| 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 |
| 1972 | Boston Red Sox | AL | MLB | BOS | 36 | 22 | 8 | 7 | 3.41 | 22 | 22 | 4 | 1 | 0 | 0 | 0 | 145.0 | 135 | 66 | 55 | 9 | 59 | 112 | 4 | 0 | 7 | 1.34 | 8.38 | 0.56 | 3.66 | 6.95 | 4.10 | 1.90 |
| 1973 | Boston Red Sox | AL | MLB | BOS | 36 | 23 | 1 | 2 | 8.22 | 6 | 3 | 0 | 0 | 3 | 1 | 0 | 23.0 | 39 | 23 | 21 | 6 | 8 | 16 | 0 | 0 | 1 | 2.04 | 15.26 | 2.35 | 3.13 | 6.26 | 9.00 | 2.00 |
| 1974 | St. Louis Cardinals | NL | MLB | SLN | 47 | 24 | 16 | 12 | 2.69 | 31 | 31 | 8 | 3 | 0 | 0 | 0 | 237.1 | 212 | 80 | 71 | 12 | 89 | 142 | 6 | 0 | 2 | 1.27 | 8.04 | 0.46 | 3.38 | 5.38 | 3.03 | 1.60 |
| 1975 | St. Louis Cardinals | NL | MLB | SLN | 47 | 25 | 15 | 13 | 3.92 | 35 | 34 | 9 | 2 | 1 | 0 | 0 | 239.0 | 231 | 110 | 104 | 21 | 97 | 146 | 5 | 1 | 4 | 1.37 | 8.70 | 0.79 | 3.65 | 5.50 | 4.14 | 1.51 |
| 1976 | St. Louis Cardinals | NL | MLB | SLN | 47 | 26 | 13 | 15 | 3.91 | 33 | 32 | 10 | 4 | 1 | 0 | 0 | 205.0 | 209 | 96 | 89 | 10 | 68 | 106 | 1 | 1 | 4 | 1.35 | 9.18 | 0.44 | 2.99 | 4.65 | 4.21 | 1.56 |
| 1977 | San Francisco Giants | NL | MLB | SFN | 47 | 27 | 2 | 9 | 5.63 | 21 | 15 | 2 | 0 | 6 | 3 | 0 | 80.0 | 94 | 62 | 50 | 9 | 52 | 42 | 3 | 0 | 1 | 1.83 | 10.58 | 1.01 | 5.85 | 4.73 | 6.98 | 0.81 |
| 1978 | San Francisco Giants | NL | MLB | SFN | 47 | 28 | 0 | 0 | 4.97 | 5 | 1 | 0 | 0 | 4 | 0 | 0 | 12.2 | 15 | 9 | 7 | 0 | 4 | 9 | 2 | 0 | 0 | 1.50 | 10.66 | 0.00 | 2.84 | 6.39 | 6.39 | 2.25 |
| 1978 | Chicago Cubs | NL | MLB | CHN | 40 | 28 | 5 | 3 | 3.04 | 49 | 1 | 0 | 0 | 48 | 14 | 0 | 80.0 | 77 | 33 | 27 | 7 | 39 | 60 | 0 | 0 | 0 | 1.45 | 8.66 | 0.79 | 4.39 | 6.75 | 3.71 | 1.54 |
| 1979 | Chicago Cubs | NL | MLB | CHN | 40 | 29 | 13 | 14 | 4.12 | 42 | 29 | 6 | 1 | 13 | 6 | 2 | 212.0 | 236 | 103 | 97 | 27 | 55 | 147 | 1 | 1 | 3 | 1.37 | 10.02 | 1.15 | 2.33 | 6.24 | 4.37 | 2.67 |
| 1980 | Chicago Cubs | NL | MLB | CHN | 40 | 30 | 12 | 14 | 4.79 | 39 | 27 | 2 | 2 | 12 | 3 | 0 | 182.1 | 211 | 105 | 97 | 24 | 64 | 119 | 4 | 0 | 1 | 1.51 | 10.41 | 1.18 | 3.16 | 5.87 | 5.18 | 1.86 |
| 1981 | Chicago Cubs | NL | MLB | CHN | 40 | 31 | 1 | 4 | 4.77 | 20 | 6 | 0 | 0 | 14 | 5 | 0 | 54.2 | 71 | 32 | 29 | 1 | 28 | 26 | 1 | 0 | 1 | 1.81 | 11.69 | 0.16 | 4.61 | 4.28 | 5.27 | 0.93 |
| 1981 | Chicago White Sox | AL | MLB | CHA | 27 | 31 | 0 | 0 | 4.15 | 11 | 0 | 0 | 0 | 11 | 4 | 0 | 21.2 | 14 | 10 | 10 | 0 | 7 | 12 | 0 | 0 | 1 | 0.97 | 5.82 | 0.00 | 2.91 | 4.98 | 4.15 | 1.71 |
| 1982 | Columbus Clippers | IL | AAA | NYA | - | 32 | 7 | 2 | 3.98 | 22 | 7 | 1 | 0 | 15 | 12 | 0 | 63.1 | 57 | 29 | 28 | 5 | 29 | 42 | 2 | 0 | 1 | 1.36 | 8.10 | 0.71 | 4.12 | 5.97 | 4.12 | 1.45 |
| 1982 | New York Yankees | AL | MLB | NYA | 50 | 32 | 0 | 0 | 10.80 | 4 | 0 | 0 | 0 | 4 | 1 | 0 | 5.0 | 9 | 6 | 6 | 1 | 2 | 2 | 0 | 0 | 0 | 2.20 | 16.20 | 1.80 | 3.60 | 3.60 | 10.80 | 1.00 |
| Tot: | MLB (11 yrs) | MLB | 86 | 93 | 3.98 | 318 | 201 | 41 | 13 | 37 | 117 | 2 | 1497.2 | 1553 | 735 | 663 | 127 | 572 | 939 | 27 | 3 | 25 | 1.42 | 9.33 | 0.76 | 3.44 | 5.64 | 4.42 | 1.64 | ||||
| Tot: | AL (4 yrs) | AL | 9 | 9 | 4.25 | 43 | 25 | 4 | 1 | 6 | 18 | 0 | 194.2 | 197 | 105 | 92 | 16 | 76 | 142 | 4 | 0 | 9 | 1.40 | 9.11 | 0.74 | 3.51 | 6.57 | 4.85 | 1.87 | ||||
| Tot: | NL (8 yrs) | NL | 77 | 84 | 3.94 | 275 | 176 | 37 | 12 | 31 | 99 | 2 | 1303.0 | 1356 | 630 | 571 | 111 | 496 | 797 | 23 | 3 | 16 | 1.42 | 9.37 | 0.77 | 3.43 | 5.50 | 4.35 | 1.61 | ||||
| Tot: | Minors (1 yrs) | Minors | 7 | 2 | 3.98 | 22 | 7 | 1 | 0 | 12 | 15 | 0 | 63.1 | 57 | 29 | 28 | 5 | 29 | 42 | 2 | 0 | 1 | 1.36 | 8.10 | 0.71 | 4.12 | 5.97 | 4.12 | 1.45 | ||||
| Tot: | AAA (1 yrs) | AAA | 7 | 2 | 3.98 | 22 | 7 | 1 | 0 | 12 | 15 | 0 | 63.1 | 57 | 29 | 28 | 5 | 29 | 42 | 2 | 0 | 1 | 1.36 | 8.10 | 0.71 | 4.12 | 5.97 | 4.12 | 1.45 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | Minors - 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 |
| 1974 | National League | Major League Baseball | AllStar | 24 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 0 | 0 | 0 | 0 | 1 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 9.00 | 0.00 |
| 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 |
| 1972 | Boston Red Sox | AL | MLB | BOS | 36 | 22 | P | 22 | 53 | 6 | 10 | 3 | 0 | 0 | 4 | 0 | 0 | 1 | 14 | 0 | 3 | 1 | 0 | 1 | 13 | 58 | 3 | 7 | .189 | .200 | .245 | .445 | .075 | .056 | .250 | 1.72 | 24.14 | 14.00 | 0.00 | |
| 1974 | St. Louis Cardinals | NL | MLB | SLN | 47 | 24 | P | 31 | 83 | 3 | 15 | 1 | 0 | 0 | 4 | 0 | 0 | 2 | 19 | 0 | 3 | 0 | 0 | 1 | 16 | 88 | 1 | 14 | .181 | .200 | .193 | .393 | .036 | .012 | .234 | 2.27 | 21.59 | 9.50 | 0.00 | |
| 1975 | St. Louis Cardinals | NL | MLB | SLN | 47 | 25 | P | 35 | 80 | 3 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | 10 | 0 | 0 | 0 | 7 | 90 | 0 | 7 | .088 | .088 | .088 | .176 | .000 | .000 | .127 | 0.00 | 27.78 | 0.00 | 0.00 | |
| 1976 | St. Louis Cardinals | NL | MLB | SLN | 47 | 26 | P | 33 | 71 | 3 | 15 | 3 | 0 | 0 | 11 | 0 | 0 | 1 | 15 | 0 | 7 | 2 | 0 | 0 | 18 | 81 | 3 | 12 | .211 | .216 | .254 | .470 | .056 | .043 | .259 | 1.23 | 18.52 | 15.00 | 0.00 | |
| 1977 | San Francisco Giants | NL | MLB | SFN | 47 | 27 | P | 21 | 19 | 1 | 2 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 8 | 0 | 1 | 0 | 0 | 0 | 3 | 21 | 1 | 1 | .105 | .150 | .158 | .308 | .105 | .053 | .182 | 4.76 | 38.10 | 8.00 | 0.00 | |
| 1978 | San Francisco Giants | NL | MLB | SFN | 47 | 28 | P | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1978 | Chicago Cubs | NL | MLB | CHN | 40 | 28 | P | 49 | 13 | 1 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 4 | 14 | 1 | 2 | .231 | .286 | .308 | .594 | .154 | .077 | .250 | 7.14 | 7.14 | 1.00 | 0.00 | |
| 1979 | Chicago Cubs | NL | MLB | CHN | 40 | 29 | P | 42 | 71 | 6 | 16 | 3 | 0 | 0 | 3 | 0 | 0 | 1 | 10 | 0 | 4 | 0 | 0 | 5 | 19 | 76 | 3 | 13 | .225 | .236 | .268 | .504 | .056 | .043 | .262 | 1.32 | 13.16 | 10.00 | 0.00 | |
| 1980 | Chicago Cubs | NL | MLB | CHN | 40 | 30 | P | 41 | 51 | 6 | 10 | 4 | 0 | 0 | 1 | 0 | 0 | 4 | 8 | 0 | 8 | 0 | 0 | 1 | 14 | 63 | 4 | 6 | .196 | .255 | .275 | .530 | .157 | .079 | .233 | 6.35 | 12.70 | 2.00 | 0.00 | |
| 1981 | Chicago Cubs | NL | MLB | CHN | 40 | 31 | P | 20 | 12 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 12 | 1 | 0 | .083 | .083 | .167 | .250 | .083 | .084 | .111 | 0.00 | 25.00 | 0.00 | 0.00 | |
| Tot: | MLB (9 yrs) | MLB | 299 | 456 | 30 | 79 | 17 | 0 | 0 | 25 | 0 | 0 | 11 | 103 | 0 | 36 | 3 | 0 | 9 | 96 | 506 | 17 | 62 | .173 | .191 | .211 | .402 | .061 | .037 | .222 | 2.17 | 20.36 | 9.36 | |||||||
| Tot: | NL (8 yrs) | NL | 277 | 403 | 24 | 69 | 14 | 0 | 0 | 21 | 0 | 0 | 10 | 89 | 0 | 33 | 2 | 0 | 8 | 83 | 448 | 14 | 55 | .171 | .190 | .206 | .396 | .060 | .035 | .218 | 2.23 | 19.87 | 8.90 | |||||||
| Tot: | AL (1 yrs) | AL | 22 | 53 | 6 | 10 | 3 | 0 | 0 | 4 | 0 | 0 | 1 | 14 | 0 | 3 | 1 | 0 | 1 | 13 | 58 | 3 | 7 | .189 | .200 | .245 | .445 | .075 | .057 | .250 | 1.72 | 24.14 | 14.00 | |||||||
| 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 |
| 1974 | National League | Major League Baseball | AllStar | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 |
| Tot: | AllStar (1 Yrs) | AllStar | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 67 | 47 | 39 | 60 | 39 | 73 | .499 |