| Starter | Tm | Tier | Game |
|---|---|---|---|
| Alejandro Pena | LAN | 6.67 | 198408240_LAN_PHI |
| Charlie Lea | WAS | 4.39 | 198408220_WAS_LAN |
| Mike Boddicker | BAL | 3.97 | 198408240_BAL_OAK |
| Larry McWilliams | PIT | 3.64 | 198408220_ATL_PIT |
| Joe Niekro | HOU | 2.87 | 198408240_SLN_HOU |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mike Moore | SEA | -3.96 | 198408220_SEA_BAL |
| Jim Slaton | ANA | -3.09 | 198408220_ANA_NYA |
| Steve Comer | CLE | -1.77 | 198408240_CLE_BOS |
| Steve McCatty | OAK | -1.43 | 198408240_BAL_OAK |
| Jim Clancy | TOR | -1.41 | 198408220_CLE_TOR |
Based on accumulated WAA for this season up to 1984-08-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 6.06 | Alejandro Pena | 197 | LAN |
| +006+ | 5.9 | Dave Stieb | 205 | TOR |
| +009+ | 5.3 | Mike Boddicker | 205.7 | BAL |
| +013+ | 5.09 | Larry McWilliams | 182.3 | PIT |
| +015+ | 4.91 | John Denny | 99.3 | PHI |
| +016+ | 4.76 | Charlie Lea | 197.3 | WAS |
| +018+ | 4.69 | Joe Niekro | 198.7 | HOU |
| +026+ | 4.17 | Storm Davis | 183.3 | BAL |
| +030+ | 4.04 | Phil Niekro | 189.3 | NYA |
| +033+ | 3.97 | Rick Honeycutt | 170.7 | LAN |
| +035+ | 3.91 | Ray Burris | 157 | OAK |
| +037+ | 3.84 | Ricky Mahler | 154.3 | ATL |
| +038+ | 3.78 | Dave Dravecky | 127 | SDN |
| +040+ | 3.68 | John Candelaria | 156.3 | PIT |
| +043+ | 3.45 | Orel Hershiser | 133.3 | LAN |
| +045+ | 3.41 | Frank Tanana | 196.3 | TEX |
| +046+ | 3.38 | Dan Schatzeder | 106.3 | WAS |
| +050+ | 3.29 | Steve Carlton | 191.3 | PHI |
| +051+ | 3.28 | Frank Viola | 195.3 | MIN |
| +052+ | 3.25 | Jerry Koosman | 174 | PHI |
| +054+ | 3.23 | Fernando Valenzuela | 203 | LAN |
| +056+ | 3.13 | Bob Knepper | 183.3 | HOU |
| +057+ | 3.12 | Nolan Ryan | 154.7 | HOU |
| +059+ | 3.08 | Rick Rhoden | 183.3 | PIT |
| +062+ | 3 | Joaquin Andujar | 213 | SLN |
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