| Starter | Tm | Tier | Game |
|---|---|---|---|
| Randy Jones | SDN | 8.49 | 197508200_SDN_WAS |
| Don Sutton | LAN | 5.32 | 197508190_LAN_CHN |
| Jim Barr | SFN | 3.89 | 197508190_SFN_PIT |
| Jerry Reuss | PIT | 3.8 | 197508190_SFN_PIT |
| Frank Tanana | ANA | 2.89 | 197508190_MIL_ANA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Coleman | DET | -5.9 | 197508180_DET_OAK |
| J.R. Richard | HOU | -1.59 | 197508180_NYN_HOU |
| Roric Harrison | CLE | -1.22 | 197508182_TEX_CLE |
| Bill Bonham | CHN | -0.96 | 197508190_LAN_CHN |
| Dan Spillner | SDN | -0.94 | 197508181_SDN_WAS |
Based on accumulated WAA for this season up to 1975-08-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.17 | Andy Messersmith | 256 | LAN |
| +002+ | 7.95 | Tom Seaver | 219.3 | NYN |
| +003+ | 7.8 | Randy Jones | 214.7 | SDN |
| +004+ | 7.7 | Jim Palmer | 233 | BAL |
| +009+ | 5.82 | Jerry Reuss | 183.3 | PIT |
| +010+ | 5.78 | Don Sutton | 226.3 | LAN |
| +015+ | 5.16 | Jim Hunter | 249 | NYA |
| +017+ | 4.87 | Steve Busby | 219 | KCA |
| +018+ | 4.64 | Jim Barr | 185.7 | SFN |
| +019+ | 4.54 | Frank Tanana | 180.3 | ANA |
| +020+ | 4.53 | Don Gullett | 117 | CIN |
| +026+ | 4.15 | Ed Figueroa | 173.3 | ANA |
| +030+ | 3.91 | Bob Forsch | 182.7 | SLN |
| +031+ | 3.85 | Bert Blyleven | 206.3 | MIN |
| +040+ | 3.39 | Dennis Eckersley | 137.7 | CLE |
| +043+ | 3.34 | Jim Kaat | 231 | CHA |
| +046+ | 3.23 | Steve Rogers | 189.7 | WAS |
| +050+ | 3.06 | Phil Niekro | 214.7 | ATL |
| +056+ | 2.88 | Vida Blue | 220.3 | OAK |
| +061+ | 2.74 | Gary Nolan | 167.3 | CIN |
| +064+ | 2.67 | Ron Reed | 197.7 | TOT |
| +072+ | 2.39 | Rudy May | 164.3 | NYA |
| +076+ | 2.28 | Gaylord Perry | 232.3 | TOT |
| +085+ | 2.08 | Larry Demery | 79.7 | PIT |
| +089+ | 2.02 | Ken Brett | 98.3 | PIT |
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