| 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 | Rhode Island Red Sox | IL | AAA | BOS | - | 21 | 0 | 3 | 9.90 | 5 | 4 | 0 | 0 | 1 | 0 | 0 | 20.0 | 30 | 22 | 22 | 4 | 9 | 12 | 2 | 1 | 1 | 1.95 | 13.50 | 1.80 | 4.05 | 5.40 | 9.90 | 1.33 |
| 1976 | Boston Red Sox | AL | MLB | BOS | 46 | 21 | 5 | 3 | 3.36 | 24 | 14 | 1 | 0 | 10 | 5 | 0 | 104.1 | 133 | 48 | 39 | 6 | 26 | 45 | 2 | 0 | 1 | 1.52 | 11.47 | 0.52 | 2.24 | 3.88 | 4.14 | 1.73 |
| 1977 | Wichita Aeros | Amer | AAA | CHN | - | 22 | 0 | 2 | 5.54 | 5 | 1 | 0 | 0 | 4 | 0 | 0 | 13.0 | 12 | 9 | 8 | 2 | 6 | 3 | 2 | 0 | 0 | 1.38 | 8.31 | 1.38 | 4.15 | 2.08 | 6.23 | 0.50 |
| 1977 | Seattle Mariners | AL | MLB | SEA | 46 | 22 | 1 | 4 | 5.10 | 10 | 10 | 0 | 0 | 0 | 0 | 0 | 42.1 | 47 | 25 | 24 | 10 | 37 | 16 | 0 | 0 | 0 | 1.98 | 9.99 | 2.13 | 7.87 | 3.40 | 5.31 | 0.43 |
| 1978 | San Jose Missions | PCL | AAA | SEA | - | 23 | 7 | 8 | 3.87 | 20 | 20 | 5 | 2 | 0 | 0 | 0 | 135.0 | 151 | 63 | 58 | 8 | 59 | 85 | 7 | 0 | 3 | 1.56 | 10.07 | 0.53 | 3.93 | 5.67 | 4.20 | 1.44 |
| 1978 | Seattle Mariners | AL | MLB | SEA | 46 | 23 | 0 | 2 | 5.84 | 3 | 2 | 0 | 0 | 1 | 1 | 0 | 12.1 | 17 | 8 | 8 | 1 | 7 | 11 | 0 | 0 | 0 | 1.95 | 12.41 | 0.73 | 5.11 | 8.03 | 5.84 | 1.57 |
| 1979 | Portland Beavers | PCL | AAA | PIT | - | 24 | 12 | 8 | 3.59 | 33 | 22 | 8 | 2 | 11 | 0 | 3 | 173.0 | 185 | 84 | 69 | 9 | 53 | 112 | 9 | 0 | 0 | 1.38 | 9.62 | 0.47 | 2.76 | 5.83 | 4.37 | 2.11 |
| 1980 | Portland Beavers | PCL | AAA | PIT | - | 25 | 10 | 11 | 4.67 | 26 | 25 | 5 | 0 | 1 | 0 | 0 | 160.0 | 199 | 91 | 83 | 13 | 34 | 70 | 0 | 1 | 3 | 1.46 | 11.19 | 0.73 | 1.91 | 3.94 | 5.12 | 2.06 |
| Tot: | MLB (3 yrs) | MLB | 6 | 9 | 4.02 | 37 | 26 | 1 | 0 | 6 | 11 | 0 | 159.0 | 197 | 81 | 71 | 17 | 70 | 72 | 2 | 0 | 1 | 1.68 | 11.15 | 0.96 | 3.96 | 4.08 | 4.58 | 1.03 | ||||
| Tot: | AL (3 yrs) | AL | 6 | 9 | 4.02 | 37 | 26 | 1 | 0 | 6 | 11 | 0 | 159.0 | 197 | 81 | 71 | 17 | 70 | 72 | 2 | 0 | 1 | 1.68 | 11.15 | 0.96 | 3.96 | 4.08 | 4.58 | 1.03 | ||||
| Tot: | Minors (5 yrs) | Minors | 29 | 32 | 4.31 | 89 | 72 | 18 | 4 | 0 | 17 | 3 | 501.0 | 577 | 269 | 240 | 36 | 161 | 282 | 20 | 2 | 7 | 1.47 | 10.37 | 0.65 | 2.89 | 5.07 | 4.83 | 1.75 | ||||
| Tot: | AAA (5 yrs) | AAA | 29 | 32 | 4.31 | 89 | 72 | 18 | 4 | 0 | 17 | 3 | 501.0 | 577 | 269 | 240 | 36 | 161 | 282 | 20 | 2 | 7 | 1.47 | 10.37 | 0.65 | 2.89 | 5.07 | 4.83 | 1.75 | ||||
| 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 | Wichita Aeros | Amer | AAA | CHN | - | 22 | P | 5 | 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 | |
| 1978 | San Jose Missions | PCL | AAA | SEA | - | 23 | P | 22 | 1 | 1 | 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 | |
| 1980 | Portland Beavers | PCL | AAA | PIT | - | 25 | P | 28 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 6 | 0 | 1 | .200 | .200 | .200 | .400 | .000 | .000 | .333 | 0.00 | 33.33 | 0.00 | 0.00 | |
| Tot: | Minors (3 yrs) | Minors | 55 | 7 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | 0 | 0 | 0 | 1 | 9 | 0 | 1 | .143 | .250 | .143 | .393 | .143 | .000 | .250 | 11.11 | 33.33 | 3.00 | |||||||
| Tot: | AAA (3 yrs) | AAA | 55 | 7 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | 0 | 0 | 0 | 1 | 9 | 0 | 1 | .143 | .250 | .143 | .393 | .143 | .000 | .250 | 11.11 | 33.33 | 3.00 | |||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 34 | 65 | 18 | 59 | 18 | 45 | .445 |