| 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 | Cedar Rapids Giants | Midw | A | SFN | - | 22 | 10 | 2 | 1.88 | 16 | 15 | 6 | 1 | 1 | 0 | 0 | 115.0 | 82 | 35 | 24 | 10 | 36 | 134 | 1 | 1 | 0 | 1.03 | 6.42 | 0.78 | 2.82 | 10.49 | 2.74 | 3.72 |
| 1977 | Waterbury Giants | East | AA | SFN | - | 22 | 6 | 2 | 2.37 | 11 | 11 | 8 | 3 | 0 | 0 | 0 | 95.0 | 73 | 29 | 25 | 5 | 28 | 67 | 0 | 0 | 0 | 1.06 | 6.92 | 0.47 | 2.65 | 6.35 | 2.75 | 2.39 |
| 1978 | Phoenix Giants | PCL | AAA | SFN | - | 23 | 9 | 8 | 4.67 | 26 | 26 | 4 | 2 | 0 | 0 | 0 | 160.0 | 157 | 94 | 83 | 7 | 91 | 114 | 3 | 0 | 7 | 1.55 | 8.83 | 0.39 | 5.12 | 6.41 | 5.29 | 1.25 |
| 1978 | San Francisco Giants | NL | MLB | SFN | 25 | 23 | 0 | 1 | 5.63 | 3 | 1 | 0 | 0 | 2 | 2 | 0 | 8.0 | 8 | 5 | 5 | 1 | 2 | 5 | 0 | 0 | 0 | 1.25 | 9.00 | 1.13 | 2.25 | 5.63 | 5.63 | 2.50 |
| 1979 | Phoenix Giants | PCL | AAA | SFN | - | 24 | 1 | 1 | 3.32 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | 38.0 | 38 | 17 | 14 | 4 | 15 | 27 | 0 | 0 | 2 | 1.39 | 9.00 | 0.95 | 3.55 | 6.39 | 4.03 | 1.80 |
| 1979 | San Francisco Giants | NL | MLB | SFN | 25 | 24 | 3 | 4 | 4.32 | 25 | 14 | 1 | 0 | 11 | 1 | 0 | 100.0 | 105 | 51 | 48 | 14 | 41 | 47 | 2 | 0 | 2 | 1.46 | 9.45 | 1.26 | 3.69 | 4.23 | 4.59 | 1.15 |
| 1980 | Phoenix Giants | PCL | AAA | SFN | 12 | 25 | 4 | 8 | 5.42 | 16 | 16 | 5 | 0 | 0 | 0 | 0 | 93.0 | 105 | 63 | 56 | 6 | 63 | 39 | 8 | 0 | 1 | 1.81 | 10.16 | 0.58 | 6.10 | 3.77 | 6.10 | 0.62 |
| 1980 | San Francisco Giants | NL | MLB | SFN | 23 | 25 | 0 | 0 | 6.00 | 6 | 0 | 0 | 0 | 6 | 1 | 0 | 6.0 | 10 | 9 | 4 | 1 | 5 | 1 | 1 | 0 | 0 | 2.50 | 15.00 | 1.50 | 7.50 | 1.50 | 13.50 | 0.20 |
| 1981 | Midland Cubs | Tex | AA | CHN | - | 26 | 6 | 5 | 5.36 | 36 | 4 | 0 | 0 | 32 | 20 | 4 | 94.0 | 125 | 65 | 56 | 13 | 51 | 72 | 3 | 0 | 3 | 1.87 | 11.97 | 1.24 | 4.88 | 6.89 | 6.22 | 1.41 |
| 1982 | Charlotte O's | Sou | AA | BAL | - | 27 | 0 | 0 | 7.59 | 5 | 0 | 0 | 0 | 5 | 3 | 0 | 10.2 | 9 | 9 | 9 | 4 | 5 | 3 | 0 | 0 | 0 | 1.31 | 7.59 | 3.37 | 4.22 | 2.53 | 7.59 | 0.60 |
| Tot: | MLB (3 yrs) | MLB | 3 | 5 | 4.50 | 34 | 15 | 1 | 0 | 4 | 19 | 0 | 114.0 | 123 | 65 | 57 | 16 | 48 | 53 | 3 | 0 | 2 | 1.50 | 9.71 | 1.26 | 3.79 | 4.18 | 5.13 | 1.10 | ||||
| Tot: | NL (3 yrs) | NL | 3 | 5 | 4.50 | 34 | 15 | 1 | 0 | 4 | 19 | 0 | 114.0 | 123 | 65 | 57 | 16 | 48 | 53 | 3 | 0 | 2 | 1.50 | 9.71 | 1.26 | 3.79 | 4.18 | 5.13 | 1.10 | ||||
| Tot: | Minors (6 yrs) | Minors | 36 | 26 | 3.97 | 117 | 79 | 23 | 6 | 23 | 38 | 4 | 605.2 | 589 | 312 | 267 | 49 | 289 | 456 | 15 | 1 | 13 | 1.45 | 8.75 | 0.73 | 4.29 | 6.78 | 4.64 | 1.58 | ||||
| Tot: | A (1 yrs) | A | 10 | 2 | 1.88 | 16 | 15 | 6 | 1 | 0 | 1 | 0 | 115.0 | 82 | 35 | 24 | 10 | 36 | 134 | 1 | 1 | 0 | 1.03 | 6.42 | 0.78 | 2.82 | 10.49 | 2.74 | 3.72 | ||||
| Tot: | AA (3 yrs) | AA | 12 | 7 | 4.06 | 52 | 15 | 8 | 3 | 23 | 37 | 4 | 199.2 | 207 | 103 | 90 | 22 | 84 | 142 | 3 | 0 | 3 | 1.46 | 9.33 | 0.99 | 3.79 | 6.40 | 4.64 | 1.69 | ||||
| Tot: | AAA (3 yrs) | AAA | 14 | 17 | 4.73 | 49 | 49 | 9 | 2 | 0 | 0 | 0 | 291.0 | 300 | 174 | 153 | 17 | 169 | 180 | 11 | 0 | 10 | 1.61 | 9.28 | 0.53 | 5.23 | 5.57 | 5.38 | 1.07 | ||||
| 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 |
| 1978 | San Francisco Giants | NL | MLB | SFN | 25 | 23 | P | 3 | 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 | |
| 1979 | San Francisco Giants | NL | MLB | SFN | 25 | 24 | P | 25 | 24 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 7 | 0 | 4 | 0 | 0 | 0 | 1 | 31 | 0 | 1 | .042 | .148 | .042 | .190 | .125 | .000 | .059 | 9.68 | 22.58 | 2.33 | 0.00 | |
| 1980 | Phoenix Giants | PCL | AAA | SFN | 12 | 25 | P | 21 | 21 | 0 | 4 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 4 | 21 | 0 | 4 | .190 | .190 | .190 | .380 | .000 | .000 | .267 | 0.00 | 28.57 | 0.00 | 0.00 | |
| Tot: | MLB (2 yrs) | MLB | 28 | 25 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 7 | 0 | 4 | 0 | 0 | 0 | 1 | 32 | 0 | 1 | .040 | .143 | .040 | .183 | .120 | .000 | .056 | 9.38 | 21.88 | 2.33 | |||||||
| Tot: | NL (2 yrs) | NL | 28 | 25 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 7 | 0 | 4 | 0 | 0 | 0 | 1 | 32 | 0 | 1 | .040 | .143 | .040 | .183 | .120 | .000 | .056 | 9.38 | 21.88 | 2.33 | |||||||
| Tot: | Minors (2 yrs) | Minors | 48 | 21 | 0 | 4 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 4 | 21 | 0 | 4 | .190 | .190 | .190 | .381 | .000 | .000 | .267 | 0.00 | 28.57 | ||||||||
| Tot: | A (1 yrs) | A | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||||||
| Tot: | AA (1 yrs) | AA | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||||||
| Tot: | AAA (1 yrs) | AAA | 21 | 21 | 0 | 4 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 4 | 21 | 0 | 4 | .190 | .190 | .190 | .381 | .000 | .000 | .267 | 0.00 | 28.57 | ||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 56 | 48 | 45 | 52 | 45 | 48 | .468 |