| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bill Singer | LAN | 11.38 | 196908310_PHI_LAN |
| Steve Carlton | SLN | 7.02 | 196909010_SLN_HOU |
| Mike Cuellar | BAL | 5.61 | 196908310_ANA_BAL |
| Jerry Koosman | NYN | 4.11 | 196909010_NYN_LAN |
| Phil Niekro | ATL | 3.71 | 196908310_CHN_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tony Cloninger | CIN | -5.43 | 196909020_CHN_CIN |
| Bill Stoneman | WAS | -3.59 | 196909010_WAS_SFN |
| Tommie Sisk | SDN | -2.86 | 196909020_PHI_SDN |
| Steve Barber | MIL | -1.24 | 196909020_MIL_NYA |
| Mike Kekich | NYA | -0.97 | 196909012_MIL_NYA |
Based on accumulated WAA for this season up to 1969-09-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 10.5 | Bill Singer | 259 | LAN |
| +006+ | 8.65 | Steve Carlton | 205 | SLN |
| +011+ | 7.48 | Juan Marichal | 240.7 | SFN |
| +012+ | 7.35 | Mike Cuellar | 238.7 | BAL |
| +013+ | 7.28 | Claude Osteen | 260.7 | LAN |
| +014+ | 7.18 | Larry Dierker | 243.3 | HOU |
| +015+ | 7.02 | Bob Gibson | 245 | SLN |
| +019+ | 6.14 | Bill Hands | 236.7 | CHN |
| +020+ | 6.09 | Gaylord Perry | 264 | SFN |
| +021+ | 6.08 | Denny McLain | 273 | DET |
| +024+ | 5.85 | Mel Stottlemyre | 260 | NYA |
| +027+ | 5.75 | Jim Palmer | 142.7 | BAL |
| +029+ | 5.63 | Dick Bosman | 143.7 | TEX |
| +031+ | 5.58 | Tom Seaver | 219.3 | NYN |
| +033+ | 5.57 | Fritz Peterson | 229.7 | NYA |
| +036+ | 5.44 | Phil Niekro | 226 | ATL |
| +038+ | 5.33 | Andy Messersmith | 199.7 | ANA |
| +041+ | 5.19 | Jerry Koosman | 185 | NYN |
| +043+ | 5.03 | Ferguson Jenkins | 270.3 | CHN |
| +047+ | 4.72 | Casey Cox | 145.3 | TEX |
| +054+ | 3.9 | Sam McDowell | 241 | CLE |
| +055+ | 3.84 | Johnny Odom | 206 | OAK |
| +060+ | 3.45 | Mickey Lolich | 225.3 | DET |
| +065+ | 3.24 | Jim Perry | 210.7 | MIN |
| +068+ | 3.19 | Chuck Taylor | 99 | SLN |
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