| Starter | Tm | Tier | Game |
|---|---|---|---|
| Phil Niekro | ATL | 9.8 | 196905210_NYN_ATL |
| Tom Seaver | NYN | 7.45 | 196905210_NYN_ATL |
| Joe Horlen | CHA | 6.51 | 196905230_BOS_CHA |
| Gaylord Perry | SFN | 6.28 | 196905210_SLN_SFN |
| Bill Singer | LAN | 4.48 | 196905220_CHN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Coleman | TEX | -3.23 | 196905210_MIL_TEX |
| Dick Ellsworth | CLE | -2.28 | 196905230_MIL_CLE |
| Gene Brabender | MIL | -2.2 | 196905210_MIL_TEX |
| Dock Ellis | PIT | -1.26 | 196905230_PIT_SFN |
| Pat Jarvis | ATL | -1.05 | 196905220_NYN_ATL |
Based on accumulated WAA for this season up to 1969-05-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.85 | Ken Holtzman | 80.7 | CHN |
| +004+ | 3.01 | Bill Singer | 78.7 | LAN |
| +005+ | 2.93 | Bob Gibson | 69 | SLN |
| +008+ | 2.75 | Tom Seaver | 73.3 | NYN |
| +010+ | 2.71 | Rick Wise | 71 | PHI |
| +013+ | 2.55 | Steve Carlton | 59.3 | SLN |
| +014+ | 2.33 | Phil Niekro | 70.7 | ATL |
| +015+ | 2.32 | Jim Palmer | 70.7 | BAL |
| +016+ | 2.23 | Fritz Peterson | 76.7 | NYA |
| +020+ | 2.16 | Claude Osteen | 76 | LAN |
| +022+ | 2.13 | Johnny Odom | 68.3 | OAK |
| +025+ | 2.08 | Ferguson Jenkins | 87.3 | CHN |
| +026+ | 2.03 | Mel Stottlemyre | 89.3 | NYA |
| +027+ | 2.01 | Juan Marichal | 76 | SFN |
| +033+ | 1.86 | Gaylord Perry | 87 | SFN |
| +037+ | 1.78 | Jim Maloney | 52 | CIN |
| +039+ | 1.74 | Jim McGlothlin | 50.7 | ANA |
| +048+ | 1.54 | Woodie Fryman | 67 | PHI |
| +051+ | 1.53 | Dave McNally | 66 | BAL |
| +053+ | 1.49 | Bill Burbach | 50.3 | NYA |
| +054+ | 1.49 | Mike Nagy | 45.3 | BOS |
| +056+ | 1.48 | Jim Nash | 53 | OAK |
| +058+ | 1.47 | Ray Washburn | 56.3 | SLN |
| +063+ | 1.39 | Denny McLain | 93 | DET |
| +062+ | 1.39 | Al Santorini | 39 | SDN |
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