| 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 |
| Steve Rogers | WAS | 3.92 | 197405180_WAS_NYN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Steve Arlin | SDN | -6.5 | 197405180_SDN_SFN |
| Woodie Fryman | DET | -3.59 | 197405200_DET_MIL |
| Jerry Reuss | PIT | -3.58 | 197405192_PHI_PIT |
| Ernie McAnally | WAS | -2.39 | 197405192_WAS_NYN |
| Clay Kirby | CIN | -1.69 | 197405180_CIN_HOU |
Based on accumulated WAA for this season up to 1974-05-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 3.99 | Mike Caldwell | 74.3 | SFN |
| +003+ | 3.85 | Gaylord Perry | 83.7 | CLE |
| +004+ | 3.04 | Jim Hunter | 86.7 | OAK |
| +008+ | 2.65 | Andy Messersmith | 76.7 | LAN |
| +009+ | 2.63 | Bert Blyleven | 79 | MIN |
| +011+ | 2.39 | Ferguson Jenkins | 85.7 | TEX |
| +013+ | 2.24 | Fred Norman | 45.3 | CIN |
| +014+ | 2.24 | Jon Matlack | 52.3 | NYN |
| +018+ | 2.06 | Tom Griffin | 61 | HOU |
| +021+ | 1.86 | Bill Lee | 71.3 | BOS |
| +022+ | 1.84 | Jim Lonborg | 67.3 | PHI |
| +023+ | 1.82 | Larry Dierker | 58.3 | HOU |
| +024+ | 1.82 | Jim Rooker | 53.7 | PIT |
| +030+ | 1.58 | Don Sutton | 76.3 | LAN |
| +031+ | 1.56 | Tommy John | 68.7 | LAN |
| +034+ | 1.48 | Jim Perry | 58.7 | CLE |
| +040+ | 1.42 | Lerrin LaGrow | 60 | DET |
| +042+ | 1.4 | Bill Singer | 77.7 | ANA |
| +046+ | 1.37 | Frank Tanana | 77.3 | ANA |
| +051+ | 1.3 | Jim Barr | 46 | SFN |
| +052+ | 1.29 | Don Gullett | 51.3 | CIN |
| +053+ | 1.28 | Doc Medich | 69.3 | NYA |
| +054+ | 1.25 | Jerry Koosman | 72.3 | NYN |
| XXXXX | 1.13 | Buzz Capra | 32.7 | ATL |
| XXXXX | 1.13 | Doug Rau | 41 | LAN |
_