| Starter | Tm | Tier | Game |
|---|---|---|---|
| Andy Messersmith | LAN | 14.23 | 197507290_LAN_ATL |
| Tom Seaver | NYN | 11.75 | 197507291_NYN_SLN |
| Jim Barr | SFN | 4.48 | 197507290_SFN_CIN |
| Jerry Reuss | PIT | 4.01 | 197507300_PHI_PIT |
| Bert Blyleven | MIN | 3.29 | 197507290_KCA_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Coleman | DET | -6.19 | 197507290_DET_NYA |
| Johnny Odom | ATL | -3.96 | 197507290_LAN_ATL |
| Andy Hassler | ANA | -3.5 | 197507290_CHA_ANA |
| Reggie Cleveland | BOS | -1.39 | 197507300_MIL_BOS |
| Doug Konieczny | HOU | -1.39 | 197507300_SDN_HOU |
Based on accumulated WAA for this season up to 1975-07-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.14 | Andy Messersmith | 222 | LAN |
| +002+ | 6.83 | Randy Jones | 176.7 | SDN |
| +004+ | 6.5 | Tom Seaver | 185 | NYN |
| +005+ | 6.01 | Jim Palmer | 191.7 | BAL |
| +008+ | 5.55 | Jerry Reuss | 154.3 | PIT |
| +010+ | 5.24 | Don Sutton | 190.7 | LAN |
| +013+ | 5.08 | Jim Hunter | 207.7 | NYA |
| +014+ | 4.96 | Jim Barr | 153 | SFN |
| +019+ | 4.19 | Phil Niekro | 181 | ATL |
| +020+ | 4.19 | Steve Rogers | 156.3 | WAS |
| +021+ | 4.11 | Ed Figueroa | 136.3 | ANA |
| +023+ | 3.86 | Dennis Eckersley | 114.3 | CLE |
| +024+ | 3.82 | Steve Busby | 190 | KCA |
| +028+ | 3.68 | Vida Blue | 191.7 | OAK |
| +036+ | 3.33 | Jim Kaat | 192 | CHA |
| +039+ | 3.17 | Frank Tanana | 152.3 | ANA |
| +045+ | 2.93 | Bob Forsch | 154.3 | SLN |
| +046+ | 2.85 | Ken Brett | 81.7 | PIT |
| +065+ | 2.13 | John Montefusco | 144.7 | SFN |
| +069+ | 2.07 | Bert Blyleven | 162.3 | MIN |
| +071+ | 2.04 | Bill Castro | 71.3 | MIL |
| +082+ | 1.8 | Ken Holtzman | 182 | OAK |
| +087+ | 1.75 | Woodie Fryman | 115.7 | WAS |
| +090+ | 1.7 | Mickey Lolich | 162.7 | DET |
| +092+ | 1.69 | Mike Torrez | 173 | BAL |
_