| Starter | Tm | Tier | Game |
|---|---|---|---|
| Alejandro Pena | LAN | 5.46 | 198407270_CIN_LAN |
| Phil Niekro | NYA | 5.41 | 198407270_NYA_CHA |
| Charlie Lea | WAS | 4.53 | 198407250_PIT_WAS |
| 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 |
| Jim Clancy | TOR | -2.4 | 198407250_TOR_KCA |
| Mike Scott | HOU | -2.34 | 198407260_HOU_SFN |
| Neal Heaton | CLE | -2.21 | 198407270_CLE_BAL |
| Dennis Eckersley | CHN | -1.95 | 198407250_CHN_PHI |
Based on accumulated WAA for this season up to 1984-07-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.21 | Alejandro Pena | 158.7 | LAN |
| +003+ | 5 | Dave Stieb | 162 | TOR |
| +012+ | 4.26 | Storm Davis | 149.7 | BAL |
| +013+ | 4.14 | John Candelaria | 119.3 | PIT |
| +014+ | 4.11 | Charlie Lea | 158 | WAS |
| +016+ | 4.07 | Phil Niekro | 154.7 | NYA |
| +018+ | 3.8 | Joe Niekro | 151 | HOU |
| +021+ | 3.52 | Ricky Mahler | 113.3 | ATL |
| +022+ | 3.51 | Larry McWilliams | 141.3 | PIT |
| +030+ | 3.25 | John Denny | 64 | PHI |
| +033+ | 3.14 | Jerry Koosman | 137.7 | PHI |
| +036+ | 3.12 | Dave Dravecky | 104 | SDN |
| +037+ | 3.08 | Dan Petry | 153.7 | DET |
| +039+ | 3.05 | Bruce Hurst | 152 | BOS |
| +043+ | 3.02 | Bob Knepper | 151.7 | HOU |
| +044+ | 2.97 | Fernando Valenzuela | 164.3 | LAN |
| +045+ | 2.93 | Dwight Gooden | 135 | NYN |
| +047+ | 2.85 | Frank Viola | 151.3 | MIN |
| +051+ | 2.74 | Joaquin Andujar | 174.3 | SLN |
| +052+ | 2.73 | Mike Boddicker | 161 | BAL |
| +054+ | 2.68 | Ray Burris | 120.3 | OAK |
| +055+ | 2.65 | Rick Honeycutt | 139 | LAN |
| +056+ | 2.65 | Geoff Zahn | 136.3 | ANA |
| +063+ | 2.5 | Rick Rhoden | 146.7 | PIT |
| +066+ | 2.43 | Frank Tanana | 150 | TEX |
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