| 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 |
| 1980 | Shelby Pirates | SAL | A | PIT | - | 20 | 6 | 6 | 2.90 | 39 | 0 | 0 | 0 | 39 | 0 | 19 | 90.0 | 58 | 32 | 29 | 3 | 25 | 114 | 7 | 0 | 4 | 0.92 | 5.80 | 0.30 | 2.50 | 11.40 | 3.20 | 4.56 |
| 1980 | Salem Pirates | Caro | A+ | PIT | - | 20 | 0 | 0 | 1.29 | 6 | 0 | 0 | 0 | 6 | 0 | 2 | 14.0 | 7 | 2 | 2 | 1 | 8 | 18 | 1 | 0 | 2 | 1.07 | 4.50 | 0.64 | 5.14 | 11.57 | 1.29 | 2.25 |
| 1981 | Buffalo Bisons | East | AA | PIT | - | 21 | 1 | 1 | 0.64 | 10 | 0 | 0 | 0 | 10 | 10 | 3 | 14.0 | 8 | 3 | 1 | 0 | 9 | 17 | 1 | 0 | 1 | 1.21 | 5.14 | 0.00 | 5.79 | 10.93 | 1.93 | 1.89 |
| 1981 | Portland Beavers | PCL | AAA | PIT | - | 21 | 6 | 6 | 5.37 | 19 | 17 | 3 | 1 | 2 | 0 | 0 | 104.0 | 110 | 64 | 62 | 10 | 58 | 70 | 4 | 0 | 5 | 1.62 | 9.52 | 0.87 | 5.02 | 6.06 | 5.54 | 1.21 |
| 1982 | Portland Beavers | PCL | AAA | PIT | - | 22 | 3 | 2 | 3.86 | 21 | 0 | 0 | 0 | 21 | 20 | 7 | 35.0 | 34 | 17 | 15 | 3 | 26 | 29 | 3 | 0 | 1 | 1.71 | 8.74 | 0.77 | 6.69 | 7.46 | 4.37 | 1.12 |
| 1982 | Pittsburgh Pirates | NL | MLB | PIT | 47 | 22 | 0 | 0 | 3.33 | 10 | 0 | 0 | 0 | 10 | 1 | 0 | 27.0 | 28 | 16 | 10 | 1 | 5 | 26 | 0 | 0 | 2 | 1.22 | 9.33 | 0.33 | 1.67 | 8.67 | 5.33 | 5.20 |
| 1983 | Hawaii Islanders | PCL | AAA | PIT | - | 23 | 2 | 1 | 3.51 | 15 | 0 | 0 | 0 | 15 | 12 | 3 | 25.2 | 22 | 12 | 10 | 1 | 12 | 24 | 1 | 0 | 0 | 1.32 | 7.71 | 0.35 | 4.21 | 8.42 | 4.21 | 2.00 |
| 1983 | Pittsburgh Pirates | NL | MLB | PIT | 47 | 23 | 2 | 6 | 3.32 | 49 | 0 | 0 | 0 | 49 | 19 | 9 | 100.1 | 90 | 45 | 37 | 5 | 46 | 82 | 3 | 0 | 2 | 1.36 | 8.07 | 0.45 | 4.13 | 7.36 | 4.04 | 1.78 |
| 1984 | Nashua Pirates | East | AA | PIT | - | 24 | 0 | 0 | 3.00 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 3.0 | 5 | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 1.67 | 15.00 | 0.00 | 0.00 | 6.00 | 3.00 | 0.00 |
| 1984 | Pittsburgh Pirates | NL | MLB | PIT | 47 | 24 | 2 | 3 | 2.61 | 27 | 0 | 0 | 0 | 27 | 15 | 2 | 41.1 | 32 | 12 | 12 | 3 | 16 | 30 | 0 | 1 | 2 | 1.16 | 6.97 | 0.65 | 3.48 | 6.53 | 2.61 | 1.88 |
| 1985 | Pittsburgh Pirates | NL | MLB | PIT | 47 | 25 | 4 | 6 | 2.72 | 63 | 0 | 0 | 0 | 63 | 31 | 5 | 109.0 | 84 | 34 | 33 | 5 | 40 | 92 | 5 | 0 | 5 | 1.14 | 6.94 | 0.41 | 3.30 | 7.60 | 2.81 | 2.30 |
| 1986 | Pittsburgh Pirates | NL | MLB | PIT | 47 | 26 | 5 | 2 | 3.35 | 52 | 0 | 0 | 0 | 52 | 24 | 4 | 78.0 | 65 | 32 | 29 | 11 | 29 | 63 | 2 | 1 | 3 | 1.21 | 7.50 | 1.27 | 3.35 | 7.27 | 3.69 | 2.17 |
| 1987 | New York Yankees | AL | MLB | NYA | 51,54 | 27 | 3 | 2 | 5.73 | 23 | 0 | 0 | 0 | 23 | 9 | 1 | 44.0 | 42 | 30 | 28 | 8 | 20 | 46 | 3 | 0 | 1 | 1.41 | 8.59 | 1.64 | 4.09 | 9.41 | 6.14 | 2.30 |
| 1988 | New York Yankees | AL | MLB | NYA | 51 | 28 | 5 | 6 | 2.88 | 56 | 0 | 0 | 0 | 56 | 37 | 11 | 75.0 | 59 | 25 | 24 | 10 | 22 | 61 | 0 | 3 | 5 | 1.08 | 7.08 | 1.20 | 2.64 | 7.32 | 3.00 | 2.77 |
| 1988 | Texas Rangers | AL | MLB | TEX | 51 | 28 | 0 | 0 | 1.93 | 7 | 0 | 0 | 0 | 7 | 3 | 1 | 4.2 | 8 | 1 | 1 | 1 | 4 | 4 | 0 | 0 | 0 | 2.57 | 15.43 | 1.93 | 7.71 | 7.71 | 1.93 | 1.00 |
| 1989 | Texas Rangers | AL | MLB | TEX | 51 | 29 | 6 | 6 | 3.91 | 50 | 0 | 0 | 0 | 50 | 19 | 2 | 69.0 | 66 | 35 | 30 | 7 | 36 | 69 | 1 | 0 | 4 | 1.48 | 8.61 | 0.91 | 4.70 | 9.00 | 4.57 | 1.92 |
| 1990 | Pawtucket Red Sox | IL | AAA | BOS | - | 30 | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 2 | 1 | 0 | 5.0 | 1 | 0 | 0 | 0 | 2 | 4 | 0 | 0 | 0 | 0.60 | 1.80 | 0.00 | 3.60 | 7.20 | 0.00 | 2.00 |
| 1990 | Cleveland Indians | AL | MLB | CLE | 38 | 30 | 2 | 3 | 5.01 | 26 | 1 | 0 | 0 | 25 | 6 | 0 | 46.2 | 38 | 26 | 26 | 10 | 18 | 30 | 0 | 0 | 3 | 1.20 | 7.33 | 1.93 | 3.47 | 5.79 | 5.01 | 1.67 |
| Tot: | MLB (9 yrs) | MLB | 29 | 34 | 3.48 | 363 | 1 | 0 | 0 | 164 | 362 | 35 | 595.0 | 512 | 256 | 230 | 61 | 236 | 503 | 14 | 5 | 27 | 1.26 | 7.74 | 0.92 | 3.57 | 7.61 | 3.87 | 2.13 | ||||
| Tot: | NL (5 yrs) | NL | 13 | 17 | 3.06 | 201 | 0 | 0 | 0 | 90 | 201 | 20 | 355.2 | 299 | 139 | 121 | 25 | 136 | 293 | 10 | 2 | 14 | 1.22 | 7.57 | 0.63 | 3.44 | 7.41 | 3.52 | 2.15 | ||||
| Tot: | AL (4 yrs) | AL | 16 | 17 | 4.10 | 162 | 1 | 0 | 0 | 74 | 161 | 15 | 239.1 | 213 | 117 | 109 | 36 | 100 | 210 | 4 | 3 | 13 | 1.31 | 8.01 | 1.35 | 3.76 | 7.90 | 4.40 | 2.10 | ||||
| Tot: | Minors (6 yrs) | Minors | 18 | 16 | 3.72 | 113 | 18 | 3 | 1 | 43 | 95 | 34 | 290.2 | 245 | 131 | 120 | 18 | 140 | 278 | 17 | 0 | 13 | 1.32 | 7.59 | 0.56 | 4.33 | 8.61 | 4.06 | 1.99 | ||||
| Tot: | A (1 yrs) | A | 6 | 6 | 2.90 | 39 | 0 | 0 | 0 | 0 | 39 | 19 | 90.0 | 58 | 32 | 29 | 3 | 25 | 114 | 7 | 0 | 4 | 0.92 | 5.80 | 0.30 | 2.50 | 11.40 | 3.20 | 4.56 | ||||
| Tot: | A+ (1 yrs) | A+ | 0 | 0 | 1.29 | 6 | 0 | 0 | 0 | 0 | 6 | 2 | 14.0 | 7 | 2 | 2 | 1 | 8 | 18 | 1 | 0 | 2 | 1.07 | 4.50 | 0.64 | 5.14 | 11.57 | 1.29 | 2.25 | ||||
| Tot: | AA (2 yrs) | AA | 1 | 1 | 1.06 | 11 | 1 | 0 | 0 | 10 | 10 | 3 | 17.0 | 13 | 4 | 2 | 0 | 9 | 19 | 1 | 0 | 1 | 1.29 | 6.88 | 0.00 | 4.76 | 10.06 | 2.12 | 2.11 | ||||
| Tot: | AAA (4 yrs) | AAA | 11 | 9 | 4.61 | 57 | 17 | 3 | 1 | 33 | 40 | 10 | 169.2 | 167 | 93 | 87 | 14 | 98 | 127 | 8 | 0 | 6 | 1.56 | 8.86 | 0.74 | 5.20 | 6.74 | 4.93 | 1.30 | ||||
| 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 |
| 1982 | Pittsburgh Pirates | NL | MLB | PIT | 47 | 22 | P | 10 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 60.00 | 0.00 | 0.00 | |
| 1983 | Hawaii Islanders | PCL | AAA | PIT | - | 23 | P | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1983 | Pittsburgh Pirates | NL | MLB | PIT | 47 | 23 | P | 49 | 22 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 14 | 0 | 0 | 0 | 0 | 0 | 2 | 24 | 0 | 2 | .091 | .167 | .091 | .258 | .091 | .000 | .250 | 8.33 | 58.33 | 7.00 | 0.00 | |
| 1984 | Pittsburgh Pirates | NL | MLB | PIT | 47 | 24 | P | 27 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 60.00 | 0.00 | 0.00 | |
| 1985 | Pittsburgh Pirates | NL | MLB | PIT | 47 | 25 | P | 63 | 17 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 1 | 17 | 0 | 1 | .059 | .059 | .059 | .118 | .000 | .000 | .200 | 0.00 | 70.59 | 0.00 | 0.00 | |
| 1986 | Pittsburgh Pirates | NL | MLB | PIT | 47 | 26 | P | 52 | 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 (5 yrs) | MLB | 201 | 49 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 33 | 0 | 1 | 0 | 0 | 0 | 3 | 52 | 0 | 3 | .061 | .098 | .061 | .159 | .041 | .000 | .188 | 3.85 | 63.46 | 16.50 | |||||||
| Tot: | NL (5 yrs) | NL | 201 | 49 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 33 | 0 | 1 | 0 | 0 | 0 | 3 | 52 | 0 | 3 | .061 | .098 | .061 | .159 | .041 | .000 | .188 | 3.85 | 63.46 | 16.50 | |||||||
| Tot: | Minors (1 yrs) | Minors | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | ||||||||
| Tot: | AAA (1 yrs) | AAA | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | ||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 84 | 45 | 75 | 70 | 75 | 58 | .471 |