| 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 |
| 1973 | Boston Red Sox | AL | MLB | BOS | 45 | 22 | 3 | 2 | 5.60 | 12 | 7 | 0 | 0 | 5 | 4 | 0 | 54.2 | 70 | 35 | 34 | 4 | 18 | 24 | 2 | 0 | 0 | 1.61 | 11.52 | 0.66 | 2.96 | 3.95 | 5.76 | 1.33 |
| 1974 | Boston Red Sox | AL | MLB | BOS | 45 | 23 | 1 | 1 | 4.20 | 15 | 2 | 0 | 0 | 13 | 8 | 1 | 45.0 | 55 | 28 | 21 | 6 | 13 | 32 | 2 | 0 | 1 | 1.51 | 11.00 | 1.20 | 2.60 | 6.40 | 5.60 | 2.46 |
| 1975 | Boston Red Sox | AL | MLB | BOS | 45 | 24 | 4 | 6 | 4.42 | 18 | 11 | 2 | 1 | 7 | 4 | 0 | 89.2 | 102 | 46 | 44 | 11 | 32 | 42 | 1 | 0 | 2 | 1.49 | 10.24 | 1.10 | 3.21 | 4.22 | 4.62 | 1.31 |
| 1976 | Boston Red Sox | AL | MLB | BOS | 45 | 25 | 6 | 5 | 4.33 | 31 | 15 | 1 | 0 | 16 | 6 | 0 | 120.2 | 131 | 62 | 58 | 8 | 48 | 49 | 6 | 0 | 2 | 1.48 | 9.77 | 0.60 | 3.58 | 3.65 | 4.62 | 1.02 |
| 1977 | Seattle Mariners | AL | MLB | SEA | 45 | 26 | 7 | 12 | 5.15 | 25 | 24 | 3 | 0 | 1 | 1 | 0 | 122.1 | 127 | 76 | 70 | 16 | 57 | 51 | 3 | 0 | 6 | 1.50 | 9.34 | 1.18 | 4.19 | 3.75 | 5.59 | 0.89 |
| 1978 | San Jose Missions | PCL | AAA | SEA | - | 27 | 0 | 4 | 4.22 | 6 | 5 | 0 | 0 | 1 | 0 | 0 | 32.0 | 31 | 17 | 15 | 2 | 13 | 19 | 5 | 0 | 0 | 1.38 | 8.72 | 0.56 | 3.66 | 5.34 | 4.78 | 1.46 |
| 1978 | Seattle Mariners | AL | MLB | SEA | 13,45 | 27 | 4 | 11 | 6.48 | 21 | 18 | 2 | 0 | 3 | 1 | 0 | 98.2 | 122 | 82 | 71 | 16 | 41 | 41 | 2 | 0 | 3 | 1.65 | 11.13 | 1.46 | 3.74 | 3.74 | 7.48 | 1.00 |
| 1979 | Portland Beavers | PCL | AAA | PIT | - | 28 | 5 | 1 | 4.31 | 13 | 12 | 2 | 1 | 1 | 0 | 0 | 71.0 | 77 | 35 | 34 | 3 | 31 | 23 | 5 | 0 | 0 | 1.52 | 9.76 | 0.38 | 3.93 | 2.92 | 4.44 | 0.74 |
| 1980 | Montgomery Rebels | Sou | AA | DET | - | 29 | 7 | 4 | 3.04 | 43 | 0 | 0 | 0 | 43 | 0 | 10 | 71.0 | 67 | 35 | 24 | 6 | 27 | 36 | 4 | 0 | 1 | 1.32 | 8.49 | 0.76 | 3.42 | 4.56 | 4.44 | 1.33 |
| 1980 | Portland Beavers | PCL | AAA | PIT | - | 29 | 0 | 2 | 5.29 | 5 | 2 | 1 | 0 | 3 | 0 | 0 | 17.0 | 19 | 14 | 10 | 1 | 11 | 8 | 1 | 0 | 2 | 1.76 | 10.06 | 0.53 | 5.82 | 4.24 | 7.41 | 0.73 |
| 1981 | Birmingham Barons | Sou | AA | DET | - | 30 | 1 | 0 | 3.00 | 7 | 0 | 0 | 0 | 7 | 7 | 3 | 18.0 | 15 | 7 | 6 | 1 | 6 | 18 | 0 | 0 | 0 | 1.17 | 7.50 | 0.50 | 3.00 | 9.00 | 3.50 | 3.00 |
| Tot: | MLB (6 yrs) | MLB | 25 | 37 | 5.05 | 122 | 77 | 8 | 1 | 24 | 45 | 1 | 531.0 | 607 | 329 | 298 | 61 | 209 | 239 | 16 | 0 | 14 | 1.54 | 10.29 | 1.03 | 3.54 | 4.05 | 5.58 | 1.14 | ||||
| Tot: | AL (6 yrs) | AL | 25 | 37 | 5.05 | 122 | 77 | 8 | 1 | 24 | 45 | 1 | 531.0 | 607 | 329 | 298 | 61 | 209 | 239 | 16 | 0 | 14 | 1.54 | 10.29 | 1.03 | 3.54 | 4.05 | 5.58 | 1.14 | ||||
| Tot: | Minors (4 yrs) | Minors | 13 | 11 | 3.83 | 74 | 19 | 3 | 1 | 7 | 55 | 13 | 209.0 | 209 | 108 | 89 | 13 | 88 | 104 | 15 | 0 | 3 | 1.42 | 9.00 | 0.56 | 3.79 | 4.48 | 4.65 | 1.18 | ||||
| Tot: | AA (2 yrs) | AA | 8 | 4 | 3.03 | 50 | 0 | 0 | 0 | 7 | 50 | 13 | 89.0 | 82 | 42 | 30 | 7 | 33 | 54 | 4 | 0 | 1 | 1.29 | 8.29 | 0.71 | 3.34 | 5.46 | 4.25 | 1.64 | ||||
| Tot: | AAA (3 yrs) | AAA | 5 | 7 | 4.42 | 24 | 19 | 3 | 1 | 0 | 5 | 0 | 120.0 | 127 | 66 | 59 | 6 | 55 | 50 | 11 | 0 | 2 | 1.52 | 9.52 | 0.45 | 4.12 | 3.75 | 4.95 | 0.91 | ||||
| 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 |
| 1975 | Boston Red Sox | World Series | Playoffs | 24 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Tot: | Playoffs (1 Yrs) | Playoffs | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0.0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 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 |
| 1976 | Boston Red Sox | AL | MLB | BOS | 45 | 25 | P | 31 | 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 | |
| Tot: | MLB (1 yrs) | MLB | 31 | 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: | AL (1 yrs) | AL | 31 | 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 | ||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 37 | 59 | 34 | 45 | 34 | 47 | .460 |