| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Palmer | BAL | 12.78 | 197509160_BAL_BOS |
| Andy Messersmith | LAN | 11.05 | 197509170_SDN_LAN |
| Dennis Eckersley | CLE | 4.33 | 197509160_CLE_DET |
| Frank Tanana | ANA | 4.12 | 197509180_ANA_TEX |
| Vida Blue | OAK | 2.43 | 197509161_OAK_TEX |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Coleman | DET | -8.72 | 197509170_CLE_DET |
| Roric Harrison | CLE | -2.14 | 197509170_CLE_DET |
| Stan Bahnsen | OAK | -1.47 | 197509162_OAK_TEX |
| Wilbur Wood | CHA | -1.45 | 197509170_OAK_CHA |
| Pete Broberg | MIL | -1.43 | 197509170_NYA_MIL |
Based on accumulated WAA for this season up to 1975-09-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 10.16 | Jim Palmer | 298 | BAL |
| +002+ | 9.84 | Andy Messersmith | 308 | LAN |
| +003+ | 8.91 | Randy Jones | 263 | SDN |
| +004+ | 8.53 | Jim Hunter | 310 | NYA |
| +006+ | 8.19 | Tom Seaver | 258.3 | NYN |
| +012+ | 6.36 | Jerry Reuss | 223.3 | PIT |
| +015+ | 5.93 | Frank Tanana | 237 | ANA |
| +016+ | 5.67 | Dennis Eckersley | 176.3 | CLE |
| +024+ | 4.79 | Don Sutton | 254 | LAN |
| +028+ | 4.54 | Ed Figueroa | 230.7 | ANA |
| +038+ | 3.98 | Jim Barr | 233.3 | SFN |
| +040+ | 3.95 | Phil Niekro | 264 | ATL |
| +041+ | 3.94 | Steve Busby | 253 | KCA |
| +046+ | 3.76 | Vida Blue | 259 | OAK |
| +048+ | 3.68 | Don Gullett | 147.7 | CIN |
| +049+ | 3.55 | Bob Forsch | 214 | SLN |
| +051+ | 3.52 | John Montefusco | 225.7 | SFN |
| +052+ | 3.37 | Jim Kaat | 287.3 | CHA |
| +054+ | 3.34 | Bert Blyleven | 249.7 | MIN |
| +065+ | 3.08 | Paul Splittorff | 150.3 | KCA |
| +067+ | 3.03 | Brent Strom | 106.3 | SDN |
| +069+ | 3.01 | Gaylord Perry | 287.7 | TOT |
| +071+ | 2.97 | Ken Holtzman | 252.3 | OAK |
| +073+ | 2.95 | Mike Torrez | 252.7 | BAL |
| +076+ | 2.91 | Rudy May | 197.3 | NYA |
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