| Date | Opp | Result | Dec | GS | IP | AB | BF | H | R | ER | HR | BB | IBB | SO | HBP | SH | SF | WP | BK | ERA | WHIP | K/9 | BB/9 | FIP | ERA+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1973 — Falmouth · Brown | |||||||||||||||||||||||||
| Season Total 0-0 | 0 | 5.0 | 2 | 1 | 1 | 0 | 4 | 3 | 1.80 | 1.20 | 5.40 | 7.20 | — | 199 |
| Year | Level | Team | Org | G | PA | AB | R | H | TB | 2B | 3B | HR | RBI | BB | SO | SB | CS | HBP | SF | SAC | GIDP | AVG | OBP | SLG | OPS | BABIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1974 | MLB | San Diego Padres | San Diego Padres | 16 | 40 | 38 | 4 | 12 | 13 | 1 | 0 | 0 | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0.316 | 0.350 | 0.342 | 0.692 | 0.414 |
| 1975 | MLB | San Diego Padres | San Diego Padres | 6 | 10 | 10 | 0 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.400 | 0.400 | 0.400 | 0.800 | 0.444 |
| 1976 | MLB | San Diego Padres | San Diego Padres | 14 | 60 | 57 | 6 | 14 | 20 | 3 | 0 | 1 | 6 | 2 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 0.246 | 0.271 | 0.351 | 0.622 | 0.277 |
| 1977 | MLB | San Diego Padres | San Diego Padres | 155 | 670 | 613 | 75 | 160 | 206 | 18 | 11 | 2 | 43 | 37 | 0 | 20 | 9 | 0 | 0 | 0 | 0 | 0.261 | 0.303 | 0.336 | 0.639 | 0.318 |
| 1978 | MLB | San Diego Padres | San Diego Padres | 138 | 442 | 405 | 39 | 102 | 125 | 19 | 2 | 0 | 21 | 33 | 0 | 17 | 5 | 0 | 0 | 0 | 0 | 0.252 | 0.308 | 0.309 | 0.617 | 0.307 |
| 1979 | MLB | San Diego Padres | San Diego Padres | 100 | 226 | 198 | 20 | 45 | 51 | 3 | 0 | 1 | 8 | 21 | 0 | 6 | 5 | 0 | 0 | 0 | 0 | 0.227 | 0.299 | 0.258 | 0.557 | 0.291 |
| 1980 | MLB | Montreal Expos - New York | Montreal Expos - New York | 66 | 160 | 150 | 15 | 29 | 39 | 4 | 3 | 0 | 7 | 9 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0.193 | 0.238 | 0.260 | 0.498 | 0.244 |
| 1981 | MLB | Chicago | Chicago | 103 | 377 | 349 | 46 | 105 | 131 | 10 | 2 | 4 | 41 | 21 | 0 | 16 | 6 | 2 | 0 | 0 | 0 | 0.301 | 0.341 | 0.375 | 0.716 | 0.351 |
| 1982 | MLB | Chicago | Chicago | 111 | 336 | 308 | 40 | 79 | 109 | 10 | 4 | 4 | 26 | 25 | 0 | 10 | 8 | 1 | 0 | 0 | 0 | 0.256 | 0.313 | 0.354 | 0.667 | 0.293 |
| 1983 | MLB | Oakland Athletics | Oakland Athletics | 143 | 495 | 451 | 45 | 120 | 163 | 29 | 1 | 4 | 63 | 26 | 0 | 26 | 8 | 2 | 0 | 0 | 0 | 0.266 | 0.302 | 0.361 | 0.663 | 0.297 |
| 1984 | MLB | Oakland Athletics | Oakland Athletics | 106 | 225 | 211 | 24 | 47 | 79 | 11 | 0 | 7 | 16 | 10 | 0 | 5 | 7 | 0 | 0 | 0 | 0 | 0.223 | 0.253 | 0.374 | 0.627 | 0.241 |
| 1985 | MLB | Pittsburgh Pirates | Pittsburgh Pirates | 88 | 274 | 244 | 33 | 66 | 101 | 17 | 0 | 6 | 29 | 22 | 0 | 10 | 7 | 1 | 0 | 0 | 0 | 0.270 | 0.330 | 0.414 | 0.744 | 0.333 |
| 1986 | MLB | Pittsburgh Pirates | Pittsburgh Pirates | 102 | 230 | 196 | 29 | 43 | 75 | 7 | 2 | 7 | 27 | 30 | 0 | 11 | 4 | 0 | 0 | 0 | 0 | 0.219 | 0.319 | 0.383 | 0.702 | 0.234 |
| 1987 | MLB | Pittsburgh Pirates - New York | Pittsburgh Pirates - New York | 68 | 83 | 74 | 13 | 17 | 21 | 4 | 0 | 0 | 5 | 9 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0.230 | 0.313 | 0.284 | 0.597 | 0.321 |
| 1988 | MLB | Philadelphia Phillies | Philadelphia Phillies | 20 | 31 | 26 | 1 | 3 | 5 | 2 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.115 | 0.207 | 0.192 | 0.399 | 0.200 |
| 1974–1988 | MLB | Career (15 yrs) | 1236 | 3659 | 3330 | 390 | 846 | 1142 | 138 | 25 | 36 | 296 | 250 | 0 | 128 | 60 | 6 | 0 | 0 | 0 | 0.254 | 0.307 | 0.343 | 0.650 | — |