| 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 | Bristol Red Sox | East | AA | BOS | - | 23 | 9 | 11 | 3.47 | 23 | 23 | 8 | 4 | 0 | 0 | 0 | 140.0 | 132 | 66 | 54 | 11 | 46 | 108 | 5 | 1 | 0 | 1.27 | 8.49 | 0.71 | 2.96 | 6.94 | 4.24 | 2.35 |
| 1977 | Pawtucket Red Sox | IL | AAA | BOS | - | 23 | 0 | 0 | 4.50 | 4 | 1 | 0 | 0 | 3 | 0 | 1 | 8.0 | 6 | 4 | 4 | 2 | 7 | 5 | 0 | 0 | 0 | 1.63 | 6.75 | 2.25 | 7.88 | 5.63 | 4.50 | 0.71 |
| 1978 | Pawtucket Red Sox | IL | AAA | BOS | - | 24 | 8 | 6 | 4.47 | 34 | 20 | 6 | 1 | 14 | 0 | 3 | 155.0 | 149 | 82 | 77 | 17 | 96 | 108 | 7 | 5 | 6 | 1.58 | 8.65 | 0.99 | 5.57 | 6.27 | 4.76 | 1.13 |
| 1979 | Pawtucket Red Sox | IL | AAA | BOS | - | 25 | 4 | 6 | 2.05 | 39 | 1 | 0 | 0 | 38 | 0 | 7 | 92.0 | 66 | 22 | 21 | 7 | 35 | 93 | 5 | 0 | 3 | 1.10 | 6.46 | 0.68 | 3.42 | 9.10 | 2.15 | 2.66 |
| 1979 | Boston Red Sox | AL | MLB | BOS | 49 | 25 | 1 | 0 | 7.08 | 8 | 0 | 0 | 0 | 8 | 4 | 0 | 20.1 | 26 | 16 | 16 | 1 | 12 | 16 | 0 | 0 | 1 | 1.87 | 11.51 | 0.44 | 5.31 | 7.08 | 7.08 | 1.33 |
| 1980 | Pawtucket Red Sox | IL | AAA | BOS | - | 26 | 5 | 5 | 4.69 | 24 | 0 | 0 | 0 | 24 | 0 | 3 | 48.0 | 42 | 28 | 25 | 3 | 29 | 33 | 1 | 0 | 3 | 1.48 | 7.88 | 0.56 | 5.44 | 6.19 | 5.25 | 1.14 |
| 1980 | Boston Red Sox | AL | MLB | BOS | 49 | 26 | 2 | 1 | 4.58 | 14 | 0 | 0 | 0 | 14 | 5 | 0 | 35.1 | 39 | 18 | 18 | 4 | 9 | 20 | 0 | 0 | 0 | 1.36 | 9.93 | 1.02 | 2.29 | 5.09 | 4.58 | 2.22 |
| 1981 | Pawtucket Red Sox | IL | AAA | BOS | - | 27 | 0 | 2 | 5.93 | 20 | 0 | 0 | 0 | 20 | 12 | 0 | 41.0 | 53 | 31 | 27 | 5 | 22 | 25 | 3 | 0 | 1 | 1.83 | 11.63 | 1.10 | 4.83 | 5.49 | 6.80 | 1.14 |
| Tot: | MLB (2 yrs) | MLB | 3 | 1 | 5.50 | 22 | 0 | 0 | 0 | 9 | 22 | 0 | 55.2 | 65 | 34 | 34 | 5 | 21 | 36 | 0 | 0 | 1 | 1.54 | 10.51 | 0.81 | 3.40 | 5.82 | 5.50 | 1.71 | ||||
| Tot: | AL (2 yrs) | AL | 3 | 1 | 5.50 | 22 | 0 | 0 | 0 | 9 | 22 | 0 | 55.2 | 65 | 34 | 34 | 5 | 21 | 36 | 0 | 0 | 1 | 1.54 | 10.51 | 0.81 | 3.40 | 5.82 | 5.50 | 1.71 | ||||
| Tot: | Minors (5 yrs) | Minors | 26 | 30 | 3.87 | 144 | 45 | 14 | 5 | 12 | 99 | 14 | 484.0 | 448 | 233 | 208 | 45 | 235 | 372 | 21 | 6 | 13 | 1.41 | 8.33 | 0.84 | 4.37 | 6.92 | 4.33 | 1.58 | ||||
| Tot: | AA (1 yrs) | AA | 9 | 11 | 3.47 | 23 | 23 | 8 | 4 | 0 | 0 | 0 | 140.0 | 132 | 66 | 54 | 11 | 46 | 108 | 5 | 1 | 0 | 1.27 | 8.49 | 0.71 | 2.96 | 6.94 | 4.24 | 2.35 | ||||
| Tot: | AAA (5 yrs) | AAA | 17 | 19 | 4.03 | 121 | 22 | 6 | 1 | 12 | 99 | 14 | 344.0 | 316 | 167 | 154 | 34 | 189 | 264 | 16 | 5 | 13 | 1.47 | 8.27 | 0.89 | 4.94 | 6.91 | 4.37 | 1.40 | ||||
| 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 | Bristol Red Sox | East | AA | BOS | - | 23 | P | 23 | 3 | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 2 | .667 | .667 | .667 | 1.334 | .000 | .000 | .667 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Tot: | Minors (1 yrs) | Minors | 27 | 3 | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 2 | .667 | .667 | .667 | 1.333 | .000 | .000 | .667 | 0.00 | 0.00 | ||||||||
| Tot: | AA (1 yrs) | AA | 23 | 3 | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 2 | .667 | .667 | .667 | 1.333 | .000 | .000 | .667 | 0.00 | 0.00 | ||||||||
| Tot: | AAA (1 yrs) | AAA | 4 | 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 |
| 69 | 48 | 50 | 60 | 50 | 56 | .515 |