| 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 |
| 1976 | Wichita Aeros | Amer | AAA | CHN | - | 21 | 2 | 4 | 5.04 | 9 | 8 | 3 | 1 | 1 | 0 | 0 | 50.0 | 50 | 33 | 28 | 7 | 25 | 27 | 0 | 0 | 0 | 1.50 | 9.00 | 1.26 | 4.50 | 4.86 | 5.94 | 1.08 |
| 1977 | Wichita Aeros | Amer | AAA | CHN | - | 22 | 4 | 6 | 4.40 | 28 | 12 | 3 | 0 | 16 | 0 | 1 | 94.0 | 95 | 49 | 46 | 9 | 62 | 57 | 4 | 0 | 0 | 1.67 | 9.10 | 0.86 | 5.94 | 5.46 | 4.69 | 0.92 |
| 1978 | Wichita Aeros | Amer | AAA | CHN | - | 23 | 6 | 9 | 4.96 | 19 | 18 | 1 | 1 | 1 | 0 | 0 | 107.0 | 102 | 68 | 59 | 10 | 65 | 62 | 3 | 0 | 4 | 1.56 | 8.58 | 0.84 | 5.47 | 5.21 | 5.72 | 0.95 |
| 1978 | Chicago Cubs | NL | MLB | CHN | 46 | 23 | 1 | 0 | 4.24 | 18 | 1 | 0 | 0 | 17 | 4 | 0 | 23.1 | 27 | 12 | 11 | 0 | 11 | 15 | 1 | 0 | 0 | 1.63 | 10.41 | 0.00 | 4.24 | 5.79 | 4.63 | 1.36 |
| 1979 | Wichita Aeros | Amer | AAA | CHN | - | 24 | 5 | 5 | 2.51 | 45 | 1 | 1 | 0 | 44 | 0 | 7 | 79.0 | 76 | 29 | 22 | 4 | 47 | 49 | 3 | 0 | 1 | 1.56 | 8.66 | 0.46 | 5.35 | 5.58 | 3.30 | 1.04 |
| 1979 | Chicago Cubs | NL | MLB | CHN | 46 | 24 | 0 | 0 | 0.60 | 7 | 0 | 0 | 0 | 7 | 3 | 0 | 15.0 | 10 | 1 | 1 | 0 | 4 | 5 | 0 | 0 | 1 | 0.93 | 6.00 | 0.00 | 2.40 | 3.00 | 0.60 | 1.25 |
| 1980 | Gulf Coast Cubs | GCL | Rk | CHN | - | 25 | 4 | 0 | 2.06 | 12 | 0 | 0 | 0 | 12 | 0 | 1 | 35.0 | 20 | 15 | 8 | 0 | 27 | 32 | 1 | 0 | 1 | 1.34 | 5.14 | 0.00 | 6.94 | 8.23 | 3.86 | 1.19 |
| 1980 | Wichita Aeros | Amer | AAA | CHN | - | 25 | 1 | 0 | 6.60 | 9 | 0 | 0 | 0 | 9 | 0 | 4 | 15.0 | 14 | 12 | 11 | 1 | 13 | 17 | 2 | 0 | 2 | 1.80 | 8.40 | 0.60 | 7.80 | 10.20 | 7.20 | 1.31 |
| 1981 | Iowa Oaks | Amer | AAA | CHN | - | 26 | 1 | 2 | 4.50 | 28 | 1 | 0 | 0 | 27 | 0 | 1 | 38.0 | 38 | 24 | 19 | 2 | 31 | 43 | 2 | 0 | 0 | 1.82 | 9.00 | 0.47 | 7.34 | 10.18 | 5.68 | 1.39 |
| 1981 | Chicago Cubs | NL | MLB | CHN | 40 | 26 | 2 | 0 | 0.56 | 11 | 2 | 0 | 0 | 9 | 4 | 0 | 16.0 | 11 | 3 | 1 | 0 | 10 | 7 | 0 | 0 | 0 | 1.31 | 6.19 | 0.00 | 5.63 | 3.94 | 1.69 | 0.70 |
| 1982 | Syracuse Chiefs | IL | AAA | TOR | - | 27 | 4 | 2 | 3.90 | 21 | 10 | 3 | 1 | 11 | 3 | 1 | 80.2 | 74 | 38 | 35 | 11 | 38 | 43 | 1 | 0 | 1 | 1.39 | 8.26 | 1.23 | 4.24 | 4.80 | 4.24 | 1.13 |
| 1982 | Toronto Blue Jays | AL | MLB | TOR | 35 | 27 | 1 | 1 | 3.98 | 16 | 2 | 0 | 0 | 14 | 6 | 0 | 31.2 | 32 | 15 | 14 | 6 | 17 | 22 | 0 | 1 | 2 | 1.55 | 9.09 | 1.71 | 4.83 | 6.25 | 4.26 | 1.29 |
| 1983 | Toronto Blue Jays | AL | MLB | TOR | 35 | 28 | 0 | 3 | 4.64 | 47 | 0 | 0 | 0 | 47 | 16 | 5 | 52.1 | 47 | 28 | 27 | 4 | 31 | 50 | 2 | 1 | 2 | 1.49 | 8.08 | 0.69 | 5.33 | 8.60 | 4.82 | 1.61 |
| 1984 | Salt Lake Gulls | PCL | AAA | SEA | - | 29 | 4 | 2 | 4.88 | 26 | 7 | 0 | 0 | 19 | 11 | 4 | 72.0 | 81 | 41 | 39 | 4 | 40 | 52 | 0 | 0 | 2 | 1.68 | 10.13 | 0.50 | 5.00 | 6.50 | 5.13 | 1.30 |
| 1984 | Seattle Mariners | AL | MLB | SEA | 37 | 29 | 1 | 1 | 4.15 | 20 | 3 | 0 | 0 | 17 | 9 | 3 | 43.1 | 47 | 22 | 20 | 2 | 9 | 28 | 0 | 0 | 2 | 1.29 | 9.76 | 0.42 | 1.87 | 5.82 | 4.57 | 3.11 |
| 1985 | Calgary Cannons | PCL | AAA | SEA | - | 30 | 5 | 7 | 5.75 | 20 | 19 | 2 | 0 | 1 | 1 | 0 | 114.1 | 153 | 92 | 73 | 12 | 45 | 69 | 3 | 0 | 0 | 1.73 | 12.04 | 0.94 | 3.54 | 5.43 | 7.24 | 1.53 |
| 1985 | Seattle Mariners | AL | MLB | SEA | 37 | 30 | 0 | 0 | 6.33 | 12 | 0 | 0 | 0 | 12 | 1 | 0 | 27.0 | 35 | 21 | 19 | 3 | 15 | 17 | 0 | 1 | 0 | 1.85 | 11.67 | 1.00 | 5.00 | 5.67 | 7.00 | 1.13 |
| 1986 | Oklahoma City 89ers | Amer | AAA | TEX | - | 31 | 1 | 5 | 6.34 | 18 | 6 | 0 | 0 | 12 | 6 | 2 | 55.1 | 76 | 42 | 39 | 10 | 18 | 31 | 3 | 0 | 0 | 1.70 | 12.36 | 1.63 | 2.93 | 5.04 | 6.83 | 1.72 |
| Tot: | MLB (7 yrs) | MLB | 5 | 5 | 4.01 | 131 | 8 | 0 | 0 | 43 | 123 | 8 | 208.2 | 209 | 102 | 93 | 15 | 97 | 144 | 3 | 3 | 7 | 1.47 | 9.01 | 0.65 | 4.18 | 6.21 | 4.40 | 1.48 | ||||
| Tot: | NL (3 yrs) | NL | 3 | 0 | 2.15 | 36 | 3 | 0 | 0 | 11 | 33 | 0 | 54.1 | 48 | 16 | 13 | 0 | 25 | 27 | 1 | 0 | 1 | 1.34 | 7.95 | 0.00 | 4.14 | 4.47 | 2.65 | 1.08 | ||||
| Tot: | AL (4 yrs) | AL | 2 | 5 | 4.67 | 95 | 5 | 0 | 0 | 32 | 90 | 8 | 154.1 | 161 | 86 | 80 | 15 | 72 | 117 | 2 | 3 | 6 | 1.51 | 9.39 | 0.87 | 4.20 | 6.82 | 5.02 | 1.63 | ||||
| Tot: | Minors (10 yrs) | Minors | 37 | 42 | 4.61 | 235 | 82 | 13 | 3 | 21 | 153 | 21 | 740.1 | 779 | 443 | 379 | 70 | 411 | 482 | 22 | 0 | 11 | 1.61 | 9.47 | 0.85 | 5.00 | 5.86 | 5.39 | 1.17 | ||||
| Tot: | Rk (1 yrs) | Rk | 4 | 0 | 2.06 | 12 | 0 | 0 | 0 | 0 | 12 | 1 | 35.0 | 20 | 15 | 8 | 0 | 27 | 32 | 1 | 0 | 1 | 1.34 | 5.14 | 0.00 | 6.94 | 8.23 | 3.86 | 1.19 | ||||
| Tot: | AAA (10 yrs) | AAA | 33 | 42 | 4.73 | 223 | 82 | 13 | 3 | 21 | 141 | 20 | 705.1 | 759 | 428 | 371 | 70 | 384 | 450 | 21 | 0 | 10 | 1.62 | 9.68 | 0.89 | 4.90 | 5.74 | 5.46 | 1.17 | ||||
| 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 |
| 1976 | Wichita Aeros | Amer | AAA | CHN | - | 21 | P | 10 | 17 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 8 | 0 | 1 | 0 | 0 | 0 | 1 | 22 | 0 | 1 | .059 | .238 | .059 | .297 | .235 | .000 | .111 | 18.18 | 36.36 | 2.00 | 0.00 | |
| 1977 | Wichita Aeros | Amer | AAA | CHN | - | 22 | P | 28 | 27 | 0 | 4 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 14 | 0 | 2 | 0 | 0 | 0 | 4 | 29 | 0 | 4 | .148 | .148 | .148 | .296 | .000 | .000 | .308 | 0.00 | 48.28 | 0.00 | 0.00 | |
| 1978 | Wichita Aeros | Amer | AAA | CHN | - | 23 | P | 19 | 11 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 1 | 0 | 0 | 0 | 2 | 13 | 0 | 2 | .182 | .250 | .182 | .432 | .091 | .000 | .333 | 7.69 | 38.46 | 5.00 | 0.00 | |
| 1978 | Chicago Cubs | NL | MLB | CHN | 46 | 23 | P | 18 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 66.67 | 0.00 | 0.00 | |
| 1979 | Wichita Aeros | Amer | AAA | CHN | - | 24 | P | 45 | 7 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 7 | 0 | 1 | .143 | .143 | .143 | .286 | .000 | .000 | .500 | 0.00 | 71.43 | 0.00 | 0.00 | |
| 1979 | Chicago Cubs | NL | MLB | CHN | 46 | 24 | P | 7 | 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 | |
| 1981 | Iowa Oaks | Amer | AAA | CHN | - | 26 | P | 28 | 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 | |
| 1981 | Chicago Cubs | NL | MLB | CHN | 40 | 26 | P | 11 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | .000 | .250 | .000 | .250 | .333 | .000 | .000 | 25.00 | 50.00 | 2.00 | 0.00 | |
| 1984 | Salt Lake Gulls | PCL | AAA | SEA | - | 29 | P | 28 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | .000 | .143 | .000 | .143 | .167 | .000 | .000 | 11.11 | 22.22 | 2.00 | 0.00 | |
| Tot: | MLB (3 yrs) | MLB | 36 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | .000 | .125 | .000 | .125 | .143 | .000 | .000 | 12.50 | 62.50 | 5.00 | |||||||
| Tot: | NL (3 yrs) | NL | 36 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | .000 | .125 | .000 | .125 | .143 | .000 | .000 | 12.50 | 62.50 | 5.00 | |||||||
| Tot: | Minors (6 yrs) | Minors | 158 | 69 | 2 | 8 | 0 | 0 | 0 | 1 | 0 | 0 | 6 | 35 | 0 | 6 | 0 | 0 | 0 | 8 | 81 | 0 | 8 | .116 | .187 | .116 | .303 | .087 | .000 | .235 | 7.41 | 43.21 | 5.83 | |||||||
| Tot: | AAA (6 yrs) | AAA | 158 | 69 | 2 | 8 | 0 | 0 | 0 | 1 | 0 | 0 | 6 | 35 | 0 | 6 | 0 | 0 | 0 | 8 | 81 | 0 | 8 | .116 | .187 | .116 | .303 | .087 | .000 | .235 | 7.41 | 43.21 | 5.83 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 54 | 35 | 49 | 41 | 49 | 48 | .463 |