| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Hunter | OAK | 7.15 | 197409130_OAK_TEX |
| Jon Matlack | NYN | 5.68 | 197409120_SLN_NYN |
| Jim Barr | SFN | 5.2 | 197409120_LAN_SFN |
| Ferguson Jenkins | TEX | 2.73 | 197409130_OAK_TEX |
| Lynn McGlothen | SLN | 2.73 | 197409130_SLN_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Stan Bahnsen | CHA | -5.44 | 197409120_TEX_CHA |
| Burt Hooton | CHN | -4.68 | 197409140_CHN_NYN |
| Bill Greif | SDN | -4.64 | 197409120_HOU_SDN |
| Ron Bryant | SFN | -4.54 | 197409130_HOU_SFN |
| Steve Rogers | WAS | -3.97 | 197409130_PIT_WAS |
Based on accumulated WAA for this season up to 1974-09-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 8.92 | Gaylord Perry | 278.7 | CLE |
| +006+ | 7.36 | Jim Hunter | 289.3 | OAK |
| +012+ | 6.05 | Luis Tiant | 286.3 | BOS |
| +016+ | 5.69 | Jon Matlack | 231.3 | NYN |
| +019+ | 5.58 | Phil Niekro | 256.7 | ATL |
| +020+ | 5.24 | Jim Barr | 213 | SFN |
| +021+ | 5.21 | Andy Messersmith | 255.7 | LAN |
| +023+ | 5.05 | Buzz Capra | 190.3 | ATL |
| +025+ | 4.98 | Ferguson Jenkins | 294.3 | TEX |
| +026+ | 4.7 | Bert Blyleven | 249.3 | MIN |
| +028+ | 4.55 | Lynn McGlothen | 215.7 | SLN |
| +030+ | 4.5 | Nolan Ryan | 297.7 | ANA |
| +035+ | 3.97 | Jim Perry | 227.7 | CLE |
| +037+ | 3.91 | Ross Grimsley | 270.7 | BAL |
| +038+ | 3.83 | Jim Rooker | 229 | PIT |
| +040+ | 3.74 | Don Gullett | 235 | CIN |
| +042+ | 3.68 | Tommy John | 153 | LAN |
| +045+ | 3.52 | Larry Dierker | 206 | HOU |
| +049+ | 3.49 | Carl Morton | 254.3 | ATL |
| +053+ | 3.41 | Ken Brett | 174.3 | PIT |
| +059+ | 3.09 | Pat Dobson | 253.7 | NYA |
| +064+ | 2.98 | Ken Holtzman | 233.3 | OAK |
| +070+ | 2.89 | Al Fitzmorris | 164.3 | KCA |
| +071+ | 2.83 | Geoff Zahn | 73.3 | LAN |
| +072+ | 2.76 | Ed Sprague | 94 | MIL |
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