| 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 | Modesto A's | Calif | A+ | OAK | - | 20 | 2 | 5 | 5.29 | 11 | 10 | 2 | 0 | 1 | 0 | 0 | 63.0 | 68 | 51 | 37 | 4 | 28 | 28 | 8 | 0 | 0 | 1.52 | 9.71 | 0.57 | 4.00 | 4.00 | 7.29 | 1.00 |
| 1982 | Modesto A's | Calif | A+ | OAK | - | 21 | 8 | 2 | 2.73 | 15 | 15 | 5 | 1 | 0 | 0 | 0 | 105.2 | 100 | 38 | 32 | 2 | 41 | 70 | 12 | 0 | 1 | 1.33 | 8.52 | 0.17 | 3.49 | 5.96 | 3.24 | 1.71 |
| 1983 | Tacoma Tigers | PCL | AAA | OAK | - | 22 | 1 | 4 | 3.88 | 10 | 9 | 0 | 0 | 1 | 0 | 0 | 58.0 | 61 | 32 | 25 | 7 | 28 | 25 | 5 | 0 | 2 | 1.53 | 9.47 | 1.09 | 4.34 | 3.88 | 4.97 | 0.89 |
| 1984 | Modesto A's | Calif | A+ | OAK | - | 23 | 0 | 0 | 2.03 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 13.1 | 11 | 3 | 3 | 0 | 5 | 6 | 0 | 0 | 1 | 1.20 | 7.43 | 0.00 | 3.38 | 4.05 | 2.03 | 1.20 |
| 1984 | Albany/Colonie A's | East | AA | OAK | - | 23 | 5 | 1 | 5.27 | 10 | 9 | 0 | 0 | 1 | 0 | 0 | 42.2 | 59 | 33 | 25 | 3 | 19 | 29 | 4 | 0 | 3 | 1.83 | 12.45 | 0.63 | 4.01 | 6.12 | 6.96 | 1.53 |
| 1984 | Tacoma Tigers | PCL | AAA | OAK | - | 23 | 0 | 1 | 8.82 | 6 | 3 | 0 | 0 | 3 | 1 | 0 | 16.1 | 21 | 17 | 16 | 2 | 7 | 9 | 0 | 0 | 3 | 1.71 | 11.57 | 1.10 | 3.86 | 4.96 | 9.37 | 1.29 |
| 1985 | Modesto A's | Calif | A+ | OAK | - | 24 | 8 | 1 | 3.30 | 16 | 16 | 3 | 1 | 0 | 0 | 0 | 103.2 | 103 | 42 | 38 | 6 | 41 | 50 | 3 | 0 | 0 | 1.39 | 8.94 | 0.52 | 3.56 | 4.34 | 3.65 | 1.22 |
| 1985 | Huntsville Stars | Sou | AA | OAK | - | 24 | 2 | 1 | 2.34 | 8 | 6 | 1 | 1 | 2 | 1 | 1 | 50.0 | 40 | 18 | 13 | 5 | 13 | 25 | 0 | 0 | 1 | 1.06 | 7.20 | 0.90 | 2.34 | 4.50 | 3.24 | 1.92 |
| 1985 | Tacoma Tigers | PCL | AAA | OAK | - | 24 | 0 | 1 | 4.05 | 7 | 1 | 0 | 0 | 6 | 4 | 0 | 13.1 | 18 | 9 | 6 | 2 | 7 | 5 | 1 | 0 | 0 | 1.88 | 12.15 | 1.35 | 4.73 | 3.38 | 6.08 | 0.71 |
| 1986 | Huntsville Stars | Sou | AA | OAK | - | 25 | 0 | 0 | 5.06 | 9 | 0 | 0 | 0 | 9 | 7 | 3 | 16.0 | 17 | 11 | 9 | 2 | 7 | 14 | 2 | 0 | 0 | 1.50 | 9.56 | 1.13 | 3.94 | 7.88 | 6.19 | 2.00 |
| 1986 | Tacoma Tigers | PCL | AAA | OAK | - | 25 | 7 | 8 | 3.95 | 26 | 19 | 3 | 1 | 7 | 3 | 1 | 139.0 | 144 | 82 | 61 | 12 | 59 | 76 | 3 | 0 | 4 | 1.46 | 9.32 | 0.78 | 3.82 | 4.92 | 5.31 | 1.29 |
| 1986 | Oakland Athletics | AL | MLB | OAK | 27 | 25 | 1 | 2 | 6.61 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 16.1 | 17 | 12 | 12 | 4 | 7 | 2 | 2 | 1 | 0 | 1.47 | 9.37 | 2.20 | 3.86 | 1.10 | 6.61 | 0.29 |
| 1987 | Tacoma Tigers | PCL | AAA | OAK | - | 26 | 5 | 4 | 3.31 | 21 | 9 | 2 | 1 | 12 | 4 | 0 | 92.1 | 90 | 39 | 34 | 5 | 36 | 52 | 1 | 0 | 5 | 1.36 | 8.77 | 0.49 | 3.51 | 5.07 | 3.80 | 1.44 |
| 1987 | Oakland Athletics | AL | MLB | OAK | 12,27 | 26 | 1 | 0 | 2.96 | 15 | 0 | 0 | 0 | 15 | 11 | 0 | 24.1 | 32 | 8 | 8 | 1 | 15 | 9 | 0 | 0 | 1 | 1.93 | 11.84 | 0.37 | 5.55 | 3.33 | 2.96 | 0.60 |
| 1988 | Colorado Springs Sky Sox | PCL | AAA | CLE | - | 27 | 8 | 6 | 3.06 | 19 | 19 | 5 | 2 | 0 | 0 | 0 | 126.2 | 112 | 49 | 43 | 5 | 43 | 55 | 7 | 0 | 3 | 1.22 | 7.96 | 0.36 | 3.06 | 3.91 | 3.48 | 1.28 |
| 1988 | Cleveland Indians | AL | MLB | CLE | 36,12 | 27 | 1 | 2 | 7.09 | 10 | 5 | 0 | 0 | 5 | 4 | 0 | 33.0 | 43 | 28 | 26 | 4 | 17 | 9 | 2 | 0 | 1 | 1.82 | 11.73 | 1.09 | 4.64 | 2.45 | 7.64 | 0.53 |
| 1989 | Vancouver Canadians | PCL | AAA | CHA | - | 28 | 2 | 5 | 6.31 | 13 | 12 | 0 | 0 | 1 | 1 | 0 | 61.1 | 90 | 47 | 43 | 4 | 22 | 26 | 2 | 0 | 5 | 1.83 | 13.21 | 0.59 | 3.23 | 3.82 | 6.90 | 1.18 |
| 1990 | Phoenix Firebirds | PCL | AAA | SFN | - | 29 | 4 | 2 | 4.75 | 14 | 4 | 1 | 0 | 10 | 4 | 0 | 41.2 | 36 | 24 | 22 | 3 | 22 | 21 | 2 | 0 | 0 | 1.39 | 7.78 | 0.65 | 4.75 | 4.54 | 5.18 | 0.95 |
| 1990 | San Francisco Giants | NL | MLB | SFN | 59 | 29 | 0 | 0 | 8.10 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 3.1 | 5 | 3 | 3 | 0 | 2 | 2 | 0 | 0 | 0 | 2.10 | 13.50 | 0.00 | 5.40 | 5.40 | 8.10 | 1.00 |
| 1991 | Phoenix Firebirds | PCL | AAA | SFN | - | 30 | 0 | 0 | 4.91 | 3 | 0 | 0 | 0 | 3 | 1 | 0 | 3.2 | 2 | 4 | 2 | 0 | 4 | 4 | 1 | 0 | 0 | 1.64 | 4.91 | 0.00 | 9.82 | 9.82 | 9.82 | 1.00 |
| Tot: | MLB (4 yrs) | MLB | 3 | 4 | 5.73 | 31 | 8 | 0 | 0 | 15 | 23 | 0 | 77.0 | 97 | 51 | 49 | 9 | 41 | 22 | 4 | 1 | 2 | 1.79 | 11.34 | 1.05 | 4.79 | 2.57 | 5.96 | 0.54 | ||||
| Tot: | AL (3 yrs) | AL | 3 | 4 | 5.62 | 28 | 8 | 0 | 0 | 15 | 20 | 0 | 73.2 | 92 | 48 | 46 | 9 | 39 | 20 | 4 | 1 | 2 | 1.78 | 11.24 | 1.10 | 4.76 | 2.44 | 5.86 | 0.51 | ||||
| Tot: | NL (1 yrs) | NL | 0 | 0 | 8.10 | 3 | 0 | 0 | 0 | 0 | 3 | 0 | 3.1 | 5 | 3 | 3 | 0 | 2 | 2 | 0 | 0 | 0 | 2.10 | 13.50 | 0.00 | 5.40 | 5.40 | 8.10 | 1.00 | ||||
| Tot: | Minors (11 yrs) | Minors | 52 | 41 | 3.89 | 190 | 134 | 22 | 7 | 26 | 56 | 5 | 946.2 | 972 | 499 | 409 | 62 | 382 | 495 | 51 | 0 | 28 | 1.43 | 9.24 | 0.59 | 3.63 | 4.71 | 4.74 | 1.30 | ||||
| Tot: | A+ (4 yrs) | A+ | 18 | 8 | 3.47 | 44 | 43 | 10 | 2 | 0 | 1 | 0 | 285.2 | 282 | 134 | 110 | 12 | 115 | 154 | 23 | 0 | 2 | 1.39 | 8.88 | 0.38 | 3.62 | 4.85 | 4.22 | 1.34 | ||||
| Tot: | AA (3 yrs) | AA | 7 | 2 | 3.89 | 27 | 15 | 1 | 1 | 8 | 12 | 4 | 108.2 | 116 | 62 | 47 | 10 | 39 | 68 | 6 | 0 | 4 | 1.43 | 9.61 | 0.83 | 3.23 | 5.63 | 5.13 | 1.74 | ||||
| Tot: | AAA (9 yrs) | AAA | 27 | 31 | 4.11 | 119 | 76 | 11 | 4 | 18 | 43 | 1 | 552.1 | 574 | 303 | 252 | 40 | 228 | 273 | 22 | 0 | 22 | 1.45 | 9.35 | 0.65 | 3.72 | 4.45 | 4.94 | 1.20 | ||||
| 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 |
| 1985 | Huntsville Stars | Sou | AA | OAK | - | 24 | P | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .500 | .000 | .500 | 1.000 | .000 | .000 | 50.00 | 0.00 | 0.00 | 0.00 | |
| 1987 | Tacoma Tigers | PCL | AAA | OAK | - | 26 | P | 22 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 1.000 | 1.000 | 1.000 | 2.000 | 1.000 | .000 | 1.000 | 50.00 | 0.00 | 0.00 | 0.00 | |
| 1990 | Phoenix Firebirds | PCL | AAA | SFN | - | 29 | P | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Tot: | Minors (3 yrs) | Minors | 44 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 5 | 0 | 1 | .500 | .750 | .500 | 1.250 | 1.000 | .000 | .500 | 40.00 | 0.00 | 0.00 | |||||||
| Tot: | AA (1 yrs) | AA | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .500 | .000 | .500 | 1.000 | .000 | .000 | 50.00 | 0.00 | 0.00 | |||||||
| Tot: | AAA (2 yrs) | AAA | 36 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | 1.000 | 1.000 | 1.000 | 2.000 | 1.000 | .000 | 1.000 | 33.33 | 0.00 | 0.00 | |||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 14 | 49 | 37 | 24 | 37 | 40 | .509 |