| Starter | Tm | Tier | Game |
|---|---|---|---|
| Frank Tanana | ANA | 13.7 | 197706050_DET_ANA |
| Bert Blyleven | TEX | 9.49 | 197706040_MIL_TEX |
| Jim Palmer | BAL | 9.22 | 197706050_BAL_KCA |
| John Candelaria | PIT | 4.5 | 197706060_SFN_PIT |
| Vida Blue | OAK | 2.87 | 197706050_TOR_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Frank LaCorte | ATL | -5.57 | 197706060_ATL_WAS |
| Pat Dobson | CLE | -2.73 | 197706060_CLE_OAK |
| Tom Griffin | SDN | -2.23 | 197706050_SDN_LAN |
| Santo Alcala | WAS | -1.91 | 197706050_SLN_WAS |
| Luis Tiant | BOS | -1.15 | 197706060_BOS_KCA |
Based on accumulated WAA for this season up to 1977-06-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.11 | Frank Tanana | 108.3 | ANA |
| +002+ | 4.88 | Steve Rogers | 108 | WAS |
| +003+ | 4.51 | Ed Figueroa | 90 | NYA |
| +004+ | 3.94 | Bert Blyleven | 103.7 | TEX |
| +005+ | 3.81 | John Candelaria | 70.7 | PIT |
| +011+ | 3.53 | Nolan Ryan | 111.7 | ANA |
| +018+ | 3.06 | Jim Palmer | 112 | BAL |
| +026+ | 2.48 | Dave Rozema | 89.3 | DET |
| +029+ | 2.34 | Jerry Koosman | 82 | NYN |
| +030+ | 2.24 | Rick Langford | 62 | OAK |
| +031+ | 2.23 | Steve Carlton | 88 | PHI |
| +037+ | 2.14 | Dennis Eckersley | 87.7 | CLE |
| +041+ | 2.08 | Don Sutton | 77.3 | LAN |
| +043+ | 2.03 | Jim Slaton | 84.3 | MIL |
| +051+ | 1.78 | Burt Hooton | 78.7 | LAN |
| +055+ | 1.72 | Fred Norman | 71.7 | CIN |
| +057+ | 1.71 | Adrian Devine | 32 | TEX |
| +058+ | 1.7 | Jim Colborn | 82 | KCA |
| +061+ | 1.6 | Steve Stone | 80.3 | CHA |
| +063+ | 1.55 | Reggie Cleveland | 76.7 | BOS |
| +064+ | 1.55 | Rick Reuschel | 77.7 | CHN |
| +067+ | 1.45 | Dennis Martinez | 42.7 | BAL |
| +070+ | 1.41 | Jim Rooker | 58.3 | PIT |
| +081+ | 1.33 | Fernando Arroyo | 61.3 | DET |
| +084+ | 1.25 | Ross Grimsley | 79 | BAL |
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