| Date | Team | Opp | Result | Pos | PA | AB | R | H | TB | 2B | 3B | HR | RBI | SH | SF | HBP | BB | IBB | SO | SB | CS | GIDP | PO | A | E | DP | AVG | OBP | SLG | OPS | wOBA | wRC+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1968 | ||||||||||||||||||||||||||||||||
| Season Total | 3 | 3 | 0 | 2 | 3 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | 0.667 | 0.667 | 1.000 | 1.667 | — | — |
| Date | Team | 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+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1968 | ||||||||||||||||||||||||||
| Season Total 0-1 | 0 | 9.0 | 5 | 0 | None | 0 | 4 | 8 | 2.00 | 1.00 | 8.00 | 4.00 | — | — |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1971 | MLB | San Francisco Giants | San Francisco Giants | 24 | 42 | 34 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.000 | 0.128 | 0.000 | 0.128 | — |
| 1972 | MLB | San Francisco Giants | San Francisco Giants | 27 | 41 | 34 | 2 | 4 | 4 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.118 | 0.143 | 0.118 | 0.261 | 0.211 |
| 1974 | MLB | Chicago | Chicago | 42 | 65 | 58 | 2 | 7 | 7 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.121 | 0.150 | 0.121 | 0.271 | 0.184 |
| 1975 | MLB | Chicago | Chicago | 34 | 83 | 72 | 3 | 8 | 10 | 2 | 0 | 0 | 3 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.111 | 0.158 | 0.139 | 0.297 | 0.186 |
| 1976 | MLB | Chicago | Chicago | 17 | 22 | 21 | 1 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.143 | 0.143 | 0.143 | 0.286 | 0.250 |
| 1971–1976 | MLB | Career (5 yrs) | 144 | 253 | 219 | 9 | 22 | 24 | 2 | 0 | 0 | 7 | 11 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.100 | 0.147 | 0.110 | 0.257 | — |
| Year | Level | Team | Org | G | GS | IP | H | R | ER | BB | SO | HR | W | L | SV | ERA | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1971 | MLB | San Francisco Giants | San Francisco Giants | 24 | 19 | 110.2 | 110 | 56 | 51 | 55 | 63 | 9 | 5 | 9 | 0 | 4.15 | 1.49 | 5.12 |
| 1972 | MLB | San Francisco Giants | San Francisco Giants | 27 | 16 | 123.2 | 97 | 48 | 41 | 49 | 85 | 11 | 6 | 8 | 0 | 2.98 | 1.18 | 6.19 |
| 1973 | MLB | Chicago | Chicago | 36 | 22 | 176.1 | 163 | 87 | 83 | 82 | 138 | 11 | 6 | 11 | 1 | 4.24 | 1.39 | 7.04 |
| 1974 | MLB | Chicago | Chicago | 38 | 23 | 169.2 | 185 | 92 | 78 | 64 | 90 | 19 | 8 | 6 | 0 | 4.14 | 1.47 | 4.77 |
| 1975 | MLB | Chicago | Chicago | 33 | 32 | 214.1 | 198 | 103 | 94 | 80 | 139 | 24 | 12 | 8 | 0 | 3.95 | 1.30 | 5.84 |
| 1976 | MLB | Chicago | Chicago | 17 | 15 | 75.0 | 70 | 36 | 34 | 21 | 33 | 6 | 3 | 6 | 0 | 4.08 | 1.21 | 3.96 |
| 1977 | MLB | Chicago | Chicago | 31 | 31 | 207.1 | 228 | 115 | 104 | 80 | 124 | 25 | 15 | 12 | 0 | 4.51 | 1.49 | 5.38 |
| 1978 | MLB | Chicago | Chicago | 30 | 30 | 212.0 | 196 | 110 | 103 | 84 | 118 | 19 | 12 | 12 | 0 | 4.37 | 1.32 | 5.01 |
| 1979 | MLB | Baltimore Orioles | Baltimore Orioles | 32 | 32 | 186.0 | 173 | 91 | 78 | 73 | 96 | 31 | 11 | 7 | 0 | 3.77 | 1.32 | 4.65 |
| 1980 | MLB | Baltimore Orioles | Baltimore Orioles | 37 | 37 | 250.2 | 224 | 103 | 90 | 101 | 149 | 22 | 25 | 7 | 0 | 3.23 | 1.30 | 5.35 |
| 1981 | MLB | Baltimore Orioles | Baltimore Orioles | 15 | 12 | 62.2 | 63 | 39 | 32 | 27 | 30 | 7 | 4 | 7 | 0 | 4.60 | 1.44 | 4.31 |
| 1971–1981 | MLB | Career (11 yrs) | 320 | 269 | 1788.1 | 1707 | 880 | 788 | 716 | 1065 | 184 | 107 | 93 | 1 | 3.97 | 1.35 | 5.36 |