| 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 |
| 1974 | San Francisco Giants | NL | MLB | SFN | 28 | 23 | 1 | 8 | 4.24 | 16 | 11 | 2 | 0 | 5 | 0 | 0 | 74.1 | 84 | 49 | 35 | 6 | 31 | 40 | 4 | 3 | 2 | 1.55 | 10.17 | 0.73 | 3.75 | 4.84 | 5.93 | 1.29 |
| 1975 | San Francisco Giants | NL | MLB | SFN | 28 | 24 | 9 | 13 | 3.49 | 24 | 23 | 7 | 2 | 1 | 1 | 0 | 159.2 | 143 | 76 | 62 | 6 | 59 | 153 | 2 | 1 | 3 | 1.27 | 8.06 | 0.34 | 3.33 | 8.62 | 4.28 | 2.59 |
| 1976 | San Francisco Giants | NL | MLB | SFN | 28 | 25 | 12 | 14 | 3.62 | 32 | 31 | 8 | 4 | 1 | 1 | 0 | 186.1 | 171 | 86 | 75 | 10 | 61 | 130 | 4 | 0 | 2 | 1.25 | 8.26 | 0.48 | 2.95 | 6.28 | 4.15 | 2.13 |
| 1977 | San Francisco Giants | NL | MLB | SFN | 28 | 26 | 16 | 12 | 3.32 | 37 | 37 | 7 | 2 | 0 | 0 | 0 | 257.2 | 241 | 105 | 95 | 27 | 70 | 168 | 1 | 3 | 7 | 1.21 | 8.42 | 0.94 | 2.45 | 5.87 | 3.67 | 2.40 |
| 1978 | San Francisco Giants | NL | MLB | SFN | 28 | 27 | 9 | 10 | 2.85 | 29 | 28 | 9 | 4 | 1 | 1 | 1 | 199.0 | 166 | 74 | 63 | 11 | 45 | 105 | 1 | 3 | 7 | 1.06 | 7.51 | 0.50 | 2.04 | 4.75 | 3.35 | 2.33 |
| 1979 | San Francisco Giants | NL | MLB | SFN | 28 | 28 | 5 | 8 | 4.58 | 33 | 19 | 3 | 1 | 14 | 3 | 0 | 125.2 | 134 | 82 | 64 | 12 | 47 | 81 | 2 | 1 | 3 | 1.44 | 9.60 | 0.86 | 3.37 | 5.80 | 5.87 | 1.72 |
| 1980 | San Francisco Giants | NL | MLB | SFN | 28 | 29 | 0 | 0 | 5.40 | 11 | 2 | 0 | 0 | 9 | 4 | 0 | 25.0 | 29 | 15 | 15 | 5 | 10 | 14 | 0 | 0 | 0 | 1.56 | 10.44 | 1.80 | 3.60 | 5.04 | 5.40 | 1.40 |
| 1980 | California Angels | AL | MLB | CAL | 28 | 29 | 3 | 1 | 4.84 | 10 | 6 | 0 | 0 | 4 | 3 | 0 | 35.1 | 39 | 22 | 19 | 5 | 11 | 16 | 1 | 0 | 0 | 1.42 | 9.93 | 1.27 | 2.80 | 4.08 | 5.60 | 1.45 |
| Tot: | MLB (7 yrs) | MLB | 55 | 66 | 3.62 | 192 | 157 | 36 | 13 | 13 | 35 | 1 | 1063.0 | 1007 | 509 | 428 | 82 | 334 | 707 | 15 | 11 | 24 | 1.26 | 8.53 | 0.69 | 2.83 | 5.99 | 4.31 | 2.12 | ||||
| Tot: | AL (1 yrs) | AL | 3 | 1 | 4.84 | 10 | 6 | 0 | 0 | 3 | 4 | 0 | 35.1 | 39 | 22 | 19 | 5 | 11 | 16 | 1 | 0 | 0 | 1.42 | 9.93 | 1.27 | 2.80 | 4.08 | 5.60 | 1.45 | ||||
| Tot: | NL (7 yrs) | NL | 52 | 65 | 3.58 | 182 | 151 | 36 | 13 | 10 | 31 | 1 | 1027.2 | 968 | 487 | 409 | 77 | 323 | 691 | 14 | 11 | 24 | 1.26 | 8.48 | 0.67 | 2.83 | 6.05 | 4.27 | 2.14 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 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 |
| 1974 | San Francisco Giants | NL | MLB | SFN | 28 | 23 | P | 16 | 25 | 3 | 6 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 10 | 0 | 2 | 0 | 0 | 0 | 10 | 27 | 2 | 4 | .240 | .240 | .400 | .640 | .160 | .160 | .357 | 0.00 | 37.04 | 0.00 | 25.00 | |
| 1975 | San Francisco Giants | NL | MLB | SFN | 28 | 24 | P | 24 | 53 | 2 | 6 | 1 | 0 | 0 | 3 | 0 | 0 | 3 | 21 | 0 | 5 | 0 | 0 | 0 | 7 | 61 | 1 | 5 | .113 | .161 | .132 | .293 | .075 | .019 | .188 | 4.92 | 34.43 | 7.00 | 0.00 | |
| 1976 | San Francisco Giants | NL | MLB | SFN | 28 | 25 | P | 32 | 53 | 3 | 9 | 0 | 0 | 0 | 3 | 1 | 0 | 6 | 23 | 0 | 7 | 0 | 0 | 1 | 9 | 66 | 0 | 9 | .170 | .254 | .170 | .424 | .132 | .000 | .300 | 9.09 | 34.85 | 3.83 | 0.00 | |
| 1977 | San Francisco Giants | NL | MLB | SFN | 28 | 26 | P | 37 | 85 | 7 | 15 | 4 | 0 | 2 | 5 | 0 | 0 | 4 | 29 | 0 | 5 | 1 | 0 | 0 | 25 | 95 | 6 | 9 | .176 | .211 | .294 | .505 | .165 | .118 | .236 | 4.21 | 30.53 | 7.25 | 42.50 | |
| 1978 | San Francisco Giants | NL | MLB | SFN | 28 | 27 | P | 29 | 66 | 2 | 9 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 18 | 1 | 8 | 0 | 0 | 1 | 9 | 75 | 0 | 9 | .136 | .149 | .136 | .285 | .000 | .000 | .188 | 0.00 | 24.00 | 0.00 | 0.00 | |
| 1979 | San Francisco Giants | NL | MLB | SFN | 28 | 28 | P | 33 | 34 | 3 | 7 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 9 | 0 | 2 | 0 | 0 | 1 | 8 | 37 | 1 | 6 | .206 | .229 | .235 | .464 | .059 | .029 | .280 | 2.70 | 24.32 | 9.00 | 0.00 | |
| 1980 | San Francisco Giants | NL | MLB | SFN | 28 | 29 | P | 11 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 0 | 1 | .167 | .167 | .167 | .334 | .000 | .000 | .250 | 0.00 | 33.33 | 0.00 | 0.00 | |
| Tot: | MLB (7 yrs) | MLB | 182 | 322 | 20 | 53 | 7 | 0 | 3 | 17 | 1 | 0 | 14 | 112 | 1 | 29 | 1 | 0 | 3 | 69 | 367 | 10 | 43 | .165 | .201 | .214 | .415 | .096 | .050 | .240 | 3.81 | 30.52 | 8.00 | 107.33 | ||||||
| Tot: | NL (7 yrs) | NL | 182 | 322 | 20 | 53 | 7 | 0 | 3 | 17 | 1 | 0 | 14 | 112 | 1 | 29 | 1 | 0 | 3 | 69 | 367 | 10 | 43 | .165 | .201 | .214 | .415 | .096 | .050 | .240 | 3.81 | 30.52 | 8.00 | 107.33 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 70 | 63 | 54 | 74 | 54 | 74 | .465 |