| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bill Singer | LAN | 10.08 | 196909280_SFN_LAN |
| Juan Marichal | SFN | 8.54 | 196909280_SFN_LAN |
| Bob Gibson | SLN | 7.02 | 196909280_SLN_WAS |
| Mike Cuellar | BAL | 5.88 | 196909290_DET_BAL |
| Tom Seaver | NYN | 5.79 | 196909270_NYN_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pat Jarvis | ATL | -2.55 | 196909280_SDN_ATL |
| Steve Blass | PIT | -2.47 | 196909270_CHN_PIT |
| Bill Stoneman | WAS | -2.3 | 196909280_SLN_WAS |
| Jim Merritt | CIN | -2.07 | 196909270_HOU_CIN |
| Tommie Sisk | SDN | -1.76 | 196909270_SDN_ATL |
Based on accumulated WAA for this season up to 1969-09-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 10.15 | Juan Marichal | 299.7 | SFN |
| +005+ | 9.56 | Larry Dierker | 297.3 | HOU |
| +006+ | 9.37 | Bob Gibson | 302 | SLN |
| +007+ | 9.31 | Bill Singer | 306.7 | LAN |
| +011+ | 8.68 | Tom Seaver | 273.3 | NYN |
| +014+ | 7.97 | Mike Cuellar | 291 | BAL |
| +015+ | 7.85 | Steve Carlton | 236.3 | SLN |
| +016+ | 7.84 | Bill Hands | 295 | CHN |
| +017+ | 7.55 | Gaylord Perry | 316.3 | SFN |
| +018+ | 7.46 | Jerry Koosman | 236 | NYN |
| +023+ | 6.84 | Phil Niekro | 277.3 | ATL |
| +024+ | 6.76 | Fritz Peterson | 272 | NYA |
| +027+ | 6.61 | Claude Osteen | 312 | LAN |
| +031+ | 6.41 | Andy Messersmith | 250 | ANA |
| +032+ | 6.29 | Dick Bosman | 186.3 | TEX |
| +038+ | 6.07 | Denny McLain | 325 | DET |
| +041+ | 5.59 | Mel Stottlemyre | 303 | NYA |
| +048+ | 4.54 | Sam McDowell | 285 | CLE |
| +049+ | 4.53 | Jim Palmer | 171 | BAL |
| +058+ | 3.83 | Jim Perry | 255.7 | MIN |
| +064+ | 3.45 | Jim Maloney | 172.7 | CIN |
| +066+ | 3.37 | Casey Cox | 171.7 | TEX |
| +068+ | 3.34 | Ferguson Jenkins | 311.3 | CHN |
| +077+ | 3.12 | Johnny Odom | 229.3 | OAK |
| +078+ | 3.06 | Chuck Taylor | 126.7 | SLN |
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