| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mike Moore | SEA | -4.37 | 198407290_OAK_SEA |
| Mark Davis | SFN | -3.68 | 198407280_ATL_SFN |
| Jim Clancy | TOR | -2.84 | 198407300_KCA_TOR |
| Tom Hume | CIN | -2.83 | 198407280_CIN_LAN |
| Mike Scott | HOU | -2.68 | 198407300_ATL_HOU |
Based on accumulated WAA for this season up to 1984-07-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.27 | Dave Stieb | 171 | TOR |
| +003+ | 5.13 | Alejandro Pena | 158.7 | LAN |
| +008+ | 4.53 | Joe Niekro | 160 | HOU |
| +014+ | 4.17 | Storm Davis | 149.7 | BAL |
| +016+ | 4.03 | Charlie Lea | 158 | WAS |
| +017+ | 4 | Phil Niekro | 154.7 | NYA |
| +018+ | 3.98 | John Candelaria | 128 | PIT |
| +019+ | 3.84 | Dave Dravecky | 113 | SDN |
| +029+ | 3.5 | Ricky Mahler | 121 | ATL |
| +031+ | 3.44 | Larry McWilliams | 141.3 | PIT |
| +032+ | 3.32 | Frank Viola | 160.3 | MIN |
| +035+ | 3.22 | John Denny | 64 | PHI |
| +037+ | 3.17 | Mike Boddicker | 169.7 | BAL |
| +039+ | 3.09 | Ray Burris | 128.3 | OAK |
| +042+ | 2.99 | Jerry Koosman | 144 | PHI |
| +041+ | 2.99 | Bruce Hurst | 152 | BOS |
| +043+ | 2.99 | Dan Petry | 153.7 | DET |
| +044+ | 2.96 | Bob Knepper | 151.7 | HOU |
| +045+ | 2.93 | Frank Tanana | 159 | TEX |
| +048+ | 2.88 | Bryn Smith | 133 | WAS |
| +050+ | 2.85 | Dwight Gooden | 135 | NYN |
| +057+ | 2.68 | Rick Rhoden | 154.7 | PIT |
| +059+ | 2.62 | Joaquin Andujar | 174.3 | SLN |
| +061+ | 2.6 | Dan Schatzeder | 77.3 | WAS |
| +062+ | 2.59 | Rick Honeycutt | 139 | LAN |
_