| Starter | Tm | Tier | Game |
|---|---|---|---|
| Juan Marichal | SFN | 16.55 | 196706240_SFN_LAN |
| Joe Horlen | CHA | 6.57 | 196706230_CHA_MIN |
| Don Drysdale | LAN | 5.77 | 196706250_SFN_LAN |
| Sonny Siebert | CLE | 4.64 | 196706230_CLE_BOS |
| Jim Bunning | PHI | 3.92 | 196706251_PHI_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dick Ellsworth | PHI | -4.21 | 196706252_PHI_SLN |
| Mickey Lolich | DET | -2.77 | 196706250_DET_NYA |
| Bob Bruce | ATL | -2.31 | 196706241_NYN_ATL |
| Phil Ortega | TEX | -2.13 | 196706230_BAL_TEX |
| Bob Hendley | NYN | -2.05 | 196706242_NYN_ATL |
Based on accumulated WAA for this season up to 1967-06-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.48 | Juan Marichal | 141.7 | SFN |
| +005+ | 4.86 | Jim McGlothlin | 97 | ANA |
| +008+ | 4.15 | Don Drysdale | 134.3 | LAN |
| +013+ | 3.41 | Phil Niekro | 69.7 | ATL |
| +014+ | 3.4 | Steve Hargan | 115.3 | CLE |
| +016+ | 3.25 | Gary Peters | 113 | CHA |
| +021+ | 2.94 | Joe Horlen | 101 | CHA |
| +022+ | 2.92 | Al Downing | 90 | NYA |
| +024+ | 2.78 | Tom Seaver | 104.7 | NYN |
| +030+ | 2.54 | Tommy John | 96 | CHA |
| +035+ | 2.31 | Jim Hunter | 107 | OAK |
| +045+ | 2.1 | Mel Stottlemyre | 105.7 | NYA |
| +046+ | 2.05 | Gerry Arrigo | 41.3 | CIN |
| +047+ | 1.99 | Dick Hughes | 87 | SLN |
| +049+ | 1.98 | Rickey Clark | 72.3 | ANA |
| +050+ | 1.96 | Dick Hall | 39.7 | PHI |
| +053+ | 1.91 | Denny Lemaster | 125.7 | ATL |
| +055+ | 1.82 | Jim O'Toole | 47 | CHA |
| +056+ | 1.82 | Sonny Siebert | 91 | CLE |
| +061+ | 1.79 | Mel Queen | 80 | CIN |
| +066+ | 1.59 | Bill Hands | 48 | CHN |
| +069+ | 1.56 | Dean Chance | 123.7 | MIN |
| +068+ | 1.56 | Mike Cuellar | 118.7 | HOU |
| +072+ | 1.52 | Paul Lindblad | 60.7 | OAK |
| +071+ | 1.52 | Joe Verbanic | 29 | NYA |
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