| Starter | Tm | Tier | Game |
|---|---|---|---|
| Gaylord Perry | CLE | 23.59 | 197407130_CLE_MIN |
| Andy Messersmith | LAN | 9.58 | 197407130_NYN_LAN |
| Buzz Capra | ATL | 3.41 | 197407122_ATL_SLN |
| Bert Blyleven | MIN | 2.58 | 197407130_CLE_MIN |
| Jim Rooker | PIT | 2.26 | 197407121_CIN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Bibby | TEX | -1.88 | 197407130_TEX_MIL |
| Woodie Fryman | DET | -1.82 | 197407130_DET_KCA |
| Randy Jones | SDN | -1.54 | 197407120_WAS_SDN |
| Dick Tidrow | NYA | -1.52 | 197407130_OAK_NYA |
| Roric Harrison | ATL | -1.31 | 197407121_ATL_SLN |
Based on accumulated WAA for this season up to 1974-07-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.48 | Gaylord Perry | 180.3 | CLE |
| +002+ | 6.71 | Andy Messersmith | 170 | LAN |
| +005+ | 4.9 | Larry Dierker | 125 | HOU |
| +006+ | 4.84 | Buzz Capra | 115.7 | ATL |
| +007+ | 4.44 | Jim Hunter | 170.3 | OAK |
| +012+ | 4.04 | Tommy John | 151 | LAN |
| +019+ | 3.4 | Jim Barr | 120.3 | SFN |
| +023+ | 3.11 | Jim Perry | 137.7 | CLE |
| +025+ | 3.02 | Lynn McGlothen | 128 | SLN |
| +026+ | 2.99 | Paul Lindblad | 54 | OAK |
| +027+ | 2.96 | Carl Morton | 167.3 | ATL |
| +028+ | 2.94 | Jon Matlack | 130 | NYN |
| +030+ | 2.92 | Ken Brett | 128 | PIT |
| +031+ | 2.91 | Don Gullett | 134.7 | CIN |
| +035+ | 2.59 | Fred Norman | 106.3 | CIN |
| +036+ | 2.56 | Luis Tiant | 176 | BOS |
| +037+ | 2.54 | Bert Blyleven | 156 | MIN |
| +040+ | 2.47 | Ed Sprague | 80 | MIL |
| +043+ | 2.43 | Jim Lonborg | 160.7 | PHI |
| +051+ | 2.33 | Mike Cuellar | 137.7 | BAL |
| +052+ | 2.31 | Andy Hassler | 46.3 | ANA |
| +053+ | 2.25 | Steve Carlton | 161 | PHI |
| +055+ | 2.18 | Steve Busby | 166.7 | KCA |
| +059+ | 2.09 | Tom Griffin | 124 | HOU |
| +066+ | 1.96 | Phil Niekro | 155.7 | ATL |
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