 31 | 0 | 1 | 4.15 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 13.0 | 18 | 7 | 6 | 1 | 5 | 8 | 1 | 0 | 0 | 1.77 | 12.46 | 0.69 | 3.46 | 5.54 | 4.85 | 1.60 |
| 1991 | Baltimore Orioles | AL | MLB | BAL | 27 | 31 | 4 | 8 | 7.07 | 22 | 14 | 0 | 0 | 8 | 4 | 0 | 84.0 | 127 | 68 | 66 | 18 | 24 | 38 | 0 | 0 | 4 | 1.80 | 13.61 | 1.93 | 2.57 | 4.07 | 7.29 | 1.58 |
| 1992 | Edmonton Trappers | PCL | AAA | CAL | - | 32 | 0 | 0 | 22.50 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2.0 | 8 | 6 | 5 | 0 | 1 | 1 | 0 | 0 | 0 | 4.50 | 36.00 | 0.00 | 4.50 | 4.50 | 27.00 | 1.00 |
| 1992 | Toledo Mud Hens | IL | AAA | DET | - | 32 | 4 | 4 | 4.27 | 25 | 5 | 1 | 0 | 20 | 11 | 3 | 52.2 | 60 | 27 | 25 | 4 | 17 | 29 | 2 | 0 | 1 | 1.46 | 10.25 | 0.68 | 2.91 | 4.96 | 4.61 | 1.71 |
| 1993 | Toledo Mud Hens | IL | AAA | DET | - | 33 | 1 | 0 | 0.00 | 9 | 0 | 0 | 0 | 9 | 1 | 0 | 17.1 | 6 | 0 | 0 | 0 | 5 | 8 | 0 | 0 | 0 | 0.63 | 3.12 | 0.00 | 2.60 | 4.15 | 0.00 | 1.60 |
| 1993 | Detroit Tigers | AL | MLB | DET | 40 | 33 | 1 | 1 | 12.96 | 6 | 0 | 0 | 0 | 6 | 2 | 0 | 8.1 | 13 | 13 | 12 | 3 | 5 | 7 | 1 | 0 | 2 | 2.16 | 14.04 | 3.24 | 5.40 | 7.56 | 14.04 | 1.40 |
| Tot: | MLB (5 yrs) | MLB | 22 | 25 | 5.11 | 77 | 57 | 7 | 0 | 9 | 20 | 0 | 368.0 | 439 | 215 | 209 | 63 | 102 | 143 | 2 | 4 | 13 | 1.47 | 10.74 | 1.54 | 2.49 | 3.50 | 5.26 | 1.40 | ||||
| Tot: | AL (4 yrs) | AL | 22 | 25 | 5.03 | 72 | 57 | 7 | 0 | 6 | 15 | 0 | 361.2 | 426 | 208 | 202 | 62 | 100 | 139 | 2 | 4 | 13 | 1.45 | 10.60 | 1.54 | 2.49 | 3.46 | 5.18 | 1.39 | ||||
| Tot: | NL (1 yrs) | NL | 0 | 0 | 9.95 | 5 | 0 | 0 | 0 | 3 | 5 | 0 | 6.1 | 13 | 7 | 7 | 1 | 2 | 4 | 0 | 0 | 0 | 2.37 | 18.47 | 1.42 | 2.84 | 5.68 | 9.95 | 2.00 | ||||
| Tot: | Minors (11 yrs) | Minors | 71 | 71 | 3.28 | 253 | 149 | 41 | 8 | 49 | 104 | 14 | 1201.1 | 1139 | 547 | 438 | 51 | 414 | 667 | 49 | 0 | 29 | 1.29 | 8.53 | 0.38 | 3.10 | 5.00 | 4.10 | 1.61 | ||||
| Tot: | A (1 yrs) | A | 4 | 4 | 3.86 | 16 | 6 | 1 | 1 | 7 | 10 | 0 | 58.1 | 50 | 32 | 25 | 2 | 41 | 41 | 7 | 0 | 0 | 1.56 | 7.71 | 0.31 | 6.33 | 6.33 | 4.94 | 1.00 | ||||
| Tot: | A+ (2 yrs) | A+ | 14 | 10 | 2.27 | 59 | 15 | 4 | 1 | 18 | 44 | 8 | 202.0 | 160 | 74 | 51 | 8 | 77 | 143 | 9 | 0 | 4 | 1.17 | 7.13 | 0.36 | 3.43 | 6.37 | 3.30 | 1.86 | ||||
| Tot: | AA (3 yrs) | AA | 10 | 17 | 3.53 | 49 | 33 | 8 | 1 | 9 | 16 | 2 | 254.2 | 237 | 121 | 100 | 11 | 79 | 140 | 13 | 0 | 5 | 1.24 | 8.38 | 0.39 | 2.79 | 4.95 | 4.28 | 1.77 | ||||
| Tot: | AAA (7 yrs) | AAA | 43 | 40 | 3.44 | 129 | 95 | 28 | 5 | 15 | 34 | 4 | 686.1 | 692 | 320 | 262 | 30 | 217 | 343 | 20 | 0 | 20 | 1.32 | 9.07 | 0.39 | 2.85 | 4.50 | 4.20 | 1.58 | ||||
| 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 |
| 1984 | Prince William Pirates | Caro | A+ | PIT | - | 24 | P | 13 | 11 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 5 | 0 | 3 | 0 | 0 | 0 | 2 | 15 | 1 | 0 | .091 | .167 | .182 | .349 | .182 | .091 | .167 | 6.67 | 33.33 | 5.00 | 0.00 | |
| 1984 | Nashua Pirates | East | AA | PIT | - | 24 | P | 17 | 7 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 4 | 0 | 2 | 0 | 0 | 0 | 1 | 9 | 0 | 1 | .143 | .143 | .143 | .286 | .000 | .000 | .333 | 0.00 | 44.44 | 0.00 | 0.00 | |
| 1985 | Nashua Pirates | East | AA | PIT | 45 | 25 | P | 34 | 19 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 3 | 0 | 0 | 0 | 2 | 22 | 0 | 2 | .105 | .105 | .105 | .210 | .000 | .000 | .222 | 0.00 | 45.45 | 0.00 | 0.00 | |
| 1986 | Hawaii Islanders | PCL | AAA | PIT | - | 26 | P | 22 | 31 | 1 | 4 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 14 | 0 | 5 | 1 | 0 | 0 | 4 | 37 | 0 | 4 | .129 | .125 | .129 | .254 | .000 | .000 | .222 | 0.00 | 37.84 | 0.00 | 0.00 | |
| 1987 | Vancouver Canadians | PCL | AAA | PIT | - | 27 | P | 23 | 31 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 6 | 0 | 1 | 0 | 0 | 0 | 2 | 33 | 0 | 2 | .065 | .094 | .065 | .159 | .032 | .000 | .080 | 3.03 | 18.18 | 6.00 | 0.00 | |
| 1988 | Buffalo Bisons | Amer | AAA | PIT | - | 28 | P | 29 | 41 | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 19 | 0 | 2 | 0 | 0 | 0 | 5 | 44 | 0 | 5 | .122 | .143 | .122 | .265 | .024 | .000 | .227 | 2.27 | 43.18 | 19.00 | 0.00 | |
| Tot: | Minors (5 yrs) | Minors | 138 | 140 | 6 | 15 | 1 | 0 | 0 | 7 | 0 | 0 | 3 | 58 | 0 | 16 | 1 | 0 | 0 | 16 | 160 | 1 | 14 | .107 | .125 | .114 | .239 | .029 | .007 | .181 | 1.88 | 36.25 | 19.33 | |||||||
| Tot: | A+ (1 yrs) | A+ | 13 | 11 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 5 | 0 | 3 | 0 | 0 | 0 | 2 | 15 | 1 | 0 | .091 | .167 | .182 | .348 | .182 | .091 | .167 | 6.67 | 33.33 | 5.00 | |||||||
| Tot: | AA (2 yrs) | AA | 51 | 26 | 2 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 14 | 0 | 5 | 0 | 0 | 0 | 3 | 31 | 0 | 3 | .115 | .115 | .115 | .231 | .000 | .000 | .250 | 0.00 | 45.16 | ||||||||
| Tot: | AAA (3 yrs) | AAA | 74 | 103 | 3 | 11 | 0 | 0 | 0 | 5 | 0 | 0 | 2 | 39 | 0 | 8 | 1 | 0 | 0 | 11 | 114 | 0 | 11 | .107 | .123 | .107 | .229 | .019 | .000 | .169 | 1.75 | 34.21 | 19.50 | |||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 19 | 73 | 51 | 47 | 51 | 57 | .491 |