| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Hunter | OAK | 4.35 | 197405010_OAK_NYA |
| Andy Messersmith | LAN | 2.52 | 197405010_NYN_LAN |
| Bill Lee | BOS | 2.22 | 197405010_ANA_BOS |
| Joe Coleman | DET | 1.51 | 197405020_DET_KCA |
| Tom Seaver | NYN | 1.5 | 197405010_NYN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jerry Reuss | PIT | -3.11 | 197405030_ATL_PIT |
| Clay Kirby | CIN | -2.34 | 197405030_CIN_CHN |
| Marty Pattin | KCA | -1.38 | 197405030_NYA_KCA |
| Ernie McAnally | WAS | -1.33 | 197405010_WAS_SDN |
| Carl Morton | ATL | -1.06 | 197405010_ATL_SLN |
Based on accumulated WAA for this season up to 1974-05-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.71 | Ferguson Jenkins | 53.7 | TEX |
| +005+ | 2.3 | Gaylord Perry | 48.3 | CLE |
| +006+ | 2.24 | Tommy John | 46 | LAN |
| +008+ | 1.89 | Larry Dierker | 36 | HOU |
| +010+ | 1.85 | Andy Messersmith | 48.7 | LAN |
| +011+ | 1.82 | Bill Lee | 47.7 | BOS |
| +012+ | 1.77 | Mel Stottlemyre | 51.3 | NYA |
| +016+ | 1.62 | Bert Blyleven | 46.7 | MIN |
| +018+ | 1.58 | Jim Palmer | 52.3 | BAL |
| +020+ | 1.46 | Ken Frailing | 27.3 | CHN |
| +021+ | 1.43 | Doug Rau | 27.7 | LAN |
| +023+ | 1.37 | Mike Caldwell | 39.3 | SFN |
| +024+ | 1.35 | Jim Lonborg | 39.7 | PHI |
| +027+ | 1.29 | Jim Rooker | 21.7 | PIT |
| +028+ | 1.29 | Ron Schueler | 41.3 | PHI |
| +029+ | 1.28 | Don Sutton | 44.7 | LAN |
| +030+ | 1.27 | Ross Grimsley | 46.3 | BAL |
| XXXXX | 1.24 | Frank Tanana | 52 | ANA |
| XXXXX | 1.24 | Jon Matlack | 27.3 | NYN |
| XXXXX | 1.22 | Jerry Koosman | 41 | NYN |
| XXXXX | 1.21 | Paul Lindblad | 18.3 | OAK |
| XXXXX | 1.2 | Jim Hunter | 53.7 | OAK |
| XXXXX | 1.12 | Jim Perry | 40 | CLE |
| XXXXX | 1.12 | Tom Griffin | 39 | HOU |
| XXXXX | 1.08 | Dave Freisleben | 18 | SDN |
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