| Starter | Tm | Tier | Game |
|---|---|---|---|
| Andy Messersmith | LAN | 15.47 | 197507170_PIT_LAN |
| Tom Seaver | NYN | 14.45 | 197507130_NYN_CIN |
| Jim Palmer | BAL | 11.55 | 197507120_BAL_OAK |
| Jim Hunter | NYA | 5.5 | 197507120_MIN_NYA |
| Phil Niekro | ATL | 5.29 | 197507170_ATL_NYN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Coleman | DET | -5.55 | 197507130_DET_KCA |
| Jim Slaton | MIL | -1.78 | 197507120_CHA_MIL |
| Doug Konieczny | HOU | -1.21 | 197507170_HOU_PHI |
| Rick Wise | BOS | -1.1 | 197507130_TEX_BOS |
| Wilbur Wood | CHA | -0.91 | 197507130_CHA_MIL |
Based on accumulated WAA for this season up to 1975-07-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.02 | Andy Messersmith | 199 | LAN |
| +002+ | 6.7 | Tom Seaver | 163 | NYN |
| +004+ | 5.67 | Jim Palmer | 175.3 | BAL |
| +005+ | 5.57 | Don Sutton | 170 | LAN |
| +007+ | 4.96 | Randy Jones | 152.3 | SDN |
| +011+ | 4.37 | Jerry Reuss | 129 | PIT |
| +012+ | 4.17 | Steve Busby | 170.7 | KCA |
| +013+ | 4.09 | Ed Figueroa | 119 | ANA |
| +017+ | 3.91 | Phil Niekro | 163 | ATL |
| +018+ | 3.79 | Jim Hunter | 183.3 | NYA |
| +019+ | 3.67 | Jim Barr | 126 | SFN |
| +025+ | 3.29 | Bob Forsch | 133.7 | SLN |
| +028+ | 3.15 | Jim Kaat | 160 | CHA |
| +035+ | 2.8 | Dennis Eckersley | 91.7 | CLE |
| +042+ | 2.62 | Steve Rogers | 128.3 | WAS |
| +054+ | 2.3 | Vida Blue | 165.7 | OAK |
| +057+ | 2.28 | Gary Nolan | 133.7 | CIN |
| +059+ | 2.17 | Bill Castro | 68 | MIL |
| +062+ | 2.09 | John Montefusco | 120 | SFN |
| +071+ | 1.86 | Ken Brett | 68 | PIT |
| +074+ | 1.81 | John Denny | 66.3 | SLN |
| +076+ | 1.79 | Ken Holtzman | 164.7 | OAK |
| +079+ | 1.76 | Dennis Blair | 103.7 | WAS |
| +083+ | 1.74 | Woodie Fryman | 108.3 | WAS |
| +084+ | 1.73 | Mickey Lolich | 136.7 | DET |
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