| 1975-07-12 | 39.255 | 1975 | W 7-1 vs BAL | W | CG | 9 | 3 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 31 | 0 | 0 | 0 | | 625 | 215-171 | 3-hitter |
| 1975-06-10 | 39.223 | 1975 | W 3-0 @ BAL | W | SHO | 9 | 1 | 0 | 0 | 0 | 2 | 7 | 2 | 0 | 0 | 30 | 0 | 0 | 0 | | 620 | 213-171 | Complete game/Shutout, 1-hitter |
| 1974-08-31 | 38.305 | 1974 | L 2-0 @ TEX | L | | 6.2 | 10 | 2 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | | 600 | 208-162 | 600th career game |
| 1974-08-17 | 38.292 | 1974 | W 4-0 vs TEX | W | SHO | 9 | 4 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 31 | 0 | 0 | 0 | | 597 | 207-160 | Complete game/Shutout |
| 1974-06-27 | 38.240 | 1974 | W 2-1 vs BOS | W | | 8.1 | 7 | 1 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | | 587 | 200-159 | 200th career win |
| 1974-04-27 | 38.179 | 1974 | W 6-0 vs CAL | W | SHO | 9 | 4 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 32 | 0 | 0 | 0 | | 575 | 196-153 | Complete game/Shutout |
| 1973-05-17 | 37.200 | 1973 | W 1-0 vs BOS | W | SHO | 9 | 6 | 0 | 0 | 0 | 3 | 4 | 1 | 0 | 0 | 36 | 0 | 0 | 0 | | 544 | 185-141 | Complete game/Shutout |
| 1972-08-07 | 36.282 | 1972 | W 5-0 vs TEX | W | SHO | 9 | 2 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | | 525 | 178-132 | Complete game/Shutout, 2-hitter |
| 1972-04-25 | 36.178 | 1972 | W 12-0 vs BOS | W | SHO | 9 | 4 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 1 | 34 | 0 | 0 | 0 | | 503 | 168-124 | Complete game/Shutout |
| 1971-06-22 | 35.235 | 1971 | W 10-1 vs OAK | W | CG | 9 | 3 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 31 | 0 | 0 | 0 | | 480 | 161-111 | 3-hitter |
| 1971-06-14 | 35.227 | 1971 | W 3-1 @ CLE | W | | 9 | 6 | 1 | 1 | 0 | 1 | 11 | 1 | 0 | 0 | 34 | 0 | 0 | 0 | | 478 | 159-111 | 11 Strikeouts |
| 1970-09-25 | 34.330 | 1970 | W 1-0 @ KCA | W | SHO | 9 | 2 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | | 460 | 150-106 | Complete game/Shutout, 2-hitter |
| 1970-08-19 | 34.294 | 1970 | W 3-0 vs NYA | W | SHO | 9 | 4 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 32 | 0 | 0 | 0 | | 451 | 144-104 | Complete game/Shutout |
| 1969-09-16 | 33.322 | 1969 | W 11-3 vs OAK | W | CG | 9 | 10 | 3 | 3 | 0 | 4 | 5 | 0 | 0 | 0 | 40 | 0 | 0 | 0 | | 417 | 125-94 | 1000th career strikeout |
| 1969-09-12 | 33.318 | 1969 | W 3-0 vs KCA | W | SHO | 9 | 6 | 0 | 0 | 0 | 1 | 6 | 0 | 0 | 0 | 33 | 0 | 0 | 0 | | 416 | 124-94 | Complete game/Shutout |
| 1969-07-12 | 33.256 | 1969 | W 11-1 vs SE1 | W | CG | 9 | 5 | 1 | 1 | 0 | 2 | 3 | 0 | 0 | 0 | 33 | 0 | 0 | 0 | | 400 | 114-92 | 400th career game |
| 1969-04-28 | 33.181 | 1969 | W 4-0 vs KCA | W | SHO | 9 | 7 | 0 | 0 | 0 | 1 | 6 | 0 | 0 | 0 | 33 | 0 | 0 | 0 | | 382 | 108-89 | Complete game/Shutout |
| 1968-07-21 | 32.265 | 1968 | W 10-0 vs OAK | W | SHO | 9 | 8 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 35 | 0 | 0 | 0 | | 362 | 105-88 | Complete game/Shutout |
| 1968-04-25 | 32.178 | 1968 | W 3-2 vs CHA | W | | 5.1 | 8 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 25 | 0 | 0 | 0 | | 346 | 100-83 | 100th career win |
| 1967-08-15 | 31.289 | 1967 | W 4-0 @ CAL | W | | 9 | 6 | 0 | 0 | 0 | 3 | 10 | 0 | 0 | 0 | 37 | 0 | 0 | 0 | | 332 | 95-80 | 10 Strikeouts |
| 1967-08-10 | 31.284 | 1967 | W 5-0 vs WS2 | W | SHO | 9 | 5 | 0 | 0 | 0 | 2 | 8 | 0 | 0 | 0 | 32 | 0 | 0 | 0 | | 331 | 94-80 | Complete game/Shutout |
| 1966-09-27 | 30.333 | 1966 | W 5-1 vs CLE | W | CG | 9 | 3 | 1 | 1 | 1 | 3 | 2 | 0 | 0 | 1 | 33 | 0 | 0 | 0 | | 305 | 89-75 | 3-hitter |
| 1966-08-16 | 30.291 | 1966 | W 8-1 vs CAL | W | CG | 9 | 3 | 1 | 0 | 0 | 4 | 10 | 0 | 0 | 0 | 34 | 0 | 0 | 0 | | 297 | 86-73 | 10 Strikeouts, 3-hitter |
| 1965-08-08 | 29.283 | 1965 | W 8-0 vs BOS | W | SHO | 9 | 2 | 0 | 0 | 0 | 3 | 2 | 0 | 0 | 0 | 32 | 0 | 0 | 0 | | 261 | 75-63 | Complete game/Shutout, 2-hitter |
| 1965-07-05 | 29.249 | 1965 | W 2-0 vs BOS | W | SHO | 9 | 7 | 0 | 0 | 0 | 3 | 8 | 0 | 0 | 0 | 36 | 0 | 0 | 0 | | 253 | 72-61 | Complete game/Shutout |
| 1964-05-03 | 28.186 | 1964 | L 8-7 @ KC1 | | | 0.2 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | | 200 | 62-58 | 200th career game |
| 1962-09-11 | 26.317 | 1962 | W 3-0 vs WS2 | W | SHO | 9 | 6 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 32 | 0 | 0 | 0 | | 153 | 51-48 | Complete game/Shutout |
| 1962-07-04 | 26.248 | 1962 | W 1-0 vs DET | W | SHO | 10 | 5 | 0 | 0 | 0 | 1 | 6 | 0 | 0 | 0 | 33 | 0 | 0 | 0 | | 138 | 47-42 | Complete game/Shutout |
| 1960-07-15 | 24.259 | 1960 | W 4-0 vs WS1 | W | SHO | 9 | 4 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 32 | 0 | 0 | 0 | | 66 | 22-14 | Complete game/Shutout |
| 1960-05-25 | 24.208 | 1960 | W 1-0 vs WS1 | W | SHO | 11 | 8 | 0 | 0 | 0 | 2 | 8 | 0 | 0 | 0 | 41 | 0 | 0 | 0 | | 55 | 15-12 | Complete game/Shutout |
| 1959-08-23 | 23.297 | 1959 | W 1-0 vs BOS | W | SHO | 9 | 3 | 0 | 0 | 0 | 4 | 5 | 0 | 0 | 0 | 32 | 0 | 0 | 0 | | 35 | 9-5 | Complete game/Shutout, 3-hitter |
| 1959-07-26 | 23.269 | 1959 | W 9-0 vs WS1 | W | SHO | 9 | 2 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | | 29 | 6-2 | Complete game/Shutout, 2-hitter |
| 1959-06-13 | 23.226 | 1959 | W 8-7 @ WS1 | W | | 2 | 2 | 1 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | | 17 | 1-1 | 1st career win |
| 1959-05-12 | 23.194 | 1959 | W 7-6 @ NYA | Sv | | 2 | 1 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | | 6 | 0-0 | 1st career save |
| 1959-04-23 | 23.175 | 1959 | W 10-4 @ DET | | | 4.2 | 7 | 4 | 4 | 0 | 4 | 1 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | | 1 | 0-0 | 1st career game |