| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Palmer | BAL | 9.13 | 197508011_MIL_BAL |
| Jim Hunter | NYA | 6.85 | 197508010_CLE_NYA |
| Randy Jones | SDN | 5.99 | 197508010_ATL_SDN |
| Don Sutton | LAN | 5.85 | 197508010_CIN_LAN |
| Phil Niekro | ATL | 4.38 | 197508010_ATL_SDN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bill Champion | MIL | -3.51 | 197508011_MIL_BAL |
| Stan Bahnsen | OAK | -2.66 | 197508010_OAK_KCA |
| J.R. Richard | HOU | -1.64 | 197508010_HOU_SFN |
| Reggie Cleveland | BOS | -1.39 | 197507300_MIL_BOS |
| Ron Schueler | PHI | -1.06 | 197507310_PHI_WAS |
Based on accumulated WAA for this season up to 1975-08-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.12 | Andy Messersmith | 222 | LAN |
| +002+ | 7.6 | Randy Jones | 185.7 | SDN |
| +004+ | 6.49 | Tom Seaver | 185 | NYN |
| +007+ | 5.65 | Jim Palmer | 197.3 | BAL |
| +009+ | 5.54 | Jerry Reuss | 154.3 | PIT |
| +010+ | 5.19 | Don Sutton | 197.7 | LAN |
| +013+ | 5.08 | Jim Hunter | 215 | NYA |
| +014+ | 4.96 | Jim Barr | 153 | SFN |
| +015+ | 4.69 | Phil Niekro | 189 | ATL |
| +016+ | 4.6 | Steve Busby | 199 | KCA |
| +020+ | 4.25 | Ed Figueroa | 142.7 | ANA |
| +022+ | 4.18 | Steve Rogers | 156.3 | WAS |
| +024+ | 3.87 | Dennis Eckersley | 114.3 | CLE |
| +027+ | 3.7 | Vida Blue | 191.7 | OAK |
| +036+ | 3.39 | Jim Kaat | 192 | CHA |
| +038+ | 3.19 | Frank Tanana | 152.3 | ANA |
| +043+ | 2.92 | Bob Forsch | 154.3 | SLN |
| +057+ | 2.38 | Ken Brett | 86 | PIT |
| +068+ | 2.13 | John Montefusco | 144.7 | SFN |
| +069+ | 2.11 | Bert Blyleven | 162.3 | MIN |
| +084+ | 1.81 | Ken Holtzman | 182 | OAK |
| +088+ | 1.74 | Woodie Fryman | 115.7 | WAS |
| +090+ | 1.71 | Mickey Lolich | 162.7 | DET |
| +091+ | 1.69 | Mike Torrez | 173 | BAL |
| +097+ | 1.62 | Gary Nolan | 147.3 | CIN |
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