| Starter | Tm | Tier | Game |
|---|---|---|---|
| Alejandro Pena | LAN | 5.46 | 198407270_CIN_LAN |
| Phil Niekro | NYA | 5.41 | 198407270_NYA_CHA |
| Joe Niekro | HOU | 4.54 | 198407281_HOU_SDN |
| Steve Carlton | PHI | 4.29 | 198407270_WAS_PHI |
| Storm Davis | BAL | 3.29 | 198407270_CLE_BAL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Larry Gura | KCA | -4.53 | 198407271_KCA_MIL |
| Mark Davis | SFN | -3.68 | 198407280_ATL_SFN |
| Tom Hume | CIN | -2.83 | 198407280_CIN_LAN |
| Dickie Noles | TEX | -2.53 | 198407280_TEX_TOR |
| Mike Scott | HOU | -2.34 | 198407260_HOU_SFN |
Based on accumulated WAA for this season up to 1984-07-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.15 | Alejandro Pena | 158.7 | LAN |
| +003+ | 4.95 | Dave Stieb | 162 | TOR |
| +008+ | 4.56 | Joe Niekro | 160 | HOU |
| +013+ | 4.21 | Storm Davis | 149.7 | BAL |
| +014+ | 4.1 | John Candelaria | 119.3 | PIT |
| +016+ | 4.06 | Charlie Lea | 158 | WAS |
| +017+ | 4.02 | Phil Niekro | 154.7 | NYA |
| +025+ | 3.53 | Ricky Mahler | 121 | ATL |
| +027+ | 3.46 | Larry McWilliams | 141.3 | PIT |
| +028+ | 3.38 | Frank Viola | 160.3 | MIN |
| +032+ | 3.23 | John Denny | 64 | PHI |
| +034+ | 3.15 | Ray Burris | 128.3 | OAK |
| +037+ | 3.09 | Dave Dravecky | 104 | SDN |
| +036+ | 3.09 | Jerry Koosman | 137.7 | PHI |
| +040+ | 3.03 | Dan Petry | 153.7 | DET |
| +042+ | 3 | Bruce Hurst | 152 | BOS |
| +043+ | 2.99 | Bob Knepper | 151.7 | HOU |
| +045+ | 2.92 | Fernando Valenzuela | 164.3 | LAN |
| +046+ | 2.91 | Bryn Smith | 133 | WAS |
| +047+ | 2.88 | Dwight Gooden | 135 | NYN |
| +054+ | 2.68 | Joaquin Andujar | 174.3 | SLN |
| +055+ | 2.67 | Mike Boddicker | 161 | BAL |
| +057+ | 2.62 | Geoff Zahn | 136.3 | ANA |
| +058+ | 2.61 | Rick Honeycutt | 139 | LAN |
| +066+ | 2.45 | Rick Rhoden | 146.7 | PIT |
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