| Starter | Tm | Tier | Game |
|---|---|---|---|
| Juan Marichal | SFN | 16.4 | 196707040_SFN_NYN |
| Gary Peters | CHA | 5.46 | 196707020_CHA_DET |
| Don Drysdale | LAN | 4.8 | 196707030_LAN_PIT |
| Steve Hargan | CLE | 4.01 | 196707040_DET_CLE |
| Jim Bunning | PHI | 3.73 | 196707042_HOU_PHI |
| 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 1967-07-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 5.04 | Juan Marichal | 156 | SFN |
| +007+ | 4.32 | Jim McGlothlin | 106 | ANA |
| +012+ | 3.81 | Phil Niekro | 87.3 | ATL |
| +015+ | 3.52 | Joe Horlen | 116.3 | CHA |
| +020+ | 3.07 | Gary Peters | 124 | CHA |
| +023+ | 3.02 | Don Drysdale | 142.7 | LAN |
| +026+ | 2.94 | Tommy John | 109 | CHA |
| +027+ | 2.85 | Jim Hunter | 124 | OAK |
| +033+ | 2.61 | Chris Short | 89.3 | PHI |
| +035+ | 2.56 | Ferguson Jenkins | 142.3 | CHN |
| +038+ | 2.47 | Rickey Clark | 86 | ANA |
| +039+ | 2.4 | Steve Hargan | 126.3 | CLE |
| +042+ | 2.35 | Tom Seaver | 120 | NYN |
| +049+ | 2.1 | Dean Chance | 140.7 | MIN |
| +050+ | 2.08 | Denny Lemaster | 127.7 | ATL |
| +053+ | 1.98 | Jim Merritt | 83 | MIN |
| +054+ | 1.97 | Sonny Siebert | 93 | CLE |
| +055+ | 1.96 | Gary Nolan | 105 | CIN |
| +060+ | 1.88 | Paul Lindblad | 67.7 | OAK |
| +062+ | 1.85 | Bruce Howard | 76.7 | CHA |
| +068+ | 1.73 | Steve Blass | 55 | PIT |
| +069+ | 1.73 | Ken Johnson | 100.3 | ATL |
| +071+ | 1.72 | Mike Cuellar | 120.7 | HOU |
| +072+ | 1.72 | Luis Tiant | 95 | CLE |
| +075+ | 1.58 | Gerry Arrigo | 45.7 | CIN |
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