| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dick Ellsworth | PHI | -4.93 | 196707020_SFN_PHI |
| Wade Blasingame | HOU | -2.17 | 196707020_LAN_HOU |
| Sammy Ellis | CIN | -2.08 | 196707020_CIN_CHN |
| Bob Hendley | NYN | -1.68 | 196707021_SLN_NYN |
| Joe Coleman | TEX | -1.54 | 196707022_TEX_MIN |
Based on accumulated WAA for this season up to 1967-07-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.61 | Juan Marichal | 150.7 | SFN |
| +006+ | 4.32 | Jim McGlothlin | 106 | ANA |
| +014+ | 3.57 | Joe Horlen | 116.3 | CHA |
| +015+ | 3.49 | Phil Niekro | 78.3 | ATL |
| +018+ | 3.25 | Don Drysdale | 135.7 | LAN |
| +020+ | 3.2 | Steve Hargan | 123.3 | CLE |
| +022+ | 3.13 | Gary Peters | 124 | CHA |
| +029+ | 2.83 | Jim Hunter | 124 | OAK |
| +034+ | 2.52 | Ferguson Jenkins | 142.3 | CHN |
| +039+ | 2.27 | Tommy John | 100 | CHA |
| +041+ | 2.23 | Tom Seaver | 111 | NYN |
| +045+ | 2.12 | Rickey Clark | 79.3 | ANA |
| +046+ | 2.11 | Joe Verbanic | 36 | NYA |
| +049+ | 2.09 | Dean Chance | 140.7 | MIN |
| +052+ | 1.98 | Jim Merritt | 83 | MIN |
| +053+ | 1.97 | Sonny Siebert | 93 | CLE |
| +056+ | 1.91 | Denny Lemaster | 125.7 | ATL |
| +057+ | 1.89 | Chris Short | 80.3 | PHI |
| +059+ | 1.87 | Paul Lindblad | 67.7 | OAK |
| +064+ | 1.73 | Steve Blass | 55 | PIT |
| +066+ | 1.72 | Mike Cuellar | 120.7 | HOU |
| +065+ | 1.72 | Ken Johnson | 100.3 | ATL |
| +069+ | 1.68 | Bill Hands | 54.3 | CHN |
| +072+ | 1.58 | Mel Stottlemyre | 111.7 | NYA |
| +073+ | 1.57 | Gerry Arrigo | 45.7 | CIN |
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