| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bert Blyleven | MIN | 8.77 | 197405150_MIN_CHA |
| Bill Lee | BOS | 4.26 | 197405170_BOS_BAL |
| Ken Holtzman | OAK | 2.81 | 197405160_OAK_CHA |
| Tommy John | LAN | 2.15 | 197405151_HOU_LAN |
| Tom Seaver | NYN | 2.07 | 197405170_WAS_NYN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Juan Marichal | BOS | -2.26 | 197405150_BOS_CLE |
| Ron Reed | ATL | -1.95 | 197405150_ATL_SDN |
| Randy Jones | SDN | -1.56 | 197405170_SDN_SFN |
| Jim Bibby | TEX | -1.17 | 197405170_TEX_KCA |
| Dick Tidrow | NYA | -0.78 | 197405150_DET_NYA |
Based on accumulated WAA for this season up to 1974-05-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 3.28 | Gaylord Perry | 74.7 | CLE |
| +003+ | 3.26 | Mike Caldwell | 65.3 | SFN |
| +005+ | 2.84 | Bert Blyleven | 71.7 | MIN |
| +008+ | 2.39 | Ferguson Jenkins | 85.7 | TEX |
| +012+ | 2.33 | Jim Hunter | 78.7 | OAK |
| +013+ | 2.23 | Fred Norman | 45.3 | CIN |
| +014+ | 2.23 | Larry Dierker | 55.7 | HOU |
| +015+ | 2.21 | Jim Rooker | 48.7 | PIT |
| +017+ | 2.07 | Tom Griffin | 61 | HOU |
| +018+ | 2.03 | Bill Singer | 73.3 | ANA |
| +020+ | 1.87 | Bill Lee | 71.3 | BOS |
| +019+ | 1.87 | Andy Messersmith | 66.7 | LAN |
| +025+ | 1.61 | Jerry Koosman | 64.3 | NYN |
| +026+ | 1.6 | Tommy John | 61 | LAN |
| +027+ | 1.59 | Don Sutton | 68.3 | LAN |
| +032+ | 1.46 | Jon Matlack | 43.3 | NYN |
| +035+ | 1.43 | Jim Lonborg | 60.3 | PHI |
| +038+ | 1.37 | Lerrin LaGrow | 60 | DET |
| +041+ | 1.36 | Jim Perry | 52.3 | CLE |
| +042+ | 1.32 | Frank Tanana | 77.3 | ANA |
| +046+ | 1.29 | Paul Splittorff | 63 | KCA |
| +052+ | 1.25 | Doc Medich | 69.3 | NYA |
| XXXXX | 1.22 | David Clyde | 40.7 | TEX |
| XXXXX | 1.16 | Doug Rau | 41 | LAN |
| XXXXX | 1.14 | Jim Barr | 39 | SFN |
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