| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jon Matlack | NYN | 5.76 | 197406030_CIN_NYN |
| Nolan Ryan | ANA | 3.6 | 197406050_ANA_MIL |
| Wilbur Wood | CHA | 3.05 | 197406040_NYA_CHA |
| Bill Lee | BOS | 2.9 | 197406040_BOS_MIN |
| Ken Holtzman | OAK | 2.76 | 197406041_OAK_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bill Greif | SDN | -4 | 197406040_CHN_SDN |
| Dick Tidrow | NYA | -2.69 | 197406050_NYA_CHA |
| Jerry Reuss | PIT | -1.51 | 197406040_PIT_LAN |
| Ron Bryant | SFN | -1.33 | 197406050_SLN_SFN |
| Clay Kirby | CIN | -1.28 | 197406030_CIN_NYN |
Based on accumulated WAA for this season up to 1974-06-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.69 | Gaylord Perry | 110.7 | CLE |
| +007+ | 3.62 | Jim Hunter | 111.3 | OAK |
| +009+ | 3.28 | Buzz Capra | 59.7 | ATL |
| +010+ | 3.16 | Sonny Siebert | 73.7 | SLN |
| +012+ | 2.97 | Jim Lonborg | 101.7 | PHI |
| +018+ | 2.39 | Lynn McGlothen | 69.7 | SLN |
| +020+ | 2.31 | Tommy John | 93 | LAN |
| +021+ | 2.22 | Bill Lee | 106 | BOS |
| +023+ | 2.22 | Jim Perry | 82.3 | CLE |
| +024+ | 2.2 | Jon Matlack | 75.3 | NYN |
| +028+ | 2.13 | Steve Carlton | 101.7 | PHI |
| +027+ | 2.13 | Fred Norman | 63.7 | CIN |
| +033+ | 1.96 | Frank Tanana | 100 | ANA |
| +034+ | 1.96 | Phil Niekro | 107.3 | ATL |
| +035+ | 1.94 | Andy Messersmith | 96 | LAN |
| +038+ | 1.92 | Larry Dierker | 66.3 | HOU |
| +040+ | 1.89 | Mike Caldwell | 87.7 | SFN |
| +042+ | 1.87 | Bill Singer | 108.7 | ANA |
| +041+ | 1.87 | Paul Lindblad | 38.3 | OAK |
| +043+ | 1.85 | Doug Rau | 68 | LAN |
| +051+ | 1.65 | Jackie Brown | 43.3 | TEX |
| +052+ | 1.62 | Don Gullett | 72.3 | CIN |
| +053+ | 1.6 | Ken Brett | 71.7 | PIT |
| +056+ | 1.54 | Ferguson Jenkins | 107.7 | TEX |
| +057+ | 1.53 | Jim Rooker | 75.7 | PIT |
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