| 1973-09-15 | 31.306 | 1973 | W 3-0 @ BAL | W | SHO | 9 | 4 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 0 | 32 | 0 | 0 | 0 | | 341 | 156-131 | Complete game/Shutout |
| 1973-07-13 | 31.242 | 1973 | W 5-0 vs KCA | W | SHO | 9 | 6 | 0 | 0 | 0 | 2 | 4 | 0 | 0 | 0 | 33 | 0 | 0 | 0 | | 328 | 154-123 | Complete game/Shutout |
| 1973-04-11 | 31.149 | 1973 | W 4-0 vs CLE | W | SHO | 9 | 2 | 0 | 0 | 0 | 8 | 6 | 0 | 0 | 0 | 35 | 0 | 0 | 0 | | 308 | 143-117 | Complete game/Shutout, 2-hitter |
| 1972-09-01 | 30.292 | 1972 | W 4-0 vs CHA | W | SHO | 9 | 4 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 31 | 0 | 0 | 0 | | 300 | 141-113 | Complete game/Shutout |
| 1972-07-21 | 30.250 | 1972 | W 3-0 vs CAL | W | SHO | 9 | 4 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | | 291 | 138-109 | Complete game/Shutout |
| 1972-05-19 | 30.188 | 1972 | W 6-0 vs BOS | W | SHO | 9 | 8 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 34 | 0 | 0 | 0 | | 277 | 132-101 | Complete game/Shutout |
| 1972-05-02 | 30.171 | 1972 | W 5-0 vs CAL | W | SHO | 9 | 7 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 33 | 0 | 0 | 0 | | 274 | 129-101 | Complete game/Shutout |
| 1971-09-18 | 29.309 | 1971 | W 9-0 vs CLE | W | SHO | 9 | 6 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 31 | 0 | 0 | 0 | | 268 | 127-97 | Complete game/Shutout |
| 1971-08-29 | 29.289 | 1971 | W 10-3 @ KCA | | | 4.1 | 6 | 2 | 2 | 0 | 1 | 3 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | | 265 | 125-97 | 1000th career strikeout |
| 1971-08-24 | 29.284 | 1971 | W 1-0 @ OAK | W | SHO | 9 | 3 | 0 | 0 | 0 | 3 | 5 | 0 | 0 | 0 | 32 | 0 | 0 | 0 | | 264 | 125-97 | Complete game/Shutout, 3-hitter |
| 1971-08-05 | 29.265 | 1971 | W 5-0 vs BAL | W | SHO | 9 | 3 | 0 | 0 | 0 | 2 | 6 | 1 | 0 | 0 | 33 | 0 | 0 | 0 | | 261 | 123-96 | Complete game/Shutout, 3-hitter |
| 1971-06-26 | 29.225 | 1971 | W 4-0 vs WS2 | W | SHO | 9 | 4 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 31 | 0 | 0 | 0 | | 252 | 120-92 | Complete game/Shutout |
| 1971-05-02 | 29.170 | 1971 | W 2-1 vs MIL | W | CG | 9 | 3 | 1 | 1 | 1 | 2 | 4 | 0 | 0 | 0 | 31 | 0 | 0 | 0 | | 240 | 114-86 | 3-hitter |
| 1970-05-06 | 28.174 | 1970 | W 7-6 @ OAK | W | | 8 | 8 | 6 | 6 | 2 | 0 | 8 | 0 | 0 | 0 | 32 | 0 | 0 | 0 | | 205 | 100-76 | 100th career win |
| 1970-04-12 | 28.150 | 1970 | L 2-1 vs CLE | L | | 7 | 4 | 2 | 2 | 1 | 3 | 3 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | | 200 | 97-75 | 200th career game |
| 1969-07-19 | 27.248 | 1969 | W 9-0 vs WS2 | W | SHO | 9 | 3 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | | 183 | 91-66 | Complete game/Shutout, 3-hitter |
| 1969-06-08 | 27.207 | 1969 | W 3-1 vs CHA | W | CG | 9 | 3 | 1 | 1 | 0 | 4 | 6 | 0 | 0 | 0 | 33 | 0 | 0 | 0 | | 174 | 86-63 | 3-hitter |
| 1969-04-12 | 27.150 | 1969 | W 4-0 @ DET | W | SHO | 9 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | | 161 | 79-59 | Complete game/Shutout, 1-hitter |
| 1968-08-07 | 26.268 | 1968 | W 3-0 vs OAK | W | SHO | 9 | 6 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 34 | 0 | 0 | 0 | | 148 | 71-55 | Complete game/Shutout |
| 1968-05-11 | 26.179 | 1968 | W 1-0 vs BOS | W | SHO | 9 | 7 | 0 | 0 | 0 | 2 | 10 | 0 | 0 | 0 | 36 | 0 | 0 | 0 | | 130 | 60-50 | 10 Strikeouts, Complete game/Shutout |
| 1968-04-26 | 26.164 | 1968 | W 5-0 vs DET | W | SHO | 9 | 3 | 0 | 0 | 0 | 1 | 7 | 0 | 0 | 0 | 31 | 0 | 0 | 0 | | 127 | 59-48 | Complete game/Shutout, 3-hitter |
| 1968-04-10 | 26.148 | 1968 | W 1-0 vs CAL | W | SHO | 9 | 4 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 31 | 0 | 0 | 0 | | 124 | 57-47 | Complete game/Shutout |
| 1967-04-15 | 25.153 | 1967 | W 1-0 vs BOS | W | SHO | 9 | 4 | 0 | 0 | 0 | 5 | 8 | 0 | 0 | 0 | 34 | 0 | 0 | 0 | | 89 | 43-32 | Complete game/Shutout |
| 1966-09-10 | 24.301 | 1966 | W 5-1 @ BOS | Sv | | 2 | 2 | 1 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | | 84 | 41-29 | 1st career save |
| 1966-07-20 | 24.249 | 1966 | W 4-0 vs KC1 | W | SHO | 9 | 6 | 0 | 0 | 0 | 2 | 5 | 0 | 0 | 0 | 32 | 0 | 0 | 0 | | 72 | 37-23 | Complete game/Shutout |
| 1966-05-27 | 24.195 | 1966 | W 4-1 vs CHA | W | CG | 9 | 3 | 1 | 0 | 0 | 2 | 8 | 0 | 0 | 0 | 32 | 0 | 0 | 0 | | 60 | 34-15 | 3-hitter |
| 1966-04-30 | 24.168 | 1966 | W 6-0 vs KC1 | W | SHO | 9 | 6 | 0 | 0 | 0 | 2 | 6 | 0 | 0 | 0 | 33 | 0 | 0 | 0 | | 54 | 30-14 | Complete game/Shutout |
| 1965-06-09 | 23.208 | 1965 | W 5-1 @ KC1 | W | | 9 | 6 | 1 | 1 | 0 | 3 | 10 | 0 | 0 | 0 | 35 | 0 | 0 | 0 | | 25 | 16-5 | 10 Strikeouts |
| 1965-04-25 | 23.163 | 1965 | W 1-0 vs CAL | W | SHO | 9 | 3 | 0 | 0 | 0 | 4 | 7 | 0 | 0 | 1 | 33 | 0 | 0 | 0 | | 16 | 11-4 | Complete game/Shutout, 3-hitter |
| 1964-08-12 | 22.272 | 1964 | W 7-3 vs CHA | W | CG | 9 | 7 | 3 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 37 | 0 | 0 | 0 | | 1 | 1-0 | 1st career win, 1st career game |