| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tom Seaver | NYN | 9.28 | 196905250_NYN_HOU |
| Bob Gibson | SLN | 7.79 | 196905250_SLN_LAN |
| Joe Horlen | CHA | 6.51 | 196905230_BOS_CHA |
| Gaylord Perry | SFN | 6.18 | 196905251_PIT_SFN |
| Mel Stottlemyre | NYA | 2.27 | 196905230_MIN_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tony Cloninger | CIN | -3.87 | 196905240_WAS_CIN |
| Steve Barber | MIL | -2.32 | 196905240_MIL_CLE |
| Dick Ellsworth | CLE | -2.28 | 196905230_MIL_CLE |
| Frank Bertaina | TEX | -1.5 | 196905240_KCA_TEX |
| Dick Kelley | SDN | -1.39 | 196905240_CHN_SDN |
Based on accumulated WAA for this season up to 1969-05-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.71 | Ken Holtzman | 84.3 | CHN |
| +002+ | 3.64 | Bob Gibson | 78 | SLN |
| +008+ | 2.97 | Bill Singer | 78.7 | LAN |
| +011+ | 2.56 | Fritz Peterson | 83.7 | NYA |
| +012+ | 2.54 | Steve Carlton | 59.3 | SLN |
| +014+ | 2.47 | Rick Wise | 76 | PHI |
| +018+ | 2.34 | Gaylord Perry | 96 | SFN |
| +019+ | 2.29 | Jim Palmer | 70.7 | BAL |
| +020+ | 2.29 | Phil Niekro | 70.7 | ATL |
| +024+ | 2.12 | Johnny Odom | 68.3 | OAK |
| +025+ | 2.06 | Ferguson Jenkins | 87.3 | CHN |
| +028+ | 2.02 | Tom Seaver | 77.3 | NYN |
| +031+ | 1.98 | Mel Stottlemyre | 89.3 | NYA |
| +033+ | 1.96 | Mike Cuellar | 74.3 | BAL |
| +034+ | 1.91 | Denny McLain | 100 | DET |
| +036+ | 1.85 | Don Sutton | 80.3 | LAN |
| +037+ | 1.84 | Juan Marichal | 77 | SFN |
| +044+ | 1.75 | Jim Maloney | 52 | CIN |
| +046+ | 1.74 | Jim McGlothlin | 50.7 | ANA |
| +051+ | 1.62 | Bill Burbach | 57.3 | NYA |
| +053+ | 1.61 | Larry Dierker | 87 | HOU |
| +055+ | 1.58 | Claude Osteen | 79.7 | LAN |
| +059+ | 1.52 | Woodie Fryman | 67 | PHI |
| +060+ | 1.5 | Jim Kaat | 68.3 | MIN |
| +062+ | 1.48 | Mike Nagy | 45.3 | BOS |
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