| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dave Stieb | TOR | 8.08 | 198408070_TOR_TEX |
| Alejandro Pena | LAN | 5.11 | 198408070_LAN_ATL |
| Phil Niekro | NYA | 3.86 | 198408080_CHA_NYA |
| John Candelaria | PIT | 3.7 | 198408080_PIT_SLN |
| Mike Boddicker | BAL | 2.65 | 198408080_BAL_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Larry Gura | KCA | -4.51 | 198408070_MIL_KCA |
| Mike Moore | SEA | -4.38 | 198408070_ANA_SEA |
| Mark Davis | SFN | -3.07 | 198408080_SFN_HOU |
| Jim Clancy | TOR | -2.8 | 198408080_TOR_TEX |
| Dickie Noles | TEX | -2.34 | 198408070_TOR_TEX |
Based on accumulated WAA for this season up to 1984-08-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.51 | Alejandro Pena | 173 | LAN |
| +007+ | 5.15 | Storm Davis | 167.7 | BAL |
| +010+ | 4.69 | Dave Stieb | 181 | TOR |
| +011+ | 4.5 | Larry McWilliams | 158.3 | PIT |
| +014+ | 4.41 | Joe Niekro | 171 | HOU |
| +019+ | 3.84 | Ray Burris | 144 | OAK |
| +023+ | 3.76 | Ricky Mahler | 136.3 | ATL |
| +025+ | 3.7 | John Denny | 77 | PHI |
| +026+ | 3.67 | Bob Knepper | 167.3 | HOU |
| +027+ | 3.63 | Charlie Lea | 172 | WAS |
| +029+ | 3.52 | John Candelaria | 142 | PIT |
| +030+ | 3.52 | Dave Dravecky | 116 | SDN |
| +031+ | 3.48 | Rick Rhoden | 171 | PIT |
| +035+ | 3.38 | Phil Niekro | 166.7 | NYA |
| +037+ | 3.34 | Jerry Koosman | 158 | PHI |
| +044+ | 3.17 | Dan Schatzeder | 90.7 | WAS |
| +048+ | 3.08 | Mike Boddicker | 177.7 | BAL |
| +049+ | 3.08 | Joaquin Andujar | 192.3 | SLN |
| +051+ | 3.05 | Orel Hershiser | 120.3 | LAN |
| +057+ | 2.88 | Fernando Valenzuela | 179 | LAN |
| +058+ | 2.83 | Rick Honeycutt | 149.3 | LAN |
| +061+ | 2.8 | Dan Petry | 165.7 | DET |
| +062+ | 2.76 | Frank Tanana | 173.7 | TEX |
| +063+ | 2.73 | Frank Viola | 172.3 | MIN |
| +067+ | 2.64 | Mike Mason | 131.3 | TEX |
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