| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Palmer | BAL | 10.9 | 197508300_CHA_BAL |
| Tom Seaver | NYN | 9.81 | 197509010_PIT_NYN |
| Andy Messersmith | LAN | 9.21 | 197508300_NYN_LAN |
| Randy Jones | SDN | 6.19 | 197509010_SDN_CIN |
| Jerry Reuss | PIT | 5.75 | 197508300_HOU_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bill Bonham | CHN | -2.08 | 197509010_CHN_SLN |
| Doug Konieczny | HOU | -1.93 | 197509010_ATL_HOU |
| Pete Broberg | MIL | -1.52 | 197508310_MIL_TEX |
| Claude Osteen | CHA | -0.83 | 197509012_KCA_CHA |
| Jamie Easterly | ATL | -0.79 | 197509010_ATL_HOU |
Based on accumulated WAA for this season up to 1975-09-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.31 | Tom Seaver | 244.3 | NYN |
| +002+ | 9.07 | Jim Palmer | 262 | BAL |
| +003+ | 8.92 | Andy Messersmith | 279.3 | LAN |
| +005+ | 7.67 | Randy Jones | 238.3 | SDN |
| +010+ | 6.4 | Jim Hunter | 276 | NYA |
| +011+ | 5.91 | Frank Tanana | 198.3 | ANA |
| +015+ | 5.5 | Jerry Reuss | 196.7 | PIT |
| +019+ | 5.18 | Don Sutton | 238 | LAN |
| +020+ | 4.79 | Don Gullett | 129.7 | CIN |
| +021+ | 4.67 | Bob Forsch | 201 | SLN |
| +023+ | 4.42 | Bert Blyleven | 226 | MIN |
| +024+ | 4.39 | Steve Busby | 230.7 | KCA |
| +028+ | 4.16 | Dennis Eckersley | 146.7 | CLE |
| +035+ | 3.97 | Jim Kaat | 254.3 | CHA |
| +039+ | 3.73 | Ed Figueroa | 197.3 | ANA |
| +043+ | 3.56 | Vida Blue | 237.7 | OAK |
| +044+ | 3.42 | Jim Barr | 201 | SFN |
| +047+ | 3.31 | Phil Niekro | 236.3 | ATL |
| +053+ | 3.13 | John Montefusco | 197.7 | SFN |
| +055+ | 3.1 | Gaylord Perry | 262.3 | TOT |
| +072+ | 2.58 | Ron Reed | 210 | TOT |
| +073+ | 2.56 | Gary Nolan | 179.7 | CIN |
| +077+ | 2.47 | Brent Strom | 83.3 | SDN |
| +082+ | 2.29 | Steve Rogers | 209 | WAS |
| +086+ | 2.23 | Ken Holtzman | 222.3 | OAK |
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