| Starter | Tm | Tier | Game |
|---|---|---|---|
| Gaylord Perry | CLE | 18.66 | 197407310_CLE_BAL |
| Andy Messersmith | LAN | 7.4 | 197407300_LAN_SDN |
| Jon Matlack | NYN | 5.6 | 197407301_PIT_NYN |
| Luis Tiant | BOS | 5.37 | 197407310_DET_BOS |
| Jim Hunter | OAK | 5.33 | 197407310_TEX_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Colborn | MIL | -2.45 | 197407301_NYA_MIL |
| Jim Bibby | TEX | -2.44 | 197407300_TEX_OAK |
| Dick Tidrow | NYA | -2.18 | 197407310_NYA_MIL |
| Reggie Cleveland | BOS | -2.17 | 197407300_DET_BOS |
| Woodie Fryman | DET | -1.52 | 197408010_DET_MIL |
Based on accumulated WAA for this season up to 1974-08-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.78 | Gaylord Perry | 204 | CLE |
| +002+ | 6.37 | Andy Messersmith | 189 | LAN |
| +013+ | 4.76 | Phil Niekro | 190.7 | ATL |
| +015+ | 4.63 | Buzz Capra | 132.7 | ATL |
| +017+ | 4.27 | Jim Barr | 151 | SFN |
| +019+ | 4.14 | Luis Tiant | 212 | BOS |
| +020+ | 4.02 | Ken Brett | 161.3 | PIT |
| +022+ | 3.91 | Tommy John | 153 | LAN |
| +024+ | 3.87 | Larry Dierker | 143.7 | HOU |
| +026+ | 3.7 | Jim Hunter | 196.3 | OAK |
| +027+ | 3.69 | Steve Carlton | 192.7 | PHI |
| +028+ | 3.48 | Jon Matlack | 159 | NYN |
| +029+ | 3.46 | Don Gullett | 162 | CIN |
| +030+ | 3.42 | Paul Lindblad | 68 | OAK |
| +033+ | 3.12 | Lynn McGlothen | 151 | SLN |
| +035+ | 3.06 | Jim Perry | 166 | CLE |
| +040+ | 2.85 | Fred Norman | 133 | CIN |
| +039+ | 2.85 | Bruce DalCanton | 121.3 | KCA |
| +042+ | 2.7 | Carl Morton | 183.7 | ATL |
| +043+ | 2.69 | Ed Sprague | 91 | MIL |
| +046+ | 2.64 | Doug Rau | 133.3 | LAN |
| +048+ | 2.6 | Jim Lonborg | 185 | PHI |
| +050+ | 2.58 | Steve Busby | 194 | KCA |
| +056+ | 2.46 | Jim Rooker | 150.7 | PIT |
| +060+ | 2.34 | Dennis Blair | 79 | WAS |
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