| 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 | Shreveport Mets | Tex | AA | NYN | - | 21 | 3 | 11 | 2.87 | 18 | 18 | 6 | 1 | 0 | 0 | 0 | 113.0 | 97 | 54 | 36 | 10 | 48 | 111 | 5 | 1 | 0 | 1.28 | 7.73 | 0.80 | 3.82 | 8.84 | 4.30 | 2.31 |
| 1977 | Columbus Clippers | IL | AAA | PIT | - | 21 | 3 | 2 | 4.62 | 8 | 8 | 1 | 1 | 0 | 0 | 0 | 37.0 | 30 | 31 | 19 | 6 | 32 | 39 | 1 | 0 | 0 | 1.68 | 7.30 | 1.46 | 7.78 | 9.49 | 7.54 | 1.22 |
| 1978 | Shreveport Captains | Tex | AA | PIT | - | 22 | 1 | 4 | 4.66 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | 29.0 | 27 | 19 | 15 | 1 | 24 | 38 | 6 | 0 | 0 | 1.76 | 8.38 | 0.31 | 7.45 | 11.79 | 5.90 | 1.58 |
| 1978 | Columbus Clippers | IL | AAA | PIT | - | 22 | 3 | 3 | 5.71 | 16 | 11 | 1 | 0 | 5 | 0 | 0 | 63.0 | 69 | 44 | 40 | 3 | 43 | 57 | 8 | 0 | 3 | 1.78 | 9.86 | 0.43 | 6.14 | 8.14 | 6.29 | 1.33 |
| 1979 | Portland Beavers | PCL | AAA | PIT | - | 23 | 5 | 5 | 4.13 | 35 | 15 | 1 | 0 | 20 | 0 | 0 | 122.0 | 121 | 64 | 56 | 11 | 72 | 94 | 7 | 0 | 2 | 1.58 | 8.93 | 0.81 | 5.31 | 6.93 | 4.72 | 1.31 |
| 1980 | Pittsburgh Pirates | NL | MLB | PIT | 47 | 24 | 0 | 2 | 2.15 | 20 | 0 | 0 | 0 | 20 | 4 | 0 | 37.2 | 23 | 12 | 9 | 2 | 17 | 28 | 2 | 1 | 2 | 1.06 | 5.50 | 0.48 | 4.06 | 6.69 | 2.87 | 1.65 |
| 1981 | Pittsburgh Pirates | NL | MLB | PIT | 19 | 25 | 4 | 5 | 3.77 | 27 | 7 | 0 | 0 | 20 | 10 | 7 | 74.0 | 74 | 33 | 31 | 6 | 40 | 65 | 4 | 1 | 3 | 1.54 | 9.00 | 0.73 | 4.86 | 7.91 | 4.01 | 1.63 |
| 1982 | Pittsburgh Pirates | NL | MLB | PIT | 19 | 26 | 4 | 5 | 1.74 | 76 | 0 | 0 | 0 | 76 | 38 | 14 | 103.2 | 79 | 26 | 20 | 3 | 64 | 94 | 12 | 1 | 4 | 1.38 | 6.86 | 0.26 | 5.56 | 8.16 | 2.26 | 1.47 |
| 1983 | Pittsburgh Pirates | NL | MLB | PIT | 19 | 27 | 4 | 9 | 5.56 | 61 | 0 | 0 | 0 | 61 | 25 | 7 | 68.0 | 63 | 45 | 42 | 6 | 53 | 67 | 6 | 0 | 4 | 1.71 | 8.34 | 0.79 | 7.01 | 8.87 | 5.96 | 1.26 |
| 1984 | Pittsburgh Pirates | NL | MLB | PIT | 19 | 28 | 5 | 6 | 2.53 | 43 | 0 | 0 | 0 | 43 | 25 | 4 | 46.1 | 28 | 14 | 13 | 1 | 22 | 48 | 7 | 0 | 0 | 1.08 | 5.44 | 0.19 | 4.27 | 9.32 | 2.72 | 2.18 |
| 1985 | Pittsburgh Pirates | NL | MLB | PIT | 19 | 29 | 0 | 1 | 3.21 | 30 | 0 | 0 | 0 | 30 | 13 | 2 | 47.2 | 42 | 22 | 17 | 4 | 28 | 43 | 3 | 0 | 0 | 1.47 | 7.93 | 0.76 | 5.29 | 8.12 | 4.15 | 1.54 |
| 1985 | New York Yankees | AL | MLB | NYA | 47 | 29 | 1 | 0 | 2.84 | 5 | 0 | 0 | 0 | 5 | 2 | 1 | 12.2 | 5 | 4 | 4 | 2 | 10 | 17 | 0 | 0 | 0 | 1.18 | 3.55 | 1.42 | 7.11 | 12.08 | 2.84 | 1.70 |
| 1986 | Fort Lauderdale Yankees | FSL | A+ | NYA | - | 30 | 1 | 0 | 3.68 | 7 | 0 | 0 | 0 | 7 | 3 | 1 | 7.1 | 7 | 3 | 3 | 0 | 7 | 16 | 1 | 0 | 1 | 1.91 | 8.59 | 0.00 | 8.59 | 19.64 | 3.68 | 2.29 |
| 1986 | New York Yankees | AL | MLB | NYA | 28 | 30 | 1 | 2 | 3.66 | 31 | 0 | 0 | 0 | 31 | 10 | 2 | 39.1 | 38 | 18 | 16 | 1 | 22 | 36 | 5 | 0 | 2 | 1.53 | 8.69 | 0.23 | 5.03 | 8.24 | 4.12 | 1.64 |
| 1987 | Phoenix Firebirds | PCL | AAA | SFN | - | 31 | 3 | 3 | 3.77 | 28 | 3 | 0 | 0 | 25 | 11 | 4 | 59.2 | 53 | 27 | 25 | 4 | 41 | 57 | 9 | 0 | 1 | 1.58 | 7.99 | 0.60 | 6.18 | 8.60 | 4.07 | 1.39 |
| 1988 | Calgary Cannons | PCL | AAA | SEA | - | 32 | 2 | 1 | 4.07 | 18 | 0 | 0 | 0 | 18 | 4 | 2 | 24.1 | 26 | 14 | 11 | 0 | 16 | 23 | 3 | 0 | 0 | 1.73 | 9.62 | 0.00 | 5.92 | 8.51 | 5.18 | 1.44 |
| 1988 | Seattle Mariners | AL | MLB | SEA | 19 | 32 | 0 | 2 | 4.02 | 39 | 0 | 0 | 0 | 39 | 18 | 2 | 31.1 | 32 | 16 | 14 | 6 | 18 | 33 | 2 | 11 | 4 | 1.60 | 9.19 | 1.72 | 5.17 | 9.48 | 4.60 | 1.83 |
| Tot: | MLB (8 yrs) | MLB | 19 | 32 | 3.24 | 332 | 7 | 0 | 0 | 145 | 325 | 39 | 460.2 | 384 | 190 | 166 | 31 | 274 | 431 | 41 | 14 | 19 | 1.43 | 7.50 | 0.61 | 5.35 | 8.42 | 3.71 | 1.57 | ||||
| Tot: | AL (3 yrs) | AL | 2 | 4 | 3.67 | 75 | 0 | 0 | 0 | 30 | 75 | 5 | 83.1 | 75 | 38 | 34 | 9 | 50 | 86 | 7 | 11 | 6 | 1.50 | 8.10 | 0.97 | 5.40 | 9.29 | 4.10 | 1.72 | ||||
| Tot: | NL (6 yrs) | NL | 17 | 28 | 3.15 | 257 | 7 | 0 | 0 | 115 | 250 | 34 | 377.1 | 309 | 152 | 132 | 22 | 224 | 345 | 34 | 3 | 13 | 1.41 | 7.37 | 0.52 | 5.34 | 8.23 | 3.63 | 1.54 | ||||
| Tot: | Minors (6 yrs) | Minors | 21 | 29 | 4.05 | 135 | 60 | 10 | 2 | 18 | 75 | 7 | 455.1 | 430 | 256 | 205 | 35 | 283 | 435 | 40 | 1 | 7 | 1.57 | 8.50 | 0.69 | 5.59 | 8.60 | 5.06 | 1.54 | ||||
| Tot: | A+ (1 yrs) | A+ | 1 | 0 | 3.68 | 7 | 0 | 0 | 0 | 3 | 7 | 1 | 7.1 | 7 | 3 | 3 | 0 | 7 | 16 | 1 | 0 | 1 | 1.91 | 8.59 | 0.00 | 8.59 | 19.64 | 3.68 | 2.29 | ||||
| Tot: | AA (2 yrs) | AA | 4 | 15 | 3.23 | 23 | 23 | 7 | 1 | 0 | 0 | 0 | 142.0 | 124 | 73 | 51 | 11 | 72 | 149 | 11 | 1 | 0 | 1.38 | 7.86 | 0.70 | 4.56 | 9.44 | 4.63 | 2.07 | ||||
| Tot: | AAA (5 yrs) | AAA | 16 | 14 | 4.44 | 105 | 37 | 3 | 1 | 15 | 68 | 6 | 306.0 | 299 | 180 | 151 | 24 | 204 | 270 | 28 | 0 | 6 | 1.64 | 8.79 | 0.71 | 6.00 | 7.94 | 5.29 | 1.32 | ||||
| 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 |
| 1977 | Shreveport Mets | Tex | AA | NYN | - | 21 | P | 19 | 22 | 3 | 5 | 0 | 0 | 0 | 3 | 0 | 0 | 2 | 11 | 0 | 2 | 0 | 0 | 0 | 5 | 26 | 0 | 5 | .227 | .292 | .227 | .519 | .091 | .000 | .455 | 7.69 | 42.31 | 5.50 | 0.00 | |
| 1977 | Columbus Clippers | IL | AAA | PIT | - | 21 | P | 8 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 20.00 | 0.00 | 0.00 | |
| 1978 | Shreveport Captains | Tex | AA | PIT | - | 22 | P | 5 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 57.14 | 0.00 | 0.00 | |
| 1980 | Pittsburgh Pirates | NL | MLB | PIT | 47 | 24 | P | 20 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 1 | .250 | .250 | .250 | .500 | .000 | .000 | .333 | 0.00 | 25.00 | 0.00 | 0.00 | |
| 1981 | Pittsburgh Pirates | NL | MLB | PIT | 19 | 25 | P | 27 | 19 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 10 | 0 | 0 | 0 | 0 | 0 | 3 | 21 | 0 | 3 | .158 | .238 | .158 | .396 | .105 | .000 | .333 | 9.52 | 47.62 | 5.00 | 0.00 | |
| 1982 | Pittsburgh Pirates | NL | MLB | PIT | 19 | 26 | P | 76 | 21 | 2 | 5 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 8 | 0 | 1 | 0 | 0 | 0 | 7 | 22 | 1 | 4 | .238 | .238 | .333 | .571 | .095 | .095 | .385 | 0.00 | 36.36 | 0.00 | 0.00 | |
| 1983 | Pittsburgh Pirates | NL | MLB | PIT | 19 | 27 | P | 61 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 80.00 | 0.00 | 0.00 | |
| 1984 | Pittsburgh Pirates | NL | MLB | PIT | 19 | 28 | P | 43 | 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 | |
| 1985 | Pittsburgh Pirates | NL | MLB | PIT | 19 | 29 | P | 30 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | 0.00 | 0.00 | |
| 1987 | Phoenix Firebirds | PCL | AAA | SFN | - | 31 | P | 28 | 7 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | 2 | 8 | 1 | 0 | .143 | .143 | .286 | .429 | .143 | .143 | .500 | 0.00 | 62.50 | 0.00 | 0.00 | |
| 1988 | Calgary Cannons | PCL | AAA | SEA | - | 32 | P | 18 | 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 (6 yrs) | MLB | 257 | 55 | 3 | 9 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 26 | 0 | 1 | 0 | 0 | 0 | 11 | 58 | 1 | 8 | .164 | .193 | .200 | .393 | .073 | .036 | .310 | 3.45 | 44.83 | 13.00 | |||||||
| Tot: | NL (6 yrs) | NL | 257 | 55 | 3 | 9 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 26 | 0 | 1 | 0 | 0 | 0 | 11 | 58 | 1 | 8 | .164 | .193 | .200 | .393 | .073 | .036 | .310 | 3.45 | 44.83 | 13.00 | |||||||
| Tot: | Minors (4 yrs) | Minors | 95 | 41 | 5 | 6 | 1 | 0 | 0 | 4 | 0 | 0 | 2 | 22 | 0 | 4 | 0 | 0 | 0 | 7 | 47 | 1 | 5 | .146 | .186 | .171 | .357 | .073 | .024 | .316 | 4.26 | 46.81 | 11.00 | |||||||
| Tot: | AA (2 yrs) | AA | 24 | 29 | 3 | 5 | 0 | 0 | 0 | 3 | 0 | 0 | 2 | 15 | 0 | 2 | 0 | 0 | 0 | 5 | 33 | 0 | 5 | .172 | .226 | .172 | .398 | .069 | .000 | .357 | 6.06 | 45.45 | 7.50 | |||||||
| Tot: | AAA (4 yrs) | AAA | 71 | 12 | 2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 7 | 0 | 2 | 0 | 0 | 0 | 2 | 14 | 1 | 0 | .083 | .083 | .167 | .250 | .083 | .083 | .200 | 0.00 | 50.00 | ||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 92 | 15 | 67 | 54 | 67 | 67 | .491 |