| Starter | Tm | Tier | Game |
|---|---|---|---|
| Gaylord Perry | CLE | 14.1 | 197409201_CLE_NYA |
| Jim Hunter | OAK | 7.19 | 197409210_OAK_CHA |
| Phil Niekro | ATL | 4.81 | 197409200_ATL_HOU |
| Jon Matlack | NYN | 4.5 | 197409220_NYN_PIT |
| Andy Messersmith | LAN | 3.84 | 197409200_SDN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Bibby | TEX | -4.61 | 197409211_KCA_TEX |
| Bill Greif | SDN | -2.93 | 197409220_SDN_LAN |
| Steve Rogers | WAS | -2.5 | 197409221_PHI_WAS |
| Joe Coleman | DET | -2.28 | 197409220_DET_MIL |
| Clyde Wright | MIL | -2.18 | 197409220_DET_MIL |
Based on accumulated WAA for this season up to 1974-09-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 9.35 | Gaylord Perry | 296.3 | CLE |
| +005+ | 7.91 | Jim Hunter | 306.3 | OAK |
| +009+ | 6.74 | Phil Niekro | 274.7 | ATL |
| +012+ | 6.38 | Jon Matlack | 247.3 | NYN |
| +016+ | 6.04 | Andy Messersmith | 271.7 | LAN |
| +018+ | 6.01 | Buzz Capra | 208 | ATL |
| +019+ | 5.73 | Bert Blyleven | 267.3 | MIN |
| +023+ | 5.15 | Jim Barr | 230.3 | SFN |
| +024+ | 5.07 | Nolan Ryan | 314.7 | ANA |
| +025+ | 4.93 | Ferguson Jenkins | 312.3 | TEX |
| +026+ | 4.9 | Ross Grimsley | 286 | BAL |
| +029+ | 4.57 | Lynn McGlothen | 222 | SLN |
| +033+ | 4.37 | Luis Tiant | 297.3 | BOS |
| +035+ | 4.26 | Jim Rooker | 238 | PIT |
| +040+ | 3.84 | Larry Dierker | 214 | HOU |
| +046+ | 3.62 | Tommy John | 153 | LAN |
| +047+ | 3.56 | Carl Morton | 261.7 | ATL |
| +057+ | 3.28 | Ken Holtzman | 247.3 | OAK |
| +061+ | 3.17 | Al Fitzmorris | 178 | KCA |
| +063+ | 3.14 | Don Gullett | 243 | CIN |
| +065+ | 3.1 | Pat Dobson | 267.3 | NYA |
| +066+ | 3.05 | Jim Perry | 239.3 | CLE |
| +067+ | 2.97 | Ken Brett | 187.7 | PIT |
| +073+ | 2.82 | Jim Kaat | 259.3 | CHA |
| +075+ | 2.81 | Geoff Zahn | 73.3 | LAN |
_