| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bert Blyleven | MIN | 8.06 | 197406010_NYA_MIN |
| Bill Lee | BOS | 3.05 | 197405310_CHA_BOS |
| Nolan Ryan | ANA | 2.66 | 197406010_DET_ANA |
| Wilbur Wood | CHA | 2.62 | 197405310_CHA_BOS |
| Andy Messersmith | LAN | 2.27 | 197406010_LAN_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Steve Arlin | SDN | -8.2 | 197405310_SDN_SLN |
| Dick Tidrow | NYA | -2.12 | 197405310_NYA_MIN |
| Ron Bryant | SFN | -1.37 | 197405310_SFN_PHI |
| Jim Bibby | TEX | -1.27 | 197406010_BAL_TEX |
| Mike Torrez | WAS | -0.33 | 197405300_HOU_WAS |
Based on accumulated WAA for this season up to 1974-06-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.5 | Gaylord Perry | 101.7 | CLE |
| +007+ | 3.33 | Jim Hunter | 103.7 | OAK |
| +012+ | 2.63 | Jon Matlack | 68.3 | NYN |
| +014+ | 2.47 | Buzz Capra | 50.7 | ATL |
| +015+ | 2.38 | Sonny Siebert | 65 | SLN |
| +017+ | 2.37 | Lynn McGlothen | 69.7 | SLN |
| +016+ | 2.37 | Jim Lonborg | 92.7 | PHI |
| +018+ | 2.34 | Jim Perry | 82.3 | CLE |
| +020+ | 2.21 | Phil Niekro | 101.3 | ATL |
| +025+ | 1.97 | Bill Singer | 100.7 | ANA |
| +028+ | 1.92 | Bill Lee | 97 | BOS |
| +029+ | 1.92 | Frank Tanana | 100 | ANA |
| +030+ | 1.92 | Larry Dierker | 66.3 | HOU |
| +031+ | 1.9 | Andy Messersmith | 96 | LAN |
| +033+ | 1.86 | Mike Caldwell | 87.7 | SFN |
| +038+ | 1.73 | Don Gullett | 66.3 | CIN |
| +043+ | 1.6 | Mike Cuellar | 72.3 | BAL |
| +046+ | 1.58 | Claude Osteen | 76.7 | HOU |
| +048+ | 1.56 | Fred Norman | 57 | CIN |
| +050+ | 1.54 | Ken Brett | 71.7 | PIT |
| +051+ | 1.53 | Steve Carlton | 92.7 | PHI |
| +052+ | 1.52 | Doug Rau | 59.7 | LAN |
| +057+ | 1.5 | Bert Blyleven | 94 | MIN |
| +056+ | 1.5 | Tommy John | 84 | LAN |
| +058+ | 1.49 | Tom Griffin | 68.7 | HOU |
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