| 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 | Seattle Mariners | AL | MLB | SEA | 30 | 21 | 0 | 0 | 27.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1.1 | 5 | 4 | 4 | 1 | 0 | 1 | 0 | 0 | 0 | 3.75 | 33.75 | 6.75 | 0.00 | 6.75 | 27.00 | 0.00 |
| 1978 | Seattle Mariners | AL | MLB | SEA | 30 | 22 | 4 | 8 | 4.37 | 20 | 17 | 4 | 0 | 3 | 1 | 0 | 107.0 | 97 | 58 | 52 | 15 | 39 | 87 | 4 | 1 | 6 | 1.27 | 8.16 | 1.26 | 3.28 | 7.32 | 4.88 | 2.23 |
| 1979 | Seattle Mariners | AL | MLB | SEA | 27 | 23 | 7 | 7 | 4.22 | 47 | 7 | 1 | 0 | 40 | 31 | 14 | 123.2 | 114 | 58 | 58 | 13 | 60 | 74 | 10 | 0 | 2 | 1.41 | 8.30 | 0.95 | 4.37 | 5.39 | 4.22 | 1.23 |
| 1980 | Seattle Mariners | AL | MLB | SEA | 27,54 | 24 | 3 | 6 | 6.85 | 45 | 4 | 0 | 0 | 41 | 15 | 2 | 90.2 | 124 | 74 | 69 | 15 | 50 | 41 | 3 | 0 | 2 | 1.92 | 12.31 | 1.49 | 4.96 | 4.07 | 7.35 | 0.82 |
| 1982 | Spokane Indians | PCL | AAA | CAL | - | 26 | 1 | 0 | 1.26 | 6 | 1 | 0 | 0 | 5 | 0 | 0 | 14.1 | 10 | 6 | 2 | 0 | 5 | 9 | 0 | 0 | 0 | 1.05 | 6.28 | 0.00 | 3.14 | 5.65 | 3.77 | 1.80 |
| 1983 | Beaumont Golden Gators | Tex | AA | SDN | - | 27 | 4 | 2 | 6.66 | 12 | 6 | 0 | 0 | 6 | 2 | 0 | 50.0 | 71 | 40 | 37 | 4 | 21 | 30 | 5 | 0 | 6 | 1.84 | 12.78 | 0.72 | 3.78 | 5.40 | 7.20 | 1.43 |
| 1983 | Edmonton Trappers | PCL | AAA | CAL | - | 27 | 1 | 2 | 5.83 | 14 | 6 | 0 | 0 | 8 | 5 | 1 | 46.1 | 51 | 33 | 30 | 7 | 15 | 42 | 2 | 0 | 1 | 1.42 | 9.91 | 1.36 | 2.91 | 8.16 | 6.41 | 2.80 |
| 1983 | California Angels | AL | MLB | CAL | 27 | 27 | 2 | 4 | 5.17 | 16 | 7 | 0 | 0 | 9 | 2 | 0 | 55.2 | 63 | 32 | 32 | 3 | 22 | 45 | 0 | 0 | 2 | 1.53 | 10.19 | 0.49 | 3.56 | 7.28 | 5.17 | 2.05 |
| Tot: | MLB (5 yrs) | MLB | 16 | 25 | 5.11 | 129 | 35 | 5 | 0 | 49 | 94 | 16 | 378.1 | 403 | 226 | 215 | 47 | 171 | 248 | 17 | 1 | 12 | 1.52 | 9.59 | 1.12 | 4.07 | 5.90 | 5.38 | 1.45 | ||||
| Tot: | AL (5 yrs) | AL | 16 | 25 | 5.11 | 129 | 35 | 5 | 0 | 49 | 94 | 16 | 378.1 | 403 | 226 | 215 | 47 | 171 | 248 | 17 | 1 | 12 | 1.52 | 9.59 | 1.12 | 4.07 | 5.90 | 5.38 | 1.45 | ||||
| Tot: | Minors (2 yrs) | Minors | 6 | 4 | 5.61 | 32 | 13 | 0 | 0 | 7 | 19 | 1 | 110.2 | 132 | 79 | 69 | 11 | 41 | 81 | 7 | 0 | 7 | 1.56 | 10.73 | 0.89 | 3.33 | 6.59 | 6.42 | 1.98 | ||||
| Tot: | AA (1 yrs) | AA | 4 | 2 | 6.66 | 12 | 6 | 0 | 0 | 2 | 6 | 0 | 50.0 | 71 | 40 | 37 | 4 | 21 | 30 | 5 | 0 | 6 | 1.84 | 12.78 | 0.72 | 3.78 | 5.40 | 7.20 | 1.43 | ||||
| Tot: | AAA (2 yrs) | AAA | 2 | 2 | 4.75 | 20 | 7 | 0 | 0 | 5 | 13 | 1 | 60.2 | 61 | 39 | 32 | 7 | 20 | 51 | 2 | 0 | 1 | 1.34 | 9.05 | 1.04 | 2.97 | 7.57 | 5.79 | 2.55 | ||||
| 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 |
| 1983 | Beaumont Golden Gators | Tex | AA | SDN | - | 27 | P | 12 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | 0.00 | 0.00 | |
| Tot: | Minors (1 yrs) | Minors | 12 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | |||||||||
| Tot: | AA (1 yrs) | AA | 12 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | |||||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 69 | 40 | 37 | 59 | 37 | 49 | .449 |