| Starter | Tm | Tier | Game |
|---|---|---|---|
| Andy Messersmith | LAN | 13.49 | 197508020_CIN_LAN |
| Tom Seaver | NYN | 9.86 | 197508031_NYN_PIT |
| Jim Barr | SFN | 4.77 | 197508020_HOU_SFN |
| Jerry Reuss | PIT | 4.46 | 197508040_PIT_SLN |
| Steve Rogers | WAS | 3.68 | 197508030_PHI_WAS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Coleman | DET | -6.12 | 197508030_DET_BOS |
| Johnny Odom | ATL | -3.09 | 197508020_ATL_SDN |
| Bill Butler | MIN | -1.74 | 197508022_CHA_MIN |
| Reggie Cleveland | BOS | -1.57 | 197508030_DET_BOS |
| Doug Konieczny | HOU | -1.35 | 197508032_HOU_SFN |
Based on accumulated WAA for this season up to 1975-08-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.67 | Andy Messersmith | 230 | LAN |
| +002+ | 7.56 | Randy Jones | 185.7 | SDN |
| +004+ | 6.71 | Tom Seaver | 195 | NYN |
| +008+ | 5.72 | Jim Palmer | 197.3 | BAL |
| +009+ | 5.25 | Don Sutton | 197.7 | LAN |
| +010+ | 5.16 | Jerry Reuss | 162.3 | PIT |
| +011+ | 5.14 | Jim Hunter | 215 | NYA |
| +015+ | 4.66 | Phil Niekro | 189 | ATL |
| +016+ | 4.64 | Steve Busby | 199 | KCA |
| +017+ | 4.58 | Jim Barr | 158 | SFN |
| +019+ | 4.32 | Ed Figueroa | 142.7 | ANA |
| +025+ | 4 | Steve Rogers | 163.7 | WAS |
| +027+ | 3.77 | Bob Forsch | 163.3 | SLN |
| +028+ | 3.76 | Dennis Eckersley | 119.7 | CLE |
| +033+ | 3.44 | Vida Blue | 197.3 | OAK |
| +037+ | 3.26 | Frank Tanana | 152.3 | ANA |
| +043+ | 2.93 | Bert Blyleven | 171.3 | MIN |
| +044+ | 2.83 | Jim Kaat | 198.7 | CHA |
| +056+ | 2.56 | John Montefusco | 151.7 | SFN |
| +063+ | 2.37 | Ken Brett | 86 | PIT |
| +065+ | 2.31 | Mike Torrez | 182 | BAL |
| +073+ | 2.09 | Rudy May | 141.7 | NYA |
| +089+ | 1.76 | Woodie Fryman | 115.7 | WAS |
| +094+ | 1.66 | Gary Nolan | 147.3 | CIN |
| +095+ | 1.65 | Brent Strom | 69 | SDN |
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