| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Horlen | CHA | 6.14 | 196706020_OAK_CHA |
| Don Drysdale | LAN | 5.78 | 196705310_PHI_LAN |
| Sonny Siebert | CLE | 5.07 | 196706020_BOS_CLE |
| Mel Stottlemyre | NYA | 3.13 | 196706020_DET_NYA |
| Bob Veale | PIT | 2.88 | 196705310_PIT_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dick Ellsworth | PHI | -3.77 | 196706020_PHI_HOU |
| Dave Giusti | HOU | -2.11 | 196705310_NYN_HOU |
| Curt Simmons | CHN | -1.72 | 196706020_CHN_SLN |
| Diego Segui | OAK | -1.55 | 196705310_OAK_NYA |
| Mickey Lolich | DET | -1.34 | 196705310_CLE_DET |
Based on accumulated WAA for this season up to 1967-06-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 3.52 | Jim McGlothlin | 67 | ANA |
| +005+ | 3.37 | Don Drysdale | 87.3 | LAN |
| +007+ | 3.08 | Juan Marichal | 99.3 | SFN |
| +011+ | 2.56 | Steve Hargan | 74 | CLE |
| +012+ | 2.46 | Dean Chance | 93.7 | MIN |
| +016+ | 2.22 | Gary Peters | 74 | CHA |
| +020+ | 2.02 | Joe Horlen | 71.3 | CHA |
| +022+ | 1.95 | Mel Queen | 50 | CIN |
| +023+ | 1.91 | Jim Merritt | 28.3 | MIN |
| +026+ | 1.88 | Ken Johnson | 59.3 | ATL |
| +029+ | 1.84 | Whitey Ford | 44 | NYA |
| +030+ | 1.82 | Denny Lemaster | 79.3 | ATL |
| +032+ | 1.68 | Gerry Arrigo | 30 | CIN |
| +036+ | 1.63 | Sonny Siebert | 65 | CLE |
| +038+ | 1.61 | Chris Short | 71.3 | PHI |
| +039+ | 1.61 | Ken Holtzman | 65.7 | CHN |
| +047+ | 1.46 | Rickey Clark | 46.7 | ANA |
| +048+ | 1.43 | Al Downing | 52 | NYA |
| +049+ | 1.42 | Sammy Ellis | 78.7 | CIN |
| +050+ | 1.4 | Tom Seaver | 71.7 | NYN |
| XXXXX | 1.21 | Gary Nolan | 65 | CIN |
| XXXXX | 1.17 | Jim O'Toole | 31 | CHA |
| XXXXX | 1.14 | Billy McCool | 64 | CIN |
| XXXXX | 1.11 | Thad Tillotson | 27 | NYA |
| XXXXX | 1.1 | Gaylord Perry | 90.3 | SFN |
_