| 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 |
| 1971 | North Carolina State | ACC | NCAA-1 | Sr | 22 | 9 | 0 | 2.30 | 10 | 10 | 5 | 0 | 0 | 0 | 0 | 78.1 | 63 | 24 | 20 | 0 | 34 | 93 | 0 | 0 | 0 | 1.24 | 7.24 | 0.00 | 3.91 | 10.69 | 2.76 | 2.74 | |
| 1971 | San Diego Padres | NL | MLB | SDN | 23 | 22 | 1 | 0 | 0.00 | 6 | 0 | 0 | 0 | 6 | 2 | 0 | 6.2 | 4 | 0 | 0 | 0 | 3 | 5 | 2 | 0 | 0 | 1.05 | 5.40 | 0.00 | 4.05 | 6.75 | 0.00 | 1.67 |
| 1972 | San Diego Padres | NL | MLB | SDN | 23 | 23 | 7 | 11 | 4.01 | 42 | 20 | 4 | 2 | 22 | 10 | 2 | 163.2 | 183 | 92 | 73 | 10 | 49 | 102 | 5 | 0 | 4 | 1.42 | 10.06 | 0.55 | 2.69 | 5.61 | 5.06 | 2.08 |
| 1973 | San Diego Padres | NL | MLB | SDN | 23 | 24 | 5 | 14 | 3.74 | 55 | 13 | 3 | 1 | 42 | 27 | 10 | 149.0 | 146 | 77 | 62 | 8 | 53 | 86 | 10 | 0 | 2 | 1.34 | 8.82 | 0.48 | 3.20 | 5.19 | 4.65 | 1.62 |
| 1974 | San Francisco Giants | NL | MLB | SFN | 37 | 25 | 14 | 5 | 2.95 | 31 | 27 | 6 | 2 | 4 | 3 | 0 | 189.1 | 176 | 80 | 62 | 17 | 63 | 83 | 2 | 0 | 4 | 1.26 | 8.37 | 0.81 | 2.99 | 3.95 | 3.80 | 1.32 |
| 1975 | San Francisco Giants | NL | MLB | SFN | 37 | 26 | 7 | 13 | 4.79 | 38 | 21 | 4 | 0 | 17 | 4 | 1 | 163.1 | 194 | 102 | 87 | 16 | 48 | 57 | 1 | 0 | 5 | 1.48 | 10.69 | 0.88 | 2.64 | 3.14 | 5.62 | 1.19 |
| 1976 | San Francisco Giants | NL | MLB | SFN | 37 | 27 | 1 | 7 | 4.86 | 50 | 9 | 0 | 0 | 41 | 19 | 2 | 107.1 | 145 | 74 | 58 | 5 | 20 | 55 | 7 | 0 | 2 | 1.54 | 12.16 | 0.42 | 1.68 | 4.61 | 6.20 | 2.75 |
| 1977 | Cincinnati Reds | NL | MLB | CIN | 44 | 28 | 0 | 0 | 4.01 | 14 | 0 | 0 | 0 | 14 | 5 | 1 | 24.2 | 25 | 11 | 11 | 1 | 8 | 11 | 1 | 0 | 0 | 1.34 | 9.12 | 0.36 | 2.92 | 4.01 | 4.01 | 1.38 |
| 1977 | Milwaukee Brewers | AL | MLB | MIL | 48 | 28 | 5 | 8 | 4.58 | 21 | 12 | 2 | 0 | 9 | 5 | 0 | 94.1 | 101 | 58 | 48 | 6 | 36 | 38 | 4 | 2 | 2 | 1.45 | 9.64 | 0.57 | 3.43 | 3.63 | 5.53 | 1.06 |
| 1978 | Milwaukee Brewers | AL | MLB | MIL | 48 | 29 | 22 | 9 | 2.36 | 37 | 34 | 23 | 6 | 3 | 1 | 1 | 293.1 | 258 | 90 | 77 | 14 | 54 | 131 | 8 | 1 | 7 | 1.06 | 7.92 | 0.43 | 1.66 | 4.02 | 2.76 | 2.43 |
| 1979 | Milwaukee Brewers | AL | MLB | MIL | 48 | 30 | 16 | 6 | 3.29 | 30 | 30 | 16 | 4 | 0 | 0 | 0 | 235.0 | 252 | 96 | 86 | 18 | 39 | 89 | 5 | 0 | 4 | 1.24 | 9.65 | 0.69 | 1.49 | 3.41 | 3.68 | 2.28 |
| 1980 | Milwaukee Brewers | AL | MLB | MIL | 48 | 31 | 13 | 11 | 4.03 | 34 | 33 | 11 | 2 | 1 | 1 | 1 | 225.1 | 248 | 112 | 101 | 29 | 56 | 74 | 3 | 2 | 2 | 1.35 | 9.91 | 1.16 | 2.24 | 2.96 | 4.47 | 1.32 |
| 1981 | Milwaukee Brewers | AL | MLB | MIL | 48 | 32 | 11 | 9 | 3.93 | 24 | 23 | 3 | 0 | 1 | 0 | 0 | 144.1 | 151 | 70 | 63 | 18 | 38 | 41 | 3 | 1 | 1 | 1.31 | 9.42 | 1.12 | 2.37 | 2.56 | 4.36 | 1.08 |
| 1982 | Milwaukee Brewers | AL | MLB | MIL | 48 | 33 | 17 | 13 | 3.91 | 35 | 34 | 12 | 3 | 1 | 0 | 0 | 258.0 | 269 | 119 | 112 | 30 | 58 | 75 | 9 | 1 | 0 | 1.27 | 9.38 | 1.05 | 2.02 | 2.62 | 4.15 | 1.29 |
| 1983 | Milwaukee Brewers | AL | MLB | MIL | 48 | 34 | 12 | 11 | 4.53 | 32 | 32 | 10 | 2 | 0 | 0 | 0 | 228.1 | 269 | 125 | 115 | 35 | 51 | 58 | 3 | 1 | 1 | 1.40 | 10.60 | 1.38 | 2.01 | 2.29 | 4.93 | 1.14 |
| 1984 | Milwaukee Brewers | AL | MLB | MIL | 48 | 35 | 6 | 13 | 4.64 | 26 | 19 | 4 | 1 | 7 | 0 | 0 | 126.0 | 160 | 76 | 65 | 11 | 21 | 34 | 2 | 1 | 1 | 1.44 | 11.43 | 0.79 | 1.50 | 2.43 | 5.43 | 1.62 |
| Tot: | MLB (14 yrs) | MLB | 137 | 130 | 3.81 | 475 | 307 | 98 | 23 | 77 | 168 | 18 | 2408.2 | 2581 | 1182 | 1020 | 218 | 597 | 939 | 65 | 9 | 35 | 1.32 | 9.64 | 0.81 | 2.23 | 3.51 | 4.42 | 1.57 | ||||
| Tot: | NL (7 yrs) | NL | 35 | 50 | 3.95 | 236 | 90 | 17 | 5 | 70 | 146 | 16 | 804.0 | 873 | 436 | 353 | 57 | 244 | 399 | 28 | 0 | 17 | 1.39 | 9.77 | 0.64 | 2.73 | 4.47 | 4.88 | 1.64 | ||||
| Tot: | AL (8 yrs) | AL | 102 | 80 | 3.74 | 239 | 217 | 81 | 18 | 7 | 22 | 2 | 1604.2 | 1708 | 746 | 667 | 161 | 353 | 540 | 37 | 9 | 18 | 1.28 | 9.58 | 0.90 | 1.98 | 3.03 | 4.18 | 1.53 | ||||
| Tot: | College (1 yrs) | College | 9 | 0 | 2.30 | 10 | 10 | 5 | 0 | 0 | 0 | 0 | 78.1 | 63 | 24 | 20 | 0 | 34 | 93 | 0 | 0 | 0 | 1.24 | 7.24 | 0.00 | 3.91 | 10.69 | 2.76 | 2.74 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | College - 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 |
| 1981 | Milwaukee Brewers | Division Series | Playoffs | 32 | 0 | 1 | 4.32 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 9 | 0 | 4 | 0 | 0 | 4 | 0 | 0 | 0 | 1.08 | 9.72 | 0.00 | 0.00 | 4.32 | 0.00 | 0.00 |
| 1982 | Milwaukee Brewers | Championship Series | Playoffs | 33 | 0 | 1 | 15.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3.0 | 7 | 0 | 5 | 0 | 1 | 2 | 0 | 0 | 0 | 2.67 | 21.00 | 0.00 | 3.00 | 6.00 | 0.00 | 2.00 |
| 1982 | Milwaukee Brewers | World Series | Playoffs | 33 | 2 | 0 | 2.04 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 17.2 | 19 | 0 | 4 | 0 | 3 | 6 | 0 | 0 | 0 | 1.25 | 9.68 | 0.00 | 1.53 | 3.06 | 0.00 | 2.00 |
| Tot: | Playoffs (2 Yrs) | Playoffs | 2 | 2 | 4.03 | 6 | 0 | 1 | 0 | 0 | 6 | 0 | 29.0 | 35 | 0 | 13 | 0 | 4 | 12 | 0 | 0 | 0 | 1.34 | 10.86 | 0.00 | 1.24 | 3.72 | 0.00 | 3.00 |
| 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 |
| 1971 | San Diego Padres | NL | MLB | SDN | 23 | 22 | P | 6 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 0 | 1.000 | 1.000 | 2.000 | 3.000 | 1.000 | 1.000 | 1.000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1972 | San Diego Padres | NL | MLB | SDN | 23 | 23 | P | 42 | 50 | 1 | 7 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 20 | 0 | 4 | 1 | 0 | 3 | 7 | 55 | 0 | 7 | .140 | .137 | .140 | .277 | .000 | .000 | .226 | 0.00 | 36.36 | 0.00 | 0.00 | |
| 1973 | San Diego Padres | NL | MLB | SDN | 23 | 24 | P | 56 | 35 | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 12 | 0 | 3 | 0 | 0 | 2 | 5 | 39 | 0 | 5 | .143 | .167 | .143 | .310 | .029 | .000 | .217 | 2.56 | 30.77 | 12.00 | 0.00 | |
| 1974 | San Francisco Giants | NL | MLB | SFN | 37 | 25 | P | 31 | 63 | 4 | 9 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 15 | 0 | 7 | 0 | 0 | 1 | 9 | 72 | 0 | 9 | .143 | .169 | .143 | .312 | .032 | .000 | .188 | 2.78 | 20.83 | 7.50 | 0.00 | |
| 1975 | San Francisco Giants | NL | MLB | SFN | 37 | 26 | P | 38 | 44 | 2 | 7 | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 11 | 0 | 7 | 0 | 0 | 2 | 10 | 51 | 3 | 4 | .159 | .159 | .227 | .386 | .068 | .068 | .212 | 0.00 | 21.57 | 0.00 | 0.00 | |
| 1976 | San Francisco Giants | NL | MLB | SFN | 37 | 27 | P | 50 | 19 | 1 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 1 | 0 | 0 | 0 | 4 | 20 | 1 | 2 | .158 | .158 | .211 | .369 | .053 | .053 | .200 | 0.00 | 20.00 | 0.00 | 0.00 | |
| 1977 | Cincinnati Reds | NL | MLB | CIN | 44 | 28 | P | 14 | 4 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 5 | 2 | 0 | .500 | .600 | 1.000 | 1.600 | .750 | .500 | .500 | 20.00 | 0.00 | 0.00 | 0.00 | |
| Tot: | MLB (7 yrs) | MLB | 237 | 216 | 11 | 34 | 7 | 0 | 0 | 8 | 0 | 0 | 4 | 62 | 0 | 22 | 1 | 0 | 8 | 41 | 243 | 7 | 27 | .157 | .172 | .190 | .362 | .051 | .032 | .219 | 1.65 | 25.51 | 15.50 | |||||||
| Tot: | NL (7 yrs) | NL | 237 | 216 | 11 | 34 | 7 | 0 | 0 | 8 | 0 | 0 | 4 | 62 | 0 | 22 | 1 | 0 | 8 | 41 | 243 | 7 | 27 | .157 | .172 | .190 | .362 | .051 | .032 | .219 | 1.65 | 25.51 | 15.50 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 26 | 81 | 33 | 55 | 33 | 88 | .481 |