| 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 |
| 1978 | Kent State | MAC | NCAA-1 | Jr | 20 | 6 | 4 | 2.70 | 11 | 11 | 9 | 0 | 0 | 0 | 0 | 70.0 | 56 | 28 | 21 | 0 | 36 | 59 | 0 | 0 | 0 | 1.31 | 7.20 | 0.00 | 4.63 | 7.59 | 3.60 | 1.64 | |
| 1978 | Gulf Coast Royals | GCL | Rk | KCA | - | 20 | 1 | 2 | 1.96 | 4 | 3 | 1 | 0 | 1 | 0 | 0 | 23.0 | 13 | 7 | 5 | 0 | 11 | 9 | 2 | 0 | 1 | 1.04 | 5.09 | 0.00 | 4.30 | 3.52 | 2.74 | 0.82 |
| 1978 | Jacksonville Suns | Sou | AA | KCA | - | 20 | 3 | 2 | 4.33 | 7 | 4 | 0 | 0 | 3 | 0 | 0 | 27.0 | 23 | 14 | 13 | 6 | 15 | 13 | 0 | 0 | 0 | 1.41 | 7.67 | 2.00 | 5.00 | 4.33 | 4.67 | 0.87 |
| 1979 | Fort Myers Royals | FSL | A+ | KCA | - | 21 | 7 | 4 | 2.23 | 13 | 13 | 6 | 3 | 0 | 0 | 0 | 93.0 | 71 | 24 | 23 | 7 | 35 | 72 | 1 | 0 | 2 | 1.14 | 6.87 | 0.68 | 3.39 | 6.97 | 2.32 | 2.06 |
| 1979 | Jacksonville Suns | Sou | AA | KCA | - | 21 | 4 | 3 | 3.53 | 15 | 15 | 3 | 1 | 0 | 0 | 0 | 97.0 | 78 | 44 | 38 | 6 | 46 | 53 | 4 | 0 | 5 | 1.28 | 7.24 | 0.56 | 4.27 | 4.92 | 4.08 | 1.15 |
| 1980 | Omaha Royals | Amer | AAA | KCA | - | 22 | 5 | 8 | 4.16 | 27 | 22 | 3 | 1 | 5 | 0 | 0 | 145.0 | 155 | 81 | 67 | 17 | 72 | 77 | 6 | 0 | 3 | 1.57 | 9.62 | 1.06 | 4.47 | 4.78 | 5.03 | 1.07 |
| 1981 | Omaha Royals | Amer | AAA | KCA | - | 23 | 10 | 8 | 3.91 | 23 | 22 | 7 | 1 | 1 | 0 | 0 | 138.0 | 136 | 67 | 60 | 10 | 52 | 87 | 0 | 0 | 0 | 1.36 | 8.87 | 0.65 | 3.39 | 5.67 | 4.37 | 1.67 |
| 1982 | Phoenix Giants | PCL | AAA | SFN | - | 24 | 1 | 0 | 1.29 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 14.0 | 12 | 5 | 2 | 1 | 2 | 10 | 0 | 0 | 0 | 1.00 | 7.71 | 0.64 | 1.29 | 6.43 | 3.21 | 5.00 |
| 1982 | San Francisco Giants | NL | MLB | SFN | 45 | 24 | 13 | 12 | 3.14 | 32 | 31 | 7 | 1 | 1 | 0 | 0 | 189.1 | 186 | 74 | 66 | 14 | 43 | 88 | 2 | 2 | 2 | 1.21 | 8.84 | 0.67 | 2.04 | 4.18 | 3.52 | 2.05 |
| 1983 | San Francisco Giants | NL | MLB | SFN | 19 | 25 | 13 | 10 | 4.19 | 25 | 25 | 1 | 0 | 0 | 0 | 0 | 148.1 | 151 | 75 | 69 | 18 | 45 | 81 | 0 | 1 | 3 | 1.32 | 9.16 | 1.09 | 2.73 | 4.91 | 4.55 | 1.80 |
| 1984 | San Francisco Giants | NL | MLB | SFN | 19 | 26 | 9 | 14 | 4.33 | 35 | 34 | 2 | 0 | 1 | 0 | 0 | 207.2 | 222 | 112 | 100 | 20 | 50 | 71 | 5 | 1 | 6 | 1.31 | 9.62 | 0.87 | 2.17 | 3.08 | 4.85 | 1.42 |
| 1985 | San Francisco Giants | NL | MLB | SFN | 19 | 27 | 5 | 11 | 3.55 | 19 | 19 | 0 | 0 | 0 | 0 | 0 | 114.0 | 110 | 55 | 45 | 10 | 39 | 42 | 2 | 1 | 0 | 1.31 | 8.68 | 0.79 | 3.08 | 3.32 | 4.34 | 1.08 |
| 1985 | Montreal Expos | NL | MLB | MON | 19 | 27 | 0 | 5 | 9.44 | 11 | 7 | 0 | 0 | 4 | 3 | 0 | 34.1 | 55 | 36 | 36 | 9 | 14 | 18 | 1 | 0 | 2 | 2.01 | 14.42 | 2.36 | 3.67 | 4.72 | 9.44 | 1.29 |
| 1986 | Phoenix Firebirds | PCL | AAA | SFN | - | 28 | 5 | 5 | 3.43 | 14 | 13 | 2 | 0 | 1 | 0 | 0 | 86.2 | 101 | 40 | 33 | 3 | 22 | 47 | 1 | 0 | 1 | 1.42 | 10.49 | 0.31 | 2.28 | 4.88 | 4.15 | 2.14 |
| 1986 | San Francisco Giants | NL | MLB | SFN | 19 | 28 | 1 | 1 | 4.28 | 20 | 0 | 0 | 0 | 20 | 7 | 1 | 27.1 | 28 | 14 | 13 | 5 | 13 | 8 | 0 | 0 | 0 | 1.50 | 9.22 | 1.65 | 4.28 | 2.63 | 4.61 | 0.62 |
| 1987 | Toledo Mud Hens | IL | AAA | DET | - | 29 | 12 | 6 | 3.86 | 56 | 0 | 0 | 0 | 56 | 27 | 3 | 100.1 | 90 | 51 | 43 | 12 | 31 | 73 | 2 | 0 | 4 | 1.21 | 8.07 | 1.08 | 2.78 | 6.55 | 4.57 | 2.35 |
| 1988 | Colorado Springs Sky Sox | PCL | AAA | CLE | - | 30 | 1 | 1 | 5.61 | 12 | 0 | 0 | 0 | 12 | 3 | 2 | 25.2 | 38 | 22 | 16 | 3 | 6 | 15 | 1 | 0 | 0 | 1.71 | 13.32 | 1.05 | 2.10 | 5.26 | 7.71 | 2.50 |
| 1988 | Cleveland Indians | AL | MLB | CLE | 17 | 30 | 1 | 0 | 5.18 | 17 | 0 | 0 | 0 | 17 | 6 | 1 | 24.1 | 32 | 16 | 14 | 0 | 6 | 17 | 0 | 3 | 0 | 1.56 | 11.84 | 0.00 | 2.22 | 6.29 | 5.92 | 2.83 |
| 1989 | Omaha Royals | Amer | AAA | KCA | - | 31 | 4 | 4 | 3.38 | 14 | 13 | 0 | 0 | 1 | 1 | 0 | 77.1 | 83 | 38 | 29 | 3 | 20 | 53 | 0 | 0 | 1 | 1.33 | 9.66 | 0.35 | 2.33 | 6.17 | 4.42 | 2.65 |
| 1990 | Richmond Braves | IL | AAA | ATL | - | 32 | 6 | 4 | 2.79 | 49 | 1 | 0 | 0 | 48 | 33 | 14 | 87.0 | 83 | 32 | 27 | 6 | 29 | 60 | 3 | 0 | 2 | 1.29 | 8.59 | 0.62 | 3.00 | 6.21 | 3.31 | 2.07 |
| 1991 | Oklahoma City 89ers | Amer | AAA | TEX | - | 33 | 3 | 5 | 4.40 | 31 | 0 | 0 | 0 | 31 | 13 | 2 | 47.0 | 50 | 29 | 23 | 2 | 30 | 33 | 1 | 0 | 0 | 1.70 | 9.57 | 0.38 | 5.74 | 6.32 | 5.55 | 1.10 |
| Tot: | MLB (6 yrs) | MLB | 42 | 53 | 4.14 | 159 | 116 | 10 | 1 | 16 | 43 | 2 | 745.1 | 784 | 382 | 343 | 76 | 210 | 325 | 10 | 8 | 13 | 1.33 | 9.47 | 0.92 | 2.54 | 3.92 | 4.61 | 1.55 | ||||
| Tot: | AL (1 yrs) | AL | 1 | 0 | 5.18 | 17 | 0 | 0 | 0 | 6 | 17 | 1 | 24.1 | 32 | 16 | 14 | 0 | 6 | 17 | 0 | 3 | 0 | 1.56 | 11.84 | 0.00 | 2.22 | 6.29 | 5.92 | 2.83 | ||||
| Tot: | NL (5 yrs) | NL | 41 | 53 | 4.11 | 142 | 116 | 10 | 1 | 10 | 26 | 1 | 721.0 | 752 | 366 | 329 | 76 | 204 | 308 | 10 | 5 | 13 | 1.33 | 9.39 | 0.95 | 2.55 | 3.84 | 4.57 | 1.51 | ||||
| Tot: | Minors (11 yrs) | Minors | 62 | 52 | 3.55 | 267 | 108 | 22 | 6 | 77 | 159 | 21 | 961.0 | 933 | 454 | 379 | 76 | 371 | 602 | 21 | 0 | 19 | 1.36 | 8.74 | 0.71 | 3.47 | 5.64 | 4.25 | 1.62 | ||||
| Tot: | Rk (1 yrs) | Rk | 1 | 2 | 1.96 | 4 | 3 | 1 | 0 | 0 | 1 | 0 | 23.0 | 13 | 7 | 5 | 0 | 11 | 9 | 2 | 0 | 1 | 1.04 | 5.09 | 0.00 | 4.30 | 3.52 | 2.74 | 0.82 | ||||
| Tot: | A+ (1 yrs) | A+ | 7 | 4 | 2.23 | 13 | 13 | 6 | 3 | 0 | 0 | 0 | 93.0 | 71 | 24 | 23 | 7 | 35 | 72 | 1 | 0 | 2 | 1.14 | 6.87 | 0.68 | 3.39 | 6.97 | 2.32 | 2.06 | ||||
| Tot: | AA (2 yrs) | AA | 7 | 5 | 3.70 | 22 | 19 | 3 | 1 | 0 | 3 | 0 | 124.0 | 101 | 58 | 51 | 12 | 61 | 66 | 4 | 0 | 5 | 1.31 | 7.33 | 0.87 | 4.43 | 4.79 | 4.21 | 1.08 | ||||
| Tot: | AAA (9 yrs) | AAA | 47 | 41 | 3.74 | 228 | 73 | 12 | 2 | 77 | 155 | 21 | 721.0 | 748 | 365 | 300 | 57 | 264 | 455 | 14 | 0 | 11 | 1.40 | 9.34 | 0.71 | 3.30 | 5.68 | 4.56 | 1.72 | ||||
| Tot: | College (1 yrs) | College | 6 | 4 | 2.70 | 11 | 11 | 9 | 0 | 0 | 0 | 0 | 70.0 | 56 | 28 | 21 | 0 | 36 | 59 | 0 | 0 | 0 | 1.31 | 7.20 | 0.00 | 4.63 | 7.59 | 3.60 | 1.64 | ||||
| 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 |
| 1979 | Jacksonville Suns | Sou | AA | KCA | - | 21 | 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 | |
| 1982 | San Francisco Giants | NL | MLB | SFN | 45 | 24 | P | 32 | 62 | 1 | 8 | 0 | 0 | 0 | 4 | 0 | 1 | 2 | 34 | 0 | 4 | 0 | 0 | 1 | 8 | 68 | 0 | 8 | .129 | .156 | .129 | .285 | .016 | .000 | .286 | 2.94 | 50.00 | 17.00 | 0.00 | |
| 1983 | San Francisco Giants | NL | MLB | SFN | 19 | 25 | P | 26 | 47 | 5 | 5 | 0 | 0 | 0 | 1 | 0 | 1 | 7 | 21 | 1 | 1 | 0 | 0 | 0 | 5 | 56 | 0 | 5 | .106 | .236 | .106 | .342 | .128 | .000 | .192 | 12.50 | 37.50 | 3.00 | 0.00 | |
| 1984 | San Francisco Giants | NL | MLB | SFN | 19 | 26 | P | 35 | 63 | 3 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 26 | 0 | 4 | 0 | 0 | 1 | 4 | 71 | 0 | 4 | .063 | .119 | .063 | .182 | .063 | .000 | .108 | 5.63 | 36.62 | 6.50 | 0.00 | |
| 1985 | San Francisco Giants | NL | MLB | SFN | 19 | 27 | P | 19 | 30 | 1 | 4 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 12 | 1 | 5 | 0 | 0 | 0 | 4 | 39 | 0 | 4 | .133 | .235 | .133 | .368 | .100 | .000 | .222 | 7.69 | 30.77 | 4.00 | 0.00 | |
| 1985 | Montreal Expos | NL | MLB | MON | 19 | 27 | P | 11 | 7 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 4 | 0 | 3 | 0 | 0 | 0 | 1 | 10 | 0 | 1 | .143 | .143 | .143 | .286 | .000 | .000 | .333 | 0.00 | 40.00 | 0.00 | 0.00 | |
| 1986 | Phoenix Firebirds | PCL | AAA | SFN | - | 28 | P | 14 | 16 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 3 | 0 | 0 | 0 | 1 | 19 | 0 | 1 | .063 | .063 | .063 | .126 | .000 | .000 | .100 | 0.00 | 31.58 | 0.00 | 0.00 | |
| 1986 | San Francisco Giants | NL | MLB | SFN | 19 | 28 | P | 20 | 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 | |
| 1989 | Omaha Royals | Amer | AAA | KCA | - | 31 | P | 14 | 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 | |
| 1990 | Richmond Braves | IL | AAA | ATL | - | 32 | P | 49 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | .000 | .200 | .000 | .200 | .250 | .000 | .000 | 16.67 | 66.67 | 4.00 | 0.00 | |
| Tot: | MLB (5 yrs) | MLB | 143 | 210 | 11 | 22 | 0 | 0 | 0 | 7 | 0 | 2 | 16 | 98 | 2 | 17 | 0 | 0 | 2 | 22 | 245 | 0 | 22 | .105 | .175 | .105 | .280 | .067 | .000 | .196 | 6.53 | 40.00 | 6.13 | |||||||
| Tot: | NL (5 yrs) | NL | 143 | 210 | 11 | 22 | 0 | 0 | 0 | 7 | 0 | 2 | 16 | 98 | 2 | 17 | 0 | 0 | 2 | 22 | 245 | 0 | 22 | .105 | .175 | .105 | .280 | .067 | .000 | .196 | 6.53 | 40.00 | 6.13 | |||||||
| Tot: | Minors (4 yrs) | Minors | 92 | 22 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 10 | 0 | 4 | 0 | 0 | 0 | 1 | 27 | 0 | 1 | .045 | .087 | .045 | .132 | .045 | .000 | .083 | 3.70 | 37.04 | 10.00 | |||||||
| Tot: | AA (1 yrs) | AA | 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 (3 yrs) | AAA | 77 | 21 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 10 | 0 | 4 | 0 | 0 | 0 | 1 | 26 | 0 | 1 | .048 | .091 | .048 | .139 | .048 | .000 | .091 | 3.85 | 38.46 | 10.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 35 | 65 | 44 | 55 | 44 | 67 | .487 |