| Starter | Tm | Tier | Game |
|---|---|---|---|
| Andy Messersmith | LAN | 13.49 | 197508020_CIN_LAN |
| Tom Seaver | NYN | 9.86 | 197508031_NYN_PIT |
| Jim Palmer | BAL | 9.13 | 197508011_MIL_BAL |
| Jim Hunter | NYA | 6.85 | 197508010_CLE_NYA |
| Randy Jones | SDN | 5.99 | 197508010_ATL_SDN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Coleman | DET | -6.12 | 197508030_DET_BOS |
| Bill Champion | MIL | -3.51 | 197508011_MIL_BAL |
| Johnny Odom | ATL | -3.09 | 197508020_ATL_SDN |
| Stan Bahnsen | OAK | -2.66 | 197508010_OAK_KCA |
| Bill Butler | MIN | -1.74 | 197508022_CHA_MIN |
Based on accumulated WAA for this season up to 1975-08-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.64 | Andy Messersmith | 230 | LAN |
| +002+ | 7.54 | Randy Jones | 185.7 | SDN |
| +004+ | 6.69 | Tom Seaver | 195 | NYN |
| +007+ | 5.7 | Jim Palmer | 197.3 | BAL |
| +009+ | 5.49 | Jerry Reuss | 154.3 | PIT |
| +010+ | 5.23 | Don Sutton | 197.7 | LAN |
| +011+ | 5.12 | Jim Hunter | 215 | NYA |
| +015+ | 4.64 | Steve Busby | 199 | KCA |
| +016+ | 4.63 | Phil Niekro | 189 | ATL |
| +017+ | 4.57 | Jim Barr | 158 | SFN |
| +019+ | 4.29 | Ed Figueroa | 142.7 | ANA |
| +025+ | 3.98 | Steve Rogers | 163.7 | WAS |
| +026+ | 3.92 | Dennis Eckersley | 114.3 | CLE |
| +027+ | 3.75 | Bob Forsch | 163.3 | SLN |
| +036+ | 3.4 | Vida Blue | 197.3 | OAK |
| +039+ | 3.23 | Frank Tanana | 152.3 | ANA |
| +041+ | 2.92 | Bert Blyleven | 171.3 | MIN |
| +045+ | 2.81 | Jim Kaat | 198.7 | CHA |
| +063+ | 2.35 | Ken Brett | 86 | PIT |
| +068+ | 2.29 | Mike Torrez | 182 | BAL |
| +072+ | 2.14 | John Montefusco | 144.7 | SFN |
| +084+ | 1.87 | Ken Holtzman | 182 | OAK |
| +090+ | 1.77 | Mickey Lolich | 162.7 | DET |
| +092+ | 1.75 | Woodie Fryman | 115.7 | WAS |
| +095+ | 1.65 | Gary Nolan | 147.3 | CIN |
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