| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tom Seaver | NYN | 9.86 | 197508031_NYN_PIT |
| Jim Palmer | BAL | 7.85 | 197508050_BAL_BOS |
| Jim Hunter | NYA | 6.38 | 197508050_NYA_MIL |
| Don Sutton | LAN | 5.64 | 197508050_ATL_LAN |
| Phil Niekro | ATL | 4.95 | 197508050_ATL_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Coleman | DET | -6.12 | 197508030_DET_BOS |
| Reggie Cleveland | BOS | -1.57 | 197508030_DET_BOS |
| Doug Konieczny | HOU | -1.35 | 197508032_HOU_SFN |
| Bruce Dal Canton | ATL | -1.29 | 197508040_ATL_LAN |
| Roric Harrison | CLE | -1 | 197508031_CLE_NYA |
Based on accumulated WAA for this season up to 1975-08-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.68 | Andy Messersmith | 230 | LAN |
| +002+ | 7.56 | Randy Jones | 185.7 | SDN |
| +004+ | 6.73 | Tom Seaver | 195 | NYN |
| +005+ | 6.5 | Jim Palmer | 206.3 | BAL |
| +006+ | 6.04 | Don Sutton | 206.7 | LAN |
| +010+ | 5.31 | Jim Hunter | 224 | NYA |
| +011+ | 5.17 | Jerry Reuss | 162.3 | PIT |
| +014+ | 4.88 | Phil Niekro | 196 | ATL |
| +016+ | 4.65 | Steve Busby | 199 | KCA |
| +017+ | 4.59 | Jim Barr | 158 | SFN |
| +019+ | 4.19 | Ed Figueroa | 150.7 | ANA |
| +025+ | 4.01 | Steve Rogers | 163.7 | WAS |
| +027+ | 3.78 | Bob Forsch | 163.3 | SLN |
| +028+ | 3.77 | Dennis Eckersley | 119.7 | CLE |
| +031+ | 3.47 | Vida Blue | 197.3 | OAK |
| +038+ | 3.28 | Frank Tanana | 152.3 | ANA |
| +043+ | 2.96 | Bert Blyleven | 171.3 | MIN |
| +045+ | 2.85 | Jim Kaat | 198.7 | CHA |
| +056+ | 2.57 | John Montefusco | 151.7 | SFN |
| +062+ | 2.37 | Ken Brett | 86 | PIT |
| +064+ | 2.32 | Mike Torrez | 182 | BAL |
| +077+ | 2.1 | Rudy May | 141.7 | NYA |
| +082+ | 2 | Woodie Fryman | 118.3 | WAS |
| +084+ | 1.96 | Jim Rooker | 139.7 | PIT |
| +090+ | 1.68 | Gary Nolan | 147.3 | CIN |
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