| Starter | Tm | Tier | Game |
|---|---|---|---|
| Gaylord Perry | CLE | 21.88 | 197407260_BAL_CLE |
| Andy Messersmith | LAN | 8.9 | 197407260_LAN_HOU |
| Jim Hunter | OAK | 6.37 | 197407270_MIN_OAK |
| Jon Matlack | NYN | 5.51 | 197407252_NYN_SLN |
| Luis Tiant | BOS | 5.29 | 197407270_NYA_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Reggie Cleveland | BOS | -3.3 | 197407260_BOS_DET |
| Jim Colborn | MIL | -1.95 | 197407260_MIL_NYA |
| Dick Tidrow | NYA | -1.89 | 197407270_NYA_BOS |
| Jim Bibby | TEX | -1.78 | 197407260_CHA_TEX |
| Joe Coleman | DET | -0.98 | 197407260_BOS_DET |
Based on accumulated WAA for this season up to 1974-07-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.56 | Gaylord Perry | 200 | CLE |
| +003+ | 5.67 | Andy Messersmith | 182 | LAN |
| +007+ | 4.77 | Buzz Capra | 129.7 | ATL |
| +010+ | 4.46 | Jim Hunter | 194.3 | OAK |
| +015+ | 4.13 | Luis Tiant | 203 | BOS |
| +018+ | 4.03 | Jon Matlack | 154 | NYN |
| +020+ | 3.95 | Phil Niekro | 181.7 | ATL |
| +022+ | 3.82 | Tommy John | 153 | LAN |
| +023+ | 3.79 | Larry Dierker | 143.7 | HOU |
| +024+ | 3.76 | Jim Barr | 143.3 | SFN |
| +025+ | 3.67 | Paul Lindblad | 61.7 | OAK |
| +027+ | 3.48 | Fred Norman | 129 | CIN |
| +030+ | 3.07 | Ken Brett | 151.3 | PIT |
| +032+ | 3.02 | Steve Carlton | 183.7 | PHI |
| +034+ | 2.9 | Ron Reed | 98 | ATL |
| +037+ | 2.71 | Lynn McGlothen | 142 | SLN |
| +040+ | 2.64 | Ed Sprague | 91 | MIL |
| +041+ | 2.63 | Doug Rau | 124.3 | LAN |
| +043+ | 2.61 | Bruce DalCanton | 112.3 | KCA |
| +044+ | 2.6 | Jim Perry | 157 | CLE |
| +045+ | 2.59 | Don Gullett | 153 | CIN |
| +050+ | 2.48 | Carl Morton | 176.7 | ATL |
| +057+ | 2.32 | Jim Lonborg | 178 | PHI |
| +060+ | 2.19 | Tom Seaver | 140 | NYN |
| +064+ | 2.14 | Mike Cuellar | 158 | BAL |
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