| Starter | Tm | Tier | Game |
|---|---|---|---|
| Andy Messersmith | LAN | 13.63 | 197507210_CHN_LAN |
| Jim Hunter | NYA | 6.17 | 197507220_NYA_CHA |
| Randy Jones | SDN | 3.58 | 197507220_PIT_SDN |
| Jim Barr | SFN | 3.51 | 197507210_PIT_SFN |
| Jim Kaat | CHA | 3.03 | 197507220_NYA_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Stan Bahnsen | OAK | -3.79 | 197507222_OAK_DET |
| Pete Broberg | MIL | -2.96 | 197507202_MIL_CHA |
| Fritz Peterson | CLE | -2.48 | 197507210_ANA_CLE |
| Reggie Cleveland | BOS | -2.24 | 197507202_BOS_TEX |
| Burt Hooton | LAN | -1.8 | 197507200_CHN_LAN |
Based on accumulated WAA for this season up to 1975-07-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.63 | Andy Messersmith | 208 | LAN |
| +003+ | 6.59 | Tom Seaver | 172 | NYN |
| +004+ | 6.19 | Randy Jones | 167.7 | SDN |
| +005+ | 5.69 | Jim Palmer | 176 | BAL |
| +006+ | 5.41 | Don Sutton | 177 | LAN |
| +012+ | 4.5 | Ed Figueroa | 129 | ANA |
| +013+ | 4.39 | Jerry Reuss | 136.3 | PIT |
| +015+ | 4.28 | Jim Hunter | 198.7 | NYA |
| +020+ | 3.97 | Jim Barr | 135 | SFN |
| +021+ | 3.85 | Phil Niekro | 163 | ATL |
| +024+ | 3.58 | Bob Forsch | 140.7 | SLN |
| +028+ | 3.22 | Steve Busby | 181.3 | KCA |
| +030+ | 3.17 | Steve Rogers | 138.3 | WAS |
| +036+ | 2.92 | Jim Kaat | 175 | CHA |
| +047+ | 2.52 | Dennis Eckersley | 96.3 | CLE |
| +055+ | 2.4 | John Montefusco | 129 | SFN |
| +056+ | 2.36 | Vida Blue | 173.7 | OAK |
| +060+ | 2.26 | Ken Brett | 75 | PIT |
| +062+ | 2.23 | Frank Tanana | 134.3 | ANA |
| +068+ | 2.09 | Gary Nolan | 138.7 | CIN |
| +070+ | 2.04 | Bill Castro | 71.3 | MIL |
| +075+ | 1.86 | Bert Blyleven | 146 | MIN |
| +077+ | 1.85 | Mickey Lolich | 145.7 | DET |
| +087+ | 1.67 | Steve Stone | 118 | CHN |
| +088+ | 1.67 | Bruce Kison | 126.7 | PIT |
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