| 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 | Medicine Hat A's | Pio | Rk | OAK | - | 17 | 4 | 5 | 4.56 | 11 | 11 | 5 | 0 | 0 | 0 | 0 | 71.0 | 79 | 50 | 36 | 2 | 31 | 30 | 2 | 1 | 0 | 1.55 | 10.01 | 0.25 | 3.93 | 3.80 | 6.34 | 0.97 |
| 1978 | Modesto A's | Calif | A+ | OAK | - | 18 | 12 | 6 | 2.92 | 25 | 25 | 11 | 5 | 0 | 0 | 0 | 185.0 | 161 | 94 | 60 | 17 | 64 | 142 | 9 | 0 | 6 | 1.22 | 7.83 | 0.83 | 3.11 | 6.91 | 4.57 | 2.22 |
| 1979 | Waterbury A's | East | AA | OAK | - | 19 | 10 | 14 | 3.02 | 25 | 24 | 20 | 0 | 1 | 0 | 0 | 191.0 | 192 | 87 | 64 | 14 | 63 | 111 | 7 | 0 | 2 | 1.34 | 9.05 | 0.66 | 2.97 | 5.23 | 4.10 | 1.76 |
| 1980 | Ogden A's | PCL | AAA | OAK | - | 20 | 7 | 8 | 6.40 | 16 | 16 | 4 | 0 | 0 | 0 | 0 | 97.0 | 110 | 76 | 69 | 15 | 44 | 70 | 5 | 0 | 1 | 1.59 | 10.21 | 1.39 | 4.08 | 6.49 | 7.05 | 1.59 |
| 1980 | Oakland Athletics | AL | MLB | OAK | 59 | 20 | 0 | 1 | 3.38 | 13 | 0 | 0 | 0 | 13 | 9 | 1 | 16.0 | 12 | 6 | 6 | 0 | 7 | 12 | 0 | 0 | 1 | 1.19 | 6.75 | 0.00 | 3.94 | 6.75 | 3.38 | 1.71 |
| 1981 | Tacoma Tigers | PCL | AAA | OAK | - | 21 | 11 | 11 | 4.26 | 42 | 12 | 3 | 0 | 30 | 27 | 10 | 129.0 | 132 | 67 | 61 | 14 | 51 | 114 | 3 | 0 | 0 | 1.42 | 9.21 | 0.98 | 3.56 | 7.95 | 4.67 | 2.24 |
| 1981 | Oakland Athletics | AL | MLB | OAK | 55 | 21 | 1 | 1 | 2.77 | 8 | 0 | 0 | 0 | 8 | 7 | 3 | 13.0 | 9 | 5 | 4 | 1 | 4 | 15 | 0 | 0 | 1 | 1.00 | 6.23 | 0.69 | 2.77 | 10.38 | 3.46 | 3.75 |
| 1982 | Tacoma Tigers | PCL | AAA | OAK | - | 22 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1.0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 9.00 | 0.00 | 0.00 |
| 1982 | Oakland Athletics | AL | MLB | OAK | 33 | 22 | 10 | 9 | 3.44 | 54 | 2 | 0 | 0 | 52 | 39 | 11 | 91.2 | 85 | 41 | 35 | 9 | 35 | 73 | 4 | 0 | 1 | 1.31 | 8.35 | 0.88 | 3.44 | 7.17 | 4.03 | 2.09 |
| 1983 | Modesto A's | Calif | A+ | OAK | - | 23 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 18.00 | 0.00 | 0.00 |
| 1983 | Oakland Athletics | AL | MLB | OAK | 33 | 23 | 5 | 5 | 5.61 | 43 | 0 | 0 | 0 | 43 | 26 | 10 | 61.0 | 55 | 39 | 38 | 8 | 36 | 40 | 3 | 0 | 2 | 1.49 | 8.11 | 1.18 | 5.31 | 5.90 | 5.75 | 1.11 |
| 1984 | Salt Lake Gulls | PCL | AAA | SEA | - | 24 | 0 | 1 | 5.79 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 9.1 | 13 | 7 | 6 | 2 | 1 | 0 | 0 | 0 | 0 | 1.50 | 12.54 | 1.93 | 0.96 | 0.00 | 6.75 | 0.00 |
| 1984 | Seattle Mariners | AL | MLB | SEA | 33 | 24 | 3 | 2 | 5.80 | 43 | 0 | 0 | 0 | 43 | 26 | 5 | 76.0 | 88 | 56 | 49 | 15 | 33 | 40 | 4 | 2 | 4 | 1.59 | 10.42 | 1.78 | 3.91 | 4.74 | 6.63 | 1.21 |
| 1985 | Maine Guides | IL | AAA | CLE | - | 25 | 1 | 0 | 2.49 | 16 | 0 | 0 | 0 | 16 | 10 | 1 | 21.2 | 21 | 7 | 6 | 2 | 11 | 15 | 2 | 0 | 0 | 1.48 | 8.72 | 0.83 | 4.57 | 6.23 | 2.91 | 1.36 |
| 1985 | Iowa Cubs | Amer | AAA | CHN | - | 25 | 2 | 0 | 0.56 | 11 | 0 | 0 | 0 | 11 | 10 | 3 | 16.0 | 10 | 1 | 1 | 0 | 9 | 9 | 0 | 0 | 0 | 1.19 | 5.63 | 0.00 | 5.06 | 5.06 | 0.56 | 1.00 |
| 1985 | Chicago Cubs | NL | MLB | CHN | 50 | 25 | 0 | 0 | 6.39 | 9 | 0 | 0 | 0 | 9 | 5 | 0 | 12.2 | 16 | 9 | 9 | 2 | 7 | 4 | 0 | 0 | 0 | 1.82 | 11.37 | 1.42 | 4.97 | 2.84 | 6.39 | 0.57 |
| 1986 | Richmond Braves | IL | AAA | ATL | - | 26 | 6 | 6 | 3.92 | 45 | 0 | 0 | 0 | 45 | 20 | 6 | 64.1 | 65 | 40 | 28 | 3 | 29 | 62 | 2 | 0 | 1 | 1.46 | 9.09 | 0.42 | 4.06 | 8.67 | 5.60 | 2.14 |
| 1988 | Glens Falls Tigers | East | AA | DET | - | 28 | 3 | 3 | 1.75 | 11 | 6 | 1 | 1 | 5 | 3 | 2 | 46.1 | 31 | 11 | 9 | 0 | 7 | 41 | 1 | 0 | 0 | 0.82 | 6.02 | 0.00 | 1.36 | 7.96 | 2.14 | 5.86 |
| 1988 | Toledo Mud Hens | IL | AAA | DET | - | 28 | 6 | 7 | 3.01 | 21 | 15 | 1 | 0 | 6 | 1 | 0 | 104.2 | 84 | 37 | 35 | 6 | 29 | 76 | 3 | 0 | 2 | 1.08 | 7.22 | 0.52 | 2.49 | 6.54 | 3.18 | 2.62 |
| 1989 | Toledo Mud Hens | IL | AAA | DET | - | 29 | 3 | 4 | 2.55 | 12 | 11 | 1 | 0 | 1 | 1 | 0 | 60.0 | 49 | 21 | 17 | 4 | 14 | 50 | 2 | 0 | 0 | 1.05 | 7.35 | 0.60 | 2.10 | 7.50 | 3.15 | 3.57 |
| 1989 | Detroit Tigers | AL | MLB | DET | 42 | 29 | 0 | 2 | 5.06 | 2 | 1 | 0 | 0 | 1 | 1 | 0 | 5.1 | 9 | 7 | 3 | 2 | 2 | 1 | 0 | 0 | 1 | 2.06 | 15.19 | 3.38 | 3.38 | 1.69 | 11.81 | 0.50 |
| Tot: | MLB (7 yrs) | MLB | 19 | 20 | 4.70 | 172 | 3 | 0 | 0 | 113 | 169 | 30 | 275.2 | 274 | 163 | 144 | 37 | 124 | 185 | 11 | 2 | 10 | 1.44 | 8.95 | 1.21 | 4.05 | 6.04 | 5.32 | 1.49 | ||||
| Tot: | NL (1 yrs) | NL | 0 | 0 | 6.39 | 9 | 0 | 0 | 0 | 5 | 9 | 0 | 12.2 | 16 | 9 | 9 | 2 | 7 | 4 | 0 | 0 | 0 | 1.82 | 11.37 | 1.42 | 4.97 | 2.84 | 6.39 | 0.57 | ||||
| Tot: | AL (6 yrs) | AL | 19 | 20 | 4.62 | 163 | 3 | 0 | 0 | 108 | 160 | 30 | 263.0 | 258 | 154 | 135 | 35 | 117 | 181 | 11 | 2 | 10 | 1.43 | 8.83 | 1.20 | 4.00 | 6.19 | 5.27 | 1.55 | ||||
| Tot: | Minors (12 yrs) | Minors | 65 | 65 | 3.54 | 239 | 122 | 46 | 6 | 73 | 117 | 23 | 997.1 | 947 | 498 | 392 | 79 | 353 | 723 | 36 | 1 | 12 | 1.30 | 8.55 | 0.71 | 3.19 | 6.52 | 4.49 | 2.05 | ||||
| Tot: | Rk (1 yrs) | Rk | 4 | 5 | 4.56 | 11 | 11 | 5 | 0 | 0 | 0 | 0 | 71.0 | 79 | 50 | 36 | 2 | 31 | 30 | 2 | 1 | 0 | 1.55 | 10.01 | 0.25 | 3.93 | 3.80 | 6.34 | 0.97 | ||||
| Tot: | A+ (2 yrs) | A+ | 12 | 6 | 2.90 | 26 | 25 | 11 | 5 | 0 | 1 | 0 | 186.0 | 161 | 94 | 60 | 17 | 64 | 144 | 9 | 0 | 6 | 1.21 | 7.79 | 0.82 | 3.10 | 6.97 | 4.55 | 2.25 | ||||
| Tot: | AA (2 yrs) | AA | 13 | 17 | 2.77 | 36 | 30 | 21 | 1 | 3 | 6 | 2 | 237.1 | 223 | 98 | 73 | 14 | 70 | 152 | 8 | 0 | 2 | 1.23 | 8.46 | 0.53 | 2.65 | 5.76 | 3.72 | 2.17 | ||||
| Tot: | AAA (8 yrs) | AAA | 36 | 37 | 3.99 | 166 | 56 | 9 | 0 | 70 | 110 | 21 | 503.0 | 484 | 256 | 223 | 46 | 188 | 397 | 17 | 0 | 4 | 1.34 | 8.66 | 0.82 | 3.36 | 7.10 | 4.58 | 2.11 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| year | team name | league | category | 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 | Oakland Athletics | Division Series | Playoffs | 21 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3.2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 4.91 | 0.00 | 0.00 |
| 1981 | Oakland Athletics | Championship Series | Playoffs | 21 | 0 | 0 | 40.50 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 5 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 7.50 | 67.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Tot: | Playoffs (1 Yrs) | Playoffs | 0 | 0 | 6.23 | 2 | 0 | 0 | 0 | 0 | 2 | 1 | 4.1 | 5 | 0 | 3 | 0 | 0 | 2 | 0 | 0 | 0 | 1.15 | 10.38 | 0.00 | 0.00 | 4.15 | 0.00 |
| 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 |
| Tot: | Minors (1 yrs) | Minors | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||||||
| Tot: | Rk (1 yrs) | Rk | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 62 | 55 | 60 | 64 | 60 | 52 | .485 |