| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Horlen | CHA | 6.82 | 196706270_CHA_BAL |
| Jim McGlothlin | ANA | 2.72 | 196706270_TEX_ANA |
| Phil Niekro | ATL | 2.08 | 196706280_HOU_ATL |
| Al Downing | NYA | 1.97 | 196706271_NYA_OAK |
| Tom Seaver | NYN | 1.86 | 196706280_PHI_NYN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Fred Talbot | NYA | -2.18 | 196706260_NYA_OAK |
| Lew Krausse | OAK | -2.12 | 196706280_NYA_OAK |
| Dave Giusti | HOU | -2.05 | 196706280_HOU_ATL |
| Don Sutton | LAN | -1.85 | 196706270_LAN_CIN |
| Joe Coleman | TEX | -1.62 | 196706270_TEX_ANA |
Based on accumulated WAA for this season up to 1967-06-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.47 | Juan Marichal | 141.7 | SFN |
| +006+ | 4.4 | Jim McGlothlin | 102 | ANA |
| +009+ | 4.13 | Don Drysdale | 134.3 | LAN |
| +011+ | 3.64 | Joe Horlen | 110 | CHA |
| +014+ | 3.47 | Phil Niekro | 78.3 | ATL |
| +015+ | 3.39 | Steve Hargan | 115.3 | CLE |
| +019+ | 3.14 | Gary Peters | 117 | CHA |
| +027+ | 2.6 | Jim Hunter | 116 | OAK |
| +030+ | 2.53 | Tommy John | 96 | CHA |
| +037+ | 2.33 | Dick Hall | 44.3 | PHI |
| +040+ | 2.23 | Tom Seaver | 111 | NYN |
| +043+ | 2.12 | Rickey Clark | 79.3 | ANA |
| +046+ | 2.1 | Mel Stottlemyre | 105.7 | NYA |
| +048+ | 2.09 | Joe Verbanic | 36 | NYA |
| +052+ | 1.99 | Ferguson Jenkins | 133.3 | CHN |
| +054+ | 1.88 | Denny Lemaster | 125.7 | ATL |
| +055+ | 1.86 | Paul Lindblad | 67.7 | OAK |
| +056+ | 1.82 | Jim O'Toole | 47 | CHA |
| +057+ | 1.81 | Sonny Siebert | 91 | CLE |
| +059+ | 1.78 | Al Downing | 94 | NYA |
| +061+ | 1.71 | Mel Queen | 87 | CIN |
| +062+ | 1.68 | Gerry Arrigo | 42 | CIN |
| +067+ | 1.58 | Bill Hands | 48 | CHN |
| +069+ | 1.56 | Dean Chance | 131.7 | MIN |
| +070+ | 1.55 | Mike Cuellar | 118.7 | HOU |
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