| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Palmer | BAL | 10.88 | 197509070_NYA_BAL |
| Andy Messersmith | LAN | 7.17 | 197509080_SFN_LAN |
| Jim Hunter | NYA | 6.37 | 197509070_NYA_BAL |
| Frank Tanana | ANA | 5.21 | 197509061_KCA_ANA |
| Jerry Reuss | PIT | 4.87 | 197509070_PIT_WAS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Coleman | DET | -5.96 | 197509071_DET_CLE |
| J.R. Richard | HOU | -2.36 | 197509080_HOU_ATL |
| Reggie Cleveland | BOS | -2.29 | 197509071_BOS_MIL |
| Bill Singer | ANA | -2.26 | 197509062_KCA_ANA |
| Stan Bahnsen | OAK | -1.73 | 197509060_TEX_OAK |
Based on accumulated WAA for this season up to 1975-09-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.53 | Jim Palmer | 281 | BAL |
| +002+ | 9.42 | Tom Seaver | 250.3 | NYN |
| +003+ | 8.58 | Andy Messersmith | 292 | LAN |
| +004+ | 8.19 | Randy Jones | 246.3 | SDN |
| +005+ | 7.92 | Jim Hunter | 294 | NYA |
| +010+ | 6.79 | Jerry Reuss | 214.7 | PIT |
| +012+ | 6.58 | Frank Tanana | 216.3 | ANA |
| +020+ | 4.96 | Dennis Eckersley | 161 | CLE |
| +021+ | 4.88 | Jim Kaat | 273.3 | CHA |
| +022+ | 4.86 | Steve Busby | 239.7 | KCA |
| +026+ | 4.58 | Bob Forsch | 207 | SLN |
| +027+ | 4.4 | Don Sutton | 248 | LAN |
| +032+ | 4.3 | Don Gullett | 143.7 | CIN |
| +034+ | 4.1 | John Montefusco | 213.3 | SFN |
| +035+ | 4.08 | Bert Blyleven | 234 | MIN |
| +042+ | 3.81 | Ed Figueroa | 206 | ANA |
| +044+ | 3.69 | Gaylord Perry | 271.3 | TOT |
| +046+ | 3.62 | Vida Blue | 245.7 | OAK |
| +050+ | 3.43 | Jim Barr | 208 | SFN |
| +057+ | 3.19 | Phil Niekro | 247.3 | ATL |
| +062+ | 3.04 | Brent Strom | 92.3 | SDN |
| +067+ | 2.93 | Rudy May | 190.7 | NYA |
| +068+ | 2.82 | Gary Nolan | 192.7 | CIN |
| +076+ | 2.6 | Doug Rau | 229.3 | LAN |
| +077+ | 2.55 | Burt Hooton | 196.7 | TOT |
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