| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bill Singer | LAN | 13.22 | 196909200_LAN_SFN |
| Juan Marichal | SFN | 8.16 | 196909200_LAN_SFN |
| Steve Carlton | SLN | 6.85 | 196909200_SLN_CHN |
| Mike Cuellar | BAL | 5.35 | 196909181_BAL_BOS |
| Phil Niekro | ATL | 4.38 | 196909180_ATL_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tony Cloninger | CIN | -3.95 | 196909200_CIN_HOU |
| Pat Jarvis | ATL | -3.11 | 196909200_ATL_SDN |
| Bill Stoneman | WAS | -2.42 | 196909180_NYN_WAS |
| Tommie Sisk | SDN | -2.22 | 196909200_ATL_SDN |
| Steve Blass | PIT | -2.02 | 196909180_PIT_SLN |
Based on accumulated WAA for this season up to 1969-09-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 10.86 | Bill Singer | 293.3 | LAN |
| +005+ | 9.49 | Larry Dierker | 280.3 | HOU |
| +006+ | 9.28 | Juan Marichal | 284.7 | SFN |
| +008+ | 8.98 | Steve Carlton | 236 | SLN |
| +011+ | 8.51 | Bob Gibson | 282.7 | SLN |
| +014+ | 7.91 | Mike Cuellar | 273.7 | BAL |
| +015+ | 7.56 | Tom Seaver | 255.3 | NYN |
| +017+ | 7.2 | Claude Osteen | 299.7 | LAN |
| +018+ | 7.08 | Bill Hands | 277 | CHN |
| +020+ | 6.85 | Gaylord Perry | 298.3 | SFN |
| +021+ | 6.74 | Jerry Koosman | 218 | NYN |
| +023+ | 6.62 | Phil Niekro | 263 | ATL |
| +025+ | 6.51 | Fritz Peterson | 257 | NYA |
| +032+ | 6.28 | Denny McLain | 313 | DET |
| +033+ | 6.25 | Andy Messersmith | 234 | ANA |
| +036+ | 6.06 | Dick Bosman | 177.3 | TEX |
| +038+ | 5.95 | Mel Stottlemyre | 290 | NYA |
| +046+ | 4.86 | Jim Palmer | 164 | BAL |
| +047+ | 4.78 | Casey Cox | 164.7 | TEX |
| +051+ | 4.24 | Sam McDowell | 272 | CLE |
| +059+ | 3.58 | Johnny Odom | 218 | OAK |
| +061+ | 3.57 | Jim Perry | 245.3 | MIN |
| +067+ | 3.33 | Mickey Lolich | 255.7 | DET |
| +073+ | 3.19 | Jim McGlothlin | 193 | ANA |
| +074+ | 3.18 | Chuck Taylor | 122.3 | SLN |
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