| Starter | Tm | Tier | Game |
|---|---|---|---|
| Andy Messersmith | LAN | 14.45 | 197508060_ATL_LAN |
| Tom Seaver | NYN | 9.26 | 197508070_WAS_NYN |
| Jim Palmer | BAL | 7.85 | 197508050_BAL_BOS |
| Randy Jones | SDN | 7.39 | 197508060_HOU_SDN |
| Jim Hunter | NYA | 6.38 | 197508050_NYA_MIL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Andy Hassler | ANA | -4.37 | 197508070_ANA_CHA |
| Johnny Odom | ATL | -4.16 | 197508060_ATL_LAN |
| Stan Bahnsen | OAK | -2.65 | 197508060_OAK_TEX |
| J.R. Richard | HOU | -1.3 | 197508050_HOU_SDN |
| Fritz Peterson | CLE | -1.08 | 197508060_NYA_CLE |
Based on accumulated WAA for this season up to 1975-08-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.43 | Andy Messersmith | 239 | LAN |
| +002+ | 8.13 | Randy Jones | 194.7 | SDN |
| +003+ | 7.54 | Tom Seaver | 204 | NYN |
| +005+ | 6.5 | Jim Palmer | 206.3 | BAL |
| +006+ | 6.06 | Don Sutton | 206.7 | LAN |
| +010+ | 5.34 | Jim Hunter | 224 | NYA |
| +012+ | 5.21 | Jerry Reuss | 162.3 | PIT |
| +014+ | 4.89 | Phil Niekro | 196 | ATL |
| +015+ | 4.82 | Steve Busby | 208 | KCA |
| +020+ | 4.23 | Ed Figueroa | 150.7 | ANA |
| +023+ | 4.07 | Vida Blue | 206.3 | OAK |
| +027+ | 3.79 | Bob Forsch | 163.3 | SLN |
| +028+ | 3.78 | Jim Barr | 160.7 | SFN |
| +029+ | 3.78 | Dennis Eckersley | 119.7 | CLE |
| +035+ | 3.43 | Jim Kaat | 207.7 | CHA |
| +038+ | 3.35 | Steve Rogers | 167.7 | WAS |
| +040+ | 3.32 | Frank Tanana | 152.3 | ANA |
| +046+ | 2.85 | Bert Blyleven | 179.3 | MIN |
| +054+ | 2.66 | Mike Torrez | 188.3 | BAL |
| +056+ | 2.58 | John Montefusco | 151.7 | SFN |
| +076+ | 2.12 | Rudy May | 141.7 | NYA |
| +081+ | 2.03 | Woodie Fryman | 118.3 | WAS |
| +083+ | 1.99 | Jim Rooker | 139.7 | PIT |
| +085+ | 1.96 | Ken Brett | 90.7 | PIT |
| +091+ | 1.69 | Gary Nolan | 147.3 | CIN |
_