| Starter | Tm | Tier | Game |
|---|---|---|---|
| Steve Barber | BAL | 5.07 | 196705050_BAL_DET |
| Bob Gibson | SLN | 4.76 | 196705070_SLN_CHN |
| Joe Horlen | CHA | 4.75 | 196705060_CHA_CLE |
| Jim Kaat | MIN | 3.52 | 196705070_BOS_MIN |
| Jim Maloney | CIN | 3.36 | 196705070_CIN_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dave Giusti | HOU | -5.41 | 196705050_HOU_NYN |
| Curt Simmons | CHN | -2.03 | 196705060_SLN_CHN |
| Bob Bruce | ATL | -2.02 | 196705060_CIN_ATL |
| Sammy Ellis | CIN | -1.82 | 196705050_CIN_ATL |
| Tommie Sisk | PIT | -1.55 | 196705050_SFN_PIT |
Based on accumulated WAA for this season up to 1967-05-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 1.76 | Whitey Ford | 40 | NYA |
| +007+ | 1.55 | Sonny Siebert | 31 | CLE |
| +008+ | 1.52 | Joe Horlen | 31.3 | CHA |
| +011+ | 1.41 | Steve Hargan | 34.7 | CLE |
| +012+ | 1.37 | Barry Moore | 21 | TEX |
| +014+ | 1.29 | Billy McCool | 35.7 | CIN |
| +015+ | 1.28 | Tom Seaver | 37.7 | NYN |
| XXXXX | 1.21 | Ken Holtzman | 38 | CHN |
| XXXXX | 1.2 | Gaylord Perry | 50.7 | SFN |
| XXXXX | 1.19 | Gerry Arrigo | 15.3 | CIN |
| XXXXX | 1.12 | Steve Barber | 27.3 | BAL |
| XXXXX | 1.06 | Jim McGlothlin | 35.3 | ANA |
| XXXXX | 1.05 | Earl Wilson | 39.7 | DET |
| XXXXX | 0.99 | Gary Peters | 32.7 | CHA |
| XXXXX | 0.97 | Don Cardwell | 39 | NYN |
| XXXXX | 0.91 | Jim Hunter | 36 | OAK |
| XXXXX | 0.89 | Ferguson Jenkins | 39.3 | CHN |
| XXXXX | 0.81 | Al Downing | 24.7 | NYA |
| XXXXX | 0.8 | Mel Queen | 26.7 | CIN |
| XXXXX | 0.71 | Joe Sparma | 35.3 | DET |
| XXXXX | 0.69 | Ron Herbel | 17 | SFN |
| XXXXX | 0.68 | Juan Pizarro | 17.7 | PIT |
| XXXXX | 0.67 | Tony Cloninger | 19 | ATL |
| XXXXX | 0.66 | Rickey Clark | 19.3 | ANA |
| XXXXX | 0.66 | Gary Bell | 30.3 | CLE |
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