| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Palmer | BAL | 10.95 | 197506210_BOS_BAL |
| Andy Messersmith | LAN | 10.31 | 197506210_LAN_SDN |
| Tom Seaver | NYN | 9.94 | 197506200_PIT_NYN |
| Phil Niekro | ATL | 4.24 | 197506200_SFN_ATL |
| Steve Rogers | WAS | 2.11 | 197506221_WAS_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Johnny Odom | ATL | -3.99 | 197506222_SFN_ATL |
| Stan Bahnsen | OAK | -3.29 | 197506200_KCA_OAK |
| Jim Slaton | MIL | -3.25 | 197506200_MIL_CLE |
| Jim Bibby | CLE | -2.96 | 197506220_MIL_CLE |
| Wilbur Wood | CHA | -1.49 | 197506221_MIN_CHA |
Based on accumulated WAA for this season up to 1975-06-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.5 | Jim Palmer | 135 | BAL |
| +002+ | 5.52 | Andy Messersmith | 154 | LAN |
| +003+ | 5.4 | Don Sutton | 142.7 | LAN |
| +004+ | 5.36 | Tom Seaver | 121.7 | NYN |
| +005+ | 4.71 | Randy Jones | 112 | SDN |
| +007+ | 4.06 | Don Gullett | 112 | CIN |
| +009+ | 3.52 | Steve Busby | 136.7 | KCA |
| +012+ | 3.35 | Ed Figueroa | 83 | ANA |
| +013+ | 3.34 | Steve Rogers | 95.3 | WAS |
| +015+ | 3.28 | Jim Lonborg | 118.7 | PHI |
| +017+ | 3.15 | Phil Niekro | 120 | ATL |
| +021+ | 2.85 | Jerry Reuss | 94.7 | PIT |
| +024+ | 2.76 | Bill Castro | 60.7 | MIL |
| +025+ | 2.75 | Bob Forsch | 106.7 | SLN |
| +030+ | 2.6 | Jim Hunter | 141 | NYA |
| +031+ | 2.54 | Nolan Ryan | 120 | ANA |
| +033+ | 2.5 | Jim Barr | 109.7 | SFN |
| +040+ | 2.25 | Jim Kaat | 127 | CHA |
| +044+ | 2.08 | Pat Dobson | 115.7 | NYA |
| +045+ | 2.07 | Woodie Fryman | 83 | WAS |
| +047+ | 2.02 | John Montefusco | 87 | SFN |
| +049+ | 1.99 | Joe McIntosh | 85 | SDN |
| +051+ | 1.94 | Dennis Eckersley | 63 | CLE |
| +055+ | 1.86 | Larry Demery | 41.3 | PIT |
| +059+ | 1.79 | Gary Nolan | 105 | CIN |
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