| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Horlen | CHA | 5.3 | 196706170_NYA_CHA |
| Jim Bunning | PHI | 4.9 | 196706170_PIT_PHI |
| Don Drysdale | LAN | 4.74 | 196706170_CIN_LAN |
| Bob Gibson | SLN | 4.11 | 196706190_SLN_HOU |
| Sonny Siebert | CLE | 4.02 | 196706192_OAK_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mickey Lolich | DET | -2.94 | 196706191_ANA_DET |
| Fred Talbot | NYA | -2.89 | 196706182_NYA_CHA |
| Phil Ortega | TEX | -2.54 | 196706180_BOS_TEX |
| Lew Krausse | OAK | -2.15 | 196706192_OAK_CLE |
| Dave Giusti | HOU | -1.91 | 196706172_ATL_HOU |
Based on accumulated WAA for this season up to 1967-06-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 4.59 | Juan Marichal | 124.7 | SFN |
| +006+ | 4.16 | Jim McGlothlin | 88 | ANA |
| +009+ | 3.52 | Don Drysdale | 116.3 | LAN |
| +013+ | 2.99 | Gary Peters | 104 | CHA |
| +014+ | 2.93 | Steve Hargan | 106.3 | CLE |
| +019+ | 2.73 | Phil Niekro | 57.7 | ATL |
| +021+ | 2.63 | Mel Stottlemyre | 95.7 | NYA |
| +022+ | 2.61 | Joe Horlen | 94 | CHA |
| +023+ | 2.56 | Tommy John | 88 | CHA |
| +026+ | 2.47 | Al Downing | 81 | NYA |
| +034+ | 2.29 | Tom Seaver | 95.7 | NYN |
| +036+ | 2.21 | Mel Queen | 74.3 | CIN |
| +041+ | 2.07 | Gerry Arrigo | 41.3 | CIN |
| +046+ | 1.92 | Jim Hunter | 99 | OAK |
| +047+ | 1.91 | Sonny Siebert | 89 | CLE |
| +054+ | 1.75 | Dick Hughes | 78 | SLN |
| +055+ | 1.74 | Luis Tiant | 66.7 | CLE |
| +058+ | 1.68 | Dick Hall | 36 | PHI |
| +059+ | 1.64 | Paul Lindblad | 56.7 | OAK |
| +062+ | 1.63 | Denny Lemaster | 104.7 | ATL |
| +061+ | 1.63 | Jim Merritt | 59.3 | MIN |
| +064+ | 1.57 | Mike Cuellar | 110.7 | HOU |
| +069+ | 1.49 | Jim O'Toole | 40 | CHA |
| +070+ | 1.44 | Ken Johnson | 87.3 | ATL |
| +074+ | 1.41 | Clyde Wright | 22 | ANA |
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