| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dave Stieb | TOR | 8.98 | 198407190_TOR_SEA |
| Charlie Lea | WAS | 3.87 | 198407190_WAS_HOU |
| John Candelaria | PIT | 3.55 | 198407190_SDN_PIT |
| Dave Dravecky | SDN | 3.53 | 198407201_SDN_PIT |
| Geoff Zahn | ANA | 3.09 | 198407180_TOR_ANA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mike Moore | SEA | -2.67 | 198407180_MIL_SEA |
| Jim Clancy | TOR | -2.49 | 198407200_TOR_SEA |
| Dennis Eckersley | CHN | -2.07 | 198407200_SFN_CHN |
| Dave Stewart | TEX | -1.98 | 198407190_TEX_DET |
| Mark Davis | SFN | -1.63 | 198407190_SFN_CHN |
Based on accumulated WAA for this season up to 1984-07-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.53 | Alejandro Pena | 145.7 | LAN |
| +003+ | 5.44 | Dave Stieb | 155 | TOR |
| +004+ | 4.92 | Phil Niekro | 145 | NYA |
| +014+ | 3.92 | Storm Davis | 134 | BAL |
| +015+ | 3.88 | Bruce Hurst | 137 | BOS |
| +017+ | 3.65 | Ricky Mahler | 105.3 | ATL |
| +018+ | 3.59 | John Candelaria | 112.3 | PIT |
| +020+ | 3.57 | Charlie Lea | 149 | WAS |
| +024+ | 3.31 | Dave Dravecky | 96.3 | SDN |
| +027+ | 3.27 | Bob Knepper | 147.7 | HOU |
| +028+ | 3.24 | John Denny | 64 | PHI |
| +029+ | 3.24 | Bryn Smith | 121.7 | WAS |
| +032+ | 3.2 | Joe Niekro | 142 | HOU |
| +033+ | 3.17 | Ray Burris | 116.3 | OAK |
| +036+ | 3.12 | Mike Boddicker | 153.7 | BAL |
| +037+ | 3.06 | Larry McWilliams | 125.7 | PIT |
| +040+ | 2.94 | Jerry Koosman | 130.7 | PHI |
| +041+ | 2.89 | Geoff Zahn | 129.3 | ANA |
| +046+ | 2.73 | Frank Viola | 142.7 | MIN |
| +048+ | 2.66 | Luis Leal | 144.7 | TOR |
| +054+ | 2.55 | Mike Mason | 118 | TEX |
| +057+ | 2.51 | Dwight Gooden | 127 | NYN |
| +059+ | 2.41 | Fernando Valenzuela | 155.7 | LAN |
| +060+ | 2.39 | Steve Carlton | 141.3 | PHI |
| +061+ | 2.38 | Dan Schatzeder | 62.3 | WAS |
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