| Starter | Tm | Tier | Game |
|---|---|---|---|
| Juan Marichal | SFN | 16.58 | 196706200_CIN_SFN |
| Don Drysdale | LAN | 5.75 | 196706210_SLN_LAN |
| Bob Gibson | SLN | 4.11 | 196706190_SLN_HOU |
| Sonny Siebert | CLE | 4.02 | 196706192_OAK_CLE |
| Mel Stottlemyre | NYA | 3.91 | 196706200_BOS_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mickey Lolich | DET | -2.94 | 196706191_ANA_DET |
| Jack Fisher | NYN | -2.15 | 196706210_NYN_PHI |
| Lew Krausse | OAK | -2.15 | 196706192_OAK_CLE |
| Joe Coleman | TEX | -1.36 | 196706211_TEX_CHA |
| Curt Simmons | CHN | -1.31 | 196706210_CHN_PIT |
Based on accumulated WAA for this season up to 1967-06-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.06 | Juan Marichal | 133.7 | SFN |
| +006+ | 4.14 | Jim McGlothlin | 88 | ANA |
| +010+ | 3.68 | Don Drysdale | 125.3 | LAN |
| +013+ | 2.96 | Gary Peters | 104 | CHA |
| +017+ | 2.88 | Steve Hargan | 106.3 | CLE |
| +021+ | 2.65 | Phil Niekro | 57.7 | ATL |
| +022+ | 2.59 | Joe Horlen | 94 | CHA |
| +023+ | 2.53 | Tommy John | 88 | CHA |
| +027+ | 2.43 | Al Downing | 81 | NYA |
| +029+ | 2.35 | Denny Lemaster | 117.7 | ATL |
| +035+ | 2.26 | Tom Seaver | 95.7 | NYN |
| +040+ | 2.06 | Gerry Arrigo | 41.3 | CIN |
| +049+ | 1.92 | Mel Stottlemyre | 100.3 | NYA |
| +050+ | 1.9 | Jim Hunter | 99 | OAK |
| +051+ | 1.87 | Sonny Siebert | 89 | CLE |
| +056+ | 1.82 | Jim O'Toole | 47 | CHA |
| +057+ | 1.81 | Mel Queen | 80 | CIN |
| +061+ | 1.77 | Luis Tiant | 75 | CLE |
| +062+ | 1.71 | Dick Hughes | 78 | SLN |
| +064+ | 1.66 | Dick Hall | 36 | PHI |
| +063+ | 1.66 | Gary Bell | 94.7 | TOT |
| +067+ | 1.54 | Paul Lindblad | 60.7 | OAK |
| +068+ | 1.52 | Mike Cuellar | 110.7 | HOU |
| +072+ | 1.4 | Clyde Wright | 22 | ANA |
| +075+ | 1.39 | Rickey Clark | 65 | ANA |
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