| Starter | Tm | Tier | Game |
|---|---|---|---|
| Juan Marichal | SFN | 7.24 | 196705030_SFN_NYN |
| Sonny Siebert | CLE | 6.03 | 196705030_BAL_CLE |
| Jim Maloney | CIN | 4.6 | 196705020_CIN_SLN |
| Bob Gibson | SLN | 3.9 | 196705020_CIN_SLN |
| Claude Osteen | LAN | 3.51 | 196705020_LAN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Fred Talbot | NYA | -3.99 | 196705030_NYA_MIN |
| Phil Ortega | TEX | -3.37 | 196705030_TEX_OAK |
| Jim Lonborg | BOS | -2.76 | 196705030_BOS_ANA |
| Dick Ellsworth | PHI | -2.61 | 196705040_HOU_PHI |
| Jack Fisher | NYN | -2.21 | 196705020_SFN_NYN |
Based on accumulated WAA for this season up to 1967-05-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 1.96 | Gaylord Perry | 46.7 | SFN |
| +003+ | 1.57 | Sonny Siebert | 31 | CLE |
| +004+ | 1.44 | Whitey Ford | 33 | NYA |
| +005+ | 1.42 | Steve Barber | 23.3 | BAL |
| +008+ | 1.36 | Steve Hargan | 25.7 | CLE |
| +010+ | 1.3 | Jim Hunter | 32.7 | OAK |
| XXXXX | 1.2 | Billy McCool | 29 | CIN |
| XXXXX | 1.19 | Gerry Arrigo | 15.3 | CIN |
| XXXXX | 1.14 | Barry Moore | 18 | TEX |
| XXXXX | 1.11 | Ken Holtzman | 31 | CHN |
| XXXXX | 1.04 | Ken Johnson | 31.3 | ATL |
| XXXXX | 1.01 | Tom Seaver | 28.7 | NYN |
| XXXXX | 1 | Joe Horlen | 24.3 | CHA |
| XXXXX | 1 | Gary Peters | 32.7 | CHA |
| XXXXX | 0.99 | Mel Queen | 23.7 | CIN |
| XXXXX | 0.99 | Don Cardwell | 39 | NYN |
| XXXXX | 0.91 | Ferguson Jenkins | 39.3 | CHN |
| XXXXX | 0.77 | Sammy Ellis | 31.7 | CIN |
| XXXXX | 0.73 | Al Downing | 18 | NYA |
| XXXXX | 0.72 | Ron Herbel | 14.7 | SFN |
| XXXXX | 0.69 | Bob Gibson | 39 | SLN |
| XXXXX | 0.69 | Juan Pizarro | 17.7 | PIT |
| XXXXX | 0.68 | Tony Cloninger | 19 | ATL |
| XXXXX | 0.62 | Dennis Bennett | 23 | BOS |
| XXXXX | 0.6 | Juan Marichal | 45.3 | SFN |
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