| Starter | Tm | Tier | Game |
|---|---|---|---|
| Andy Messersmith | LAN | 7.06 | 197406250_ATL_LAN |
| Jim Hunter | OAK | 3.81 | 197406250_ANA_OAK |
| Larry Dierker | HOU | 2.3 | 197406250_CIN_HOU |
| Mickey Lolich | DET | 2.26 | 197406250_DET_BAL |
| Phil Niekro | ATL | 2.07 | 197406270_CIN_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Steve Arlin | CLE | -7.49 | 197406260_CLE_NYA |
| Bill Greif | SDN | -5.12 | 197406260_SFN_SDN |
| Bill Stoneman | ANA | -2.21 | 197406260_ANA_OAK |
| Jim Bibby | TEX | -1.8 | 197406260_MIN_TEX |
| Woodie Fryman | DET | -0.95 | 197406260_DET_BAL |
Based on accumulated WAA for this season up to 1974-06-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.04 | Gaylord Perry | 146.7 | CLE |
| +003+ | 4.94 | Andy Messersmith | 138 | LAN |
| +004+ | 4.73 | Buzz Capra | 92.3 | ATL |
| +007+ | 4.31 | Larry Dierker | 107.7 | HOU |
| +008+ | 4.23 | Jim Lonborg | 136.7 | PHI |
| +017+ | 3.12 | Fred Norman | 90.7 | CIN |
| +019+ | 3.01 | Paul Lindblad | 52 | OAK |
| +020+ | 2.99 | Jim Hunter | 146.7 | OAK |
| +021+ | 2.96 | Jim Barr | 98.3 | SFN |
| +024+ | 2.86 | Tommy John | 123.3 | LAN |
| +025+ | 2.77 | Lynn McGlothen | 106.3 | SLN |
| +026+ | 2.76 | Jim Perry | 116.7 | CLE |
| +029+ | 2.57 | Carl Morton | 143.3 | ATL |
| +030+ | 2.56 | Luis Tiant | 154.3 | BOS |
| +034+ | 2.51 | Jim Rooker | 108.7 | PIT |
| +033+ | 2.51 | Steve Carlton | 141 | PHI |
| +035+ | 2.5 | Mickey Lolich | 157.7 | DET |
| +036+ | 2.43 | Ken Brett | 103 | PIT |
| +040+ | 2.39 | Jon Matlack | 104 | NYN |
| +047+ | 2.16 | Jackie Brown | 91.7 | TEX |
| +051+ | 2.06 | Paul Splittorff | 124 | KCA |
| +055+ | 2.02 | Phil Niekro | 139.3 | ATL |
| +056+ | 1.99 | Ed Sprague | 57.3 | MIL |
| +062+ | 1.8 | Bill Singer | 108.7 | ANA |
| +063+ | 1.76 | Sonny Siebert | 92.3 | SLN |
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