| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Palmer | BAL | 12.78 | 197509160_BAL_BOS |
| Andy Messersmith | LAN | 11.05 | 197509170_SDN_LAN |
| Jerry Reuss | PIT | 6.11 | 197509151_PIT_CHN |
| Dennis Eckersley | CLE | 4.33 | 197509160_CLE_DET |
| Vida Blue | OAK | 2.43 | 197509161_OAK_TEX |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Coleman | DET | -8.72 | 197509170_CLE_DET |
| Bill Bonham | CHN | -2.61 | 197509151_PIT_CHN |
| Roric Harrison | CLE | -2.14 | 197509170_CLE_DET |
| Stan Bahnsen | OAK | -1.47 | 197509162_OAK_TEX |
| Wilbur Wood | CHA | -1.45 | 197509170_OAK_CHA |
Based on accumulated WAA for this season up to 1975-09-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 10.17 | Jim Palmer | 298 | BAL |
| +002+ | 9.85 | Andy Messersmith | 308 | LAN |
| +003+ | 8.92 | Randy Jones | 263 | SDN |
| +004+ | 8.54 | Jim Hunter | 310 | NYA |
| +006+ | 8.2 | Tom Seaver | 258.3 | NYN |
| +012+ | 6.36 | Jerry Reuss | 223.3 | PIT |
| +014+ | 5.79 | Frank Tanana | 228 | ANA |
| +015+ | 5.68 | Dennis Eckersley | 176.3 | CLE |
| +024+ | 4.8 | Don Sutton | 254 | LAN |
| +027+ | 4.55 | Ed Figueroa | 230.7 | ANA |
| +034+ | 4.09 | Jim Kaat | 283.3 | CHA |
| +037+ | 3.99 | Jim Barr | 233.3 | SFN |
| +038+ | 3.98 | Phil Niekro | 264 | ATL |
| +041+ | 3.95 | Steve Busby | 253 | KCA |
| +047+ | 3.77 | Vida Blue | 259 | OAK |
| +049+ | 3.69 | Don Gullett | 147.7 | CIN |
| +050+ | 3.56 | Bob Forsch | 214 | SLN |
| +051+ | 3.53 | John Montefusco | 225.7 | SFN |
| +055+ | 3.36 | Bert Blyleven | 249.7 | MIN |
| +066+ | 3.08 | Paul Splittorff | 150.3 | KCA |
| +067+ | 3.03 | Brent Strom | 106.3 | SDN |
| +068+ | 3.03 | Gaylord Perry | 287.7 | TOT |
| +071+ | 2.98 | Ken Holtzman | 252.3 | OAK |
| +072+ | 2.97 | Mike Torrez | 252.7 | BAL |
| +075+ | 2.92 | Rudy May | 197.3 | NYA |
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