| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bert Blyleven | MIN | 10.31 | 197405191_ANA_MIN |
| Gaylord Perry | CLE | 8.46 | 197405191_DET_CLE |
| Don Sutton | LAN | 7.07 | 197405190_ATL_LAN |
| Jim Hunter | OAK | 5.28 | 197405190_OAK_CHA |
| Bill Lee | BOS | 4.26 | 197405170_BOS_BAL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Steve Arlin | SDN | -6.5 | 197405180_SDN_SFN |
| Jerry Reuss | PIT | -3.58 | 197405192_PHI_PIT |
| Ernie McAnally | WAS | -2.39 | 197405192_WAS_NYN |
| Clay Kirby | CIN | -1.69 | 197405180_CIN_HOU |
| Jim Bibby | TEX | -1.17 | 197405170_TEX_KCA |
Based on accumulated WAA for this season up to 1974-05-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4 | Mike Caldwell | 74.3 | SFN |
| +002+ | 3.85 | Gaylord Perry | 83.7 | CLE |
| +004+ | 3.05 | Jim Hunter | 86.7 | OAK |
| +008+ | 2.66 | Andy Messersmith | 76.7 | LAN |
| +009+ | 2.64 | Bert Blyleven | 79 | MIN |
| +012+ | 2.4 | Ferguson Jenkins | 85.7 | TEX |
| +015+ | 2.25 | Jon Matlack | 52.3 | NYN |
| +016+ | 2.24 | Fred Norman | 45.3 | CIN |
| +018+ | 2.22 | Jim Rooker | 48.7 | PIT |
| +017+ | 2.22 | Larry Dierker | 55.7 | HOU |
| +019+ | 2.07 | Tom Griffin | 61 | HOU |
| +022+ | 1.86 | Bill Lee | 71.3 | BOS |
| +023+ | 1.84 | Jim Lonborg | 67.3 | PHI |
| +029+ | 1.58 | Don Sutton | 76.3 | LAN |
| +030+ | 1.55 | Tommy John | 61 | LAN |
| +033+ | 1.49 | Jim Perry | 58.7 | CLE |
| +040+ | 1.41 | Lerrin LaGrow | 60 | DET |
| +041+ | 1.4 | Bill Singer | 77.7 | ANA |
| +045+ | 1.38 | Frank Tanana | 77.3 | ANA |
| +050+ | 1.3 | Jim Barr | 46 | SFN |
| +051+ | 1.28 | Don Gullett | 51.3 | CIN |
| +052+ | 1.28 | Doc Medich | 69.3 | NYA |
| +053+ | 1.26 | Jerry Koosman | 72.3 | NYN |
| XXXXX | 1.13 | Buzz Capra | 32.7 | ATL |
| XXXXX | 1.13 | Doug Rau | 41 | LAN |
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