| 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 | San Francisco Giants | NL | MLB | SFN | 33 | 23 | 5 | 9 | 4.15 | 24 | 19 | 2 | 2 | 5 | 1 | 0 | 110.2 | 110 | 56 | 51 | 9 | 55 | 63 | 2 | 1 | 3 | 1.49 | 8.95 | 0.73 | 4.47 | 5.12 | 4.55 | 1.15 |
| 1972 | San Francisco Giants | NL | MLB | SFN | 29 | 24 | 6 | 8 | 2.98 | 27 | 16 | 4 | 1 | 11 | 2 | 0 | 123.2 | 97 | 48 | 41 | 11 | 49 | 85 | 2 | 1 | 2 | 1.18 | 7.06 | 0.80 | 3.57 | 6.19 | 3.49 | 1.73 |
| 1973 | Chicago White Sox | AL | MLB | CHA | 32 | 25 | 6 | 11 | 4.24 | 36 | 22 | 3 | 0 | 14 | 7 | 1 | 176.1 | 163 | 87 | 83 | 11 | 82 | 138 | 2 | 0 | 7 | 1.39 | 8.32 | 0.56 | 4.19 | 7.04 | 4.44 | 1.68 |
| 1974 | Chicago Cubs | NL | MLB | CHN | 30 | 26 | 8 | 6 | 4.14 | 38 | 23 | 1 | 0 | 15 | 3 | 0 | 169.2 | 185 | 92 | 78 | 19 | 64 | 90 | 1 | 0 | 4 | 1.47 | 9.81 | 1.01 | 3.39 | 4.77 | 4.88 | 1.41 |
| 1975 | Chicago Cubs | NL | MLB | CHN | 30 | 27 | 12 | 8 | 3.95 | 33 | 32 | 6 | 1 | 1 | 1 | 0 | 214.1 | 198 | 103 | 94 | 24 | 80 | 139 | 2 | 2 | 5 | 1.30 | 8.31 | 1.01 | 3.36 | 5.84 | 4.33 | 1.74 |
| 1976 | Chicago Cubs | NL | MLB | CHN | 30 | 28 | 3 | 6 | 4.08 | 17 | 15 | 1 | 1 | 2 | 0 | 0 | 75.0 | 70 | 36 | 34 | 6 | 21 | 33 | 0 | 0 | 3 | 1.21 | 8.40 | 0.72 | 2.52 | 3.96 | 4.32 | 1.57 |
| 1977 | Chicago White Sox | AL | MLB | CHA | 32 | 29 | 15 | 12 | 4.51 | 31 | 31 | 8 | 0 | 0 | 0 | 0 | 207.1 | 228 | 115 | 104 | 25 | 80 | 124 | 10 | 1 | 5 | 1.49 | 9.90 | 1.09 | 3.47 | 5.38 | 4.99 | 1.55 |
| 1978 | Chicago White Sox | AL | MLB | CHA | 32 | 30 | 12 | 12 | 4.37 | 30 | 30 | 6 | 1 | 0 | 0 | 0 | 212.0 | 196 | 110 | 103 | 19 | 84 | 118 | 2 | 0 | 3 | 1.32 | 8.32 | 0.81 | 3.57 | 5.01 | 4.67 | 1.40 |
| 1979 | Baltimore Orioles | AL | MLB | BAL | 21,32 | 31 | 11 | 7 | 3.77 | 32 | 32 | 3 | 0 | 0 | 0 | 0 | 186.0 | 173 | 91 | 78 | 31 | 73 | 96 | 3 | 0 | 1 | 1.32 | 8.37 | 1.50 | 3.53 | 4.65 | 4.40 | 1.32 |
| 1980 | Baltimore Orioles | AL | MLB | BAL | 32 | 32 | 25 | 7 | 3.23 | 37 | 37 | 9 | 1 | 0 | 0 | 0 | 250.2 | 224 | 103 | 90 | 22 | 101 | 149 | 7 | 0 | 6 | 1.30 | 8.04 | 0.79 | 3.63 | 5.35 | 3.70 | 1.48 |
| 1981 | Baltimore Orioles | AL | MLB | BAL | 32 | 33 | 4 | 7 | 4.60 | 15 | 12 | 0 | 0 | 3 | 1 | 0 | 62.2 | 63 | 39 | 32 | 7 | 27 | 30 | 0 | 0 | 1 | 1.44 | 9.05 | 1.01 | 3.88 | 4.31 | 5.60 | 1.11 |
| Tot: | MLB (11 yrs) | MLB | 107 | 93 | 3.97 | 320 | 269 | 43 | 7 | 15 | 51 | 1 | 1788.1 | 1707 | 880 | 788 | 184 | 716 | 1065 | 31 | 5 | 40 | 1.35 | 8.59 | 0.93 | 3.60 | 5.36 | 4.43 | 1.49 | ||||
| Tot: | AL (6 yrs) | AL | 73 | 56 | 4.03 | 181 | 164 | 29 | 2 | 8 | 17 | 1 | 1095.0 | 1047 | 545 | 490 | 115 | 447 | 655 | 24 | 1 | 23 | 1.36 | 8.61 | 0.95 | 3.67 | 5.38 | 4.48 | 1.47 | ||||
| Tot: | NL (5 yrs) | NL | 34 | 37 | 3.87 | 139 | 105 | 14 | 5 | 7 | 34 | 0 | 693.1 | 660 | 335 | 298 | 69 | 269 | 410 | 7 | 4 | 17 | 1.34 | 8.57 | 0.90 | 3.49 | 5.32 | 4.35 | 1.52 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 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 |
| 1979 | Baltimore Orioles | World Series | Playoffs | 31 | 0 | 0 | 9.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2.0 | 4 | 0 | 2 | 0 | 2 | 2 | 0 | 0 | 0 | 3.00 | 18.00 | 0.00 | 9.00 | 9.00 | 0.00 | 1.00 |
| 1980 | American League | Major League Baseball | AllStar | 32 | 0 | 0 | 0.00 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 3.0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 9.00 | 0.00 | 0.00 |
| Tot: | AllStar (1 Yrs) | AllStar | 0 | 0 | 0.00 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 3.0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 9.00 | 0.00 | |||
| Tot: | Playoffs (1 Yrs) | Playoffs | 0 | 0 | 9.00 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 2.0 | 4 | 0 | 2 | 0 | 2 | 2 | 0 | 0 | 0 | 3.00 | 18.00 | 0.00 | 9.00 | 9.00 | 0.00 | 1.00 |
| 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 Francisco Giants | NL | MLB | SFN | 33 | 23 | P | 24 | 34 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 5 | 19 | 0 | 3 | 0 | 0 | 1 | 0 | 42 | 0 | 0 | .000 | .128 | .000 | .128 | .147 | .000 | .000 | 11.90 | 45.24 | 3.80 | 0.00 | |
| 1972 | San Francisco Giants | NL | MLB | SFN | 29 | 24 | P | 27 | 34 | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 15 | 0 | 6 | 0 | 0 | 0 | 4 | 41 | 0 | 4 | .118 | .143 | .118 | .261 | .029 | .000 | .211 | 2.44 | 36.59 | 15.00 | 0.00 | |
| 1974 | Chicago Cubs | NL | MLB | CHN | 30 | 26 | P | 42 | 58 | 2 | 7 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 20 | 0 | 5 | 0 | 0 | 0 | 7 | 65 | 0 | 7 | .121 | .150 | .121 | .271 | .034 | .000 | .184 | 3.08 | 30.77 | 10.00 | 0.00 | |
| 1975 | Chicago Cubs | NL | MLB | CHN | 30 | 27 | P | 34 | 72 | 3 | 8 | 2 | 0 | 0 | 3 | 0 | 0 | 3 | 29 | 1 | 7 | 0 | 0 | 1 | 10 | 83 | 2 | 6 | .111 | .158 | .139 | .297 | .069 | .028 | .186 | 3.61 | 34.94 | 9.67 | 0.00 | |
| 1976 | Chicago Cubs | NL | MLB | CHN | 30 | 28 | P | 17 | 21 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 1 | 0 | 0 | 0 | 3 | 22 | 0 | 3 | .143 | .143 | .143 | .286 | .000 | .000 | .250 | 0.00 | 40.91 | 0.00 | 0.00 | |
| Tot: | MLB (5 yrs) | MLB | 144 | 219 | 9 | 22 | 2 | 0 | 0 | 7 | 0 | 0 | 11 | 92 | 1 | 22 | 0 | 0 | 2 | 24 | 253 | 2 | 20 | .100 | .147 | .110 | .257 | .059 | .009 | .173 | 4.35 | 36.36 | 8.36 | |||||||
| Tot: | NL (5 yrs) | NL | 144 | 219 | 9 | 22 | 2 | 0 | 0 | 7 | 0 | 0 | 11 | 92 | 1 | 22 | 0 | 0 | 2 | 24 | 253 | 2 | 20 | .100 | .147 | .110 | .257 | .059 | .009 | .173 | 4.35 | 36.36 | 8.36 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| year | team name | league | category | age | 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 |
| 1980 | American League | Major League Baseball | AllStar | 32 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | 0.00 | 0.00 |
| Tot: | AllStar (1 Yrs) | AllStar | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 59 | 44 | 57 | 53 | 57 | 83 | .510 |