| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Palmer | BAL | 14.92 | 197509281_BAL_NYA |
| Andy Messersmith | LAN | 10.25 | 197509270_HOU_LAN |
| Jim Hunter | NYA | 9.79 | 197509271_BAL_NYA |
| Randy Jones | SDN | 9.67 | 197509280_SFN_SDN |
| Tom Seaver | NYN | 8.67 | 197509280_NYN_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Johnny Odom | ATL | -4.47 | 197509270_ATL_CIN |
| J.R. Richard | HOU | -1.69 | 197509260_HOU_LAN |
| Claude Osteen | CHA | -1.68 | 197509270_CHA_MIN |
| Reggie Cleveland | BOS | -1.64 | 197509262_CLE_BOS |
| Fred Beene | CLE | -1.59 | 197509280_CLE_BOS |
Based on accumulated WAA for this season up to 1975-09-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 11.64 | Jim Palmer | 323 | BAL |
| +002+ | 10.22 | Andy Messersmith | 321.7 | LAN |
| +003+ | 9.5 | Randy Jones | 285 | SDN |
| +004+ | 8.98 | Jim Hunter | 328 | NYA |
| +006+ | 8.42 | Tom Seaver | 280.3 | NYN |
| +012+ | 6.5 | Jerry Reuss | 237.3 | PIT |
| +013+ | 6.3 | Frank Tanana | 257.3 | ANA |
| +024+ | 4.8 | John Montefusco | 243.7 | SFN |
| +025+ | 4.72 | Bert Blyleven | 275.7 | MIN |
| +028+ | 4.68 | Don Gullett | 159.7 | CIN |
| +030+ | 4.66 | Dennis Eckersley | 186.7 | CLE |
| +031+ | 4.65 | Don Sutton | 254 | LAN |
| +035+ | 4.53 | Vida Blue | 278 | OAK |
| +037+ | 4.49 | Bob Forsch | 230 | SLN |
| +042+ | 4.38 | Ed Figueroa | 244.7 | ANA |
| +045+ | 4.2 | Jim Kaat | 303.7 | CHA |
| +048+ | 3.84 | Mike Torrez | 270.7 | BAL |
| +052+ | 3.78 | Jim Barr | 244 | SFN |
| +053+ | 3.73 | Ken Holtzman | 266.3 | OAK |
| +054+ | 3.71 | Steve Busby | 260.3 | KCA |
| +061+ | 3.43 | Phil Niekro | 275.7 | ATL |
| +062+ | 3.39 | Jim Rooker | 196.7 | PIT |
| +065+ | 3.31 | Rudy May | 212 | NYA |
| +066+ | 3.29 | Doug Rau | 257.7 | LAN |
| +067+ | 3.28 | Gaylord Perry | 305.7 | TOT |
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