| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Palmer | BAL | 13.74 | 197509200_MIL_BAL |
| Randy Jones | SDN | 10.24 | 197509190_SDN_SFN |
| Jim Hunter | NYA | 9.8 | 197509190_NYA_CLE |
| Tom Seaver | NYN | 8.32 | 197509190_PHI_NYN |
| Frank Tanana | ANA | 4.12 | 197509180_ANA_TEX |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bill Bonham | CHN | -2.91 | 197509190_CHN_WAS |
| Mike Caldwell | SFN | -2.15 | 197509190_SDN_SFN |
| Doug Konieczny | HOU | -1.63 | 197509190_LAN_HOU |
| Clay Kirby | CIN | -1.06 | 197509180_CIN_ATL |
| Claude Osteen | CHA | -0.99 | 197509190_TEX_CHA |
Based on accumulated WAA for this season up to 1975-09-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 10.37 | Jim Palmer | 305 | BAL |
| +002+ | 9.75 | Andy Messersmith | 308 | LAN |
| +003+ | 9.06 | Randy Jones | 269 | SDN |
| +004+ | 8.65 | Jim Hunter | 318 | NYA |
| +006+ | 8.16 | Tom Seaver | 265.3 | NYN |
| +012+ | 6.38 | Jerry Reuss | 223.3 | PIT |
| +015+ | 5.95 | Frank Tanana | 237 | ANA |
| +017+ | 5.69 | Dennis Eckersley | 176.3 | CLE |
| +024+ | 4.71 | Don Sutton | 254 | LAN |
| +026+ | 4.56 | Ed Figueroa | 230.7 | ANA |
| +037+ | 4 | Jim Barr | 233.3 | SFN |
| +041+ | 3.97 | Phil Niekro | 264 | ATL |
| +043+ | 3.87 | Bert Blyleven | 257.7 | MIN |
| +044+ | 3.86 | Vida Blue | 267 | OAK |
| +048+ | 3.76 | Steve Busby | 260.3 | KCA |
| +050+ | 3.69 | Don Gullett | 147.7 | CIN |
| +052+ | 3.58 | Bob Forsch | 214 | SLN |
| +054+ | 3.54 | John Montefusco | 225.7 | SFN |
| +055+ | 3.4 | Jim Kaat | 287.3 | CHA |
| +060+ | 3.23 | Rudy May | 203 | NYA |
| +062+ | 3.14 | Gary Nolan | 204.7 | CIN |
| +064+ | 3.12 | Jim Rooker | 190.7 | PIT |
| +067+ | 3.05 | Brent Strom | 106.3 | SDN |
| +068+ | 3.05 | Gaylord Perry | 287.7 | TOT |
| +071+ | 3.01 | Ken Holtzman | 252.3 | OAK |
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