| Starter | Tm | Tier | Game |
|---|---|---|---|
| Steve Barber | BAL | 5.07 | 196705050_BAL_DET |
| Joe Horlen | CHA | 4.75 | 196705060_CHA_CLE |
| Bob Veale | PIT | 3.24 | 196705040_LAN_PIT |
| Jim Bunning | PHI | 2.87 | 196705050_LAN_PHI |
| Steve Hargan | CLE | 2.42 | 196705050_CHA_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dave Giusti | HOU | -5.41 | 196705050_HOU_NYN |
| Dick Ellsworth | PHI | -2.61 | 196705040_HOU_PHI |
| Curt Simmons | CHN | -2.03 | 196705060_SLN_CHN |
| Bob Bruce | ATL | -2.02 | 196705060_CIN_ATL |
| Sammy Ellis | CIN | -1.82 | 196705050_CIN_ATL |
Based on accumulated WAA for this season up to 1967-05-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 1.55 | Sonny Siebert | 31 | CLE |
| +005+ | 1.52 | Joe Horlen | 31.3 | CHA |
| +010+ | 1.42 | Whitey Ford | 33 | NYA |
| +011+ | 1.41 | Steve Hargan | 34.7 | CLE |
| +013+ | 1.36 | Barry Moore | 21 | TEX |
| +014+ | 1.29 | Jim Hunter | 32.7 | OAK |
| +015+ | 1.29 | Tom Seaver | 37.7 | NYN |
| +016+ | 1.28 | Billy McCool | 35.7 | CIN |
| XXXXX | 1.21 | Ken Holtzman | 38 | CHN |
| XXXXX | 1.21 | Gaylord Perry | 50.7 | SFN |
| XXXXX | 1.18 | Gerry Arrigo | 15.3 | CIN |
| XXXXX | 1.12 | Steve Barber | 27.3 | BAL |
| XXXXX | 1.06 | Earl Wilson | 39.7 | DET |
| XXXXX | 0.99 | Gary Peters | 32.7 | CHA |
| XXXXX | 0.97 | Don Cardwell | 39 | NYN |
| XXXXX | 0.89 | Ferguson Jenkins | 39.3 | CHN |
| XXXXX | 0.8 | Mel Queen | 26.7 | CIN |
| XXXXX | 0.72 | Al Downing | 18 | NYA |
| XXXXX | 0.69 | Ron Herbel | 17 | SFN |
| XXXXX | 0.69 | Bob Gibson | 39 | SLN |
| XXXXX | 0.68 | Juan Pizarro | 17.7 | PIT |
| XXXXX | 0.67 | Tony Cloninger | 19 | ATL |
| XXXXX | 0.66 | Gary Bell | 30.3 | CLE |
| XXXXX | 0.66 | Rickey Clark | 19.3 | ANA |
| XXXXX | 0.64 | Dennis Bennett | 23 | BOS |
_