| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Hunter | OAK | 6.78 | 197407141_OAK_NYA |
| Jon Matlack | NYN | 3.95 | 197407140_NYN_LAN |
| Luis Tiant | BOS | 3.34 | 197407140_ANA_BOS |
| Larry Dierker | HOU | 3.07 | 197407160_HOU_PIT |
| Steve Carlton | PHI | 1.89 | 197407141_PHI_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Steve Arlin | CLE | -8.18 | 197407150_ANA_CLE |
| Bill Greif | SDN | -3.76 | 197407160_PHI_SDN |
| Reggie Cleveland | BOS | -2.77 | 197407150_BOS_KCA |
| Stan Bahnsen | CHA | -1.57 | 197407140_BAL_CHA |
| Jim Slaton | MIL | -1.54 | 197407142_TEX_MIL |
Based on accumulated WAA for this season up to 1974-07-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.44 | Gaylord Perry | 180.3 | CLE |
| +002+ | 6.67 | Andy Messersmith | 170 | LAN |
| +005+ | 4.82 | Buzz Capra | 115.7 | ATL |
| +008+ | 4.28 | Jim Hunter | 176.3 | OAK |
| +011+ | 4.15 | Larry Dierker | 129 | HOU |
| +015+ | 4.01 | Tommy John | 151 | LAN |
| +020+ | 3.49 | Jon Matlack | 139 | NYN |
| +022+ | 3.32 | Luis Tiant | 185 | BOS |
| +024+ | 3.31 | Jim Barr | 129.3 | SFN |
| +025+ | 3.29 | Paul Lindblad | 57.7 | OAK |
| +028+ | 3.08 | Jim Perry | 137.7 | CLE |
| +029+ | 3.05 | Don Gullett | 141.3 | CIN |
| +030+ | 3.03 | Ken Brett | 137 | PIT |
| +031+ | 2.98 | Lynn McGlothen | 128 | SLN |
| +033+ | 2.88 | Carl Morton | 174.3 | ATL |
| +035+ | 2.72 | Fred Norman | 113 | CIN |
| +037+ | 2.69 | Phil Niekro | 164.7 | ATL |
| +039+ | 2.6 | Ed Sprague | 89 | MIL |
| +042+ | 2.49 | Bert Blyleven | 156 | MIN |
| +047+ | 2.39 | Steve Carlton | 168 | PHI |
| +048+ | 2.39 | Jim Lonborg | 160.7 | PHI |
| +053+ | 2.31 | Mike Cuellar | 137.7 | BAL |
| +054+ | 2.3 | Andy Hassler | 46.3 | ANA |
| +056+ | 2.27 | Clay Kirby | 139.7 | CIN |
| +057+ | 2.26 | Joe Decker | 143.3 | MIN |
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