| Starter | Tm | Tier | Game |
|---|---|---|---|
| Alejandro Pena | LAN | 6.67 | 198408240_LAN_PHI |
| Dave Stieb | TOR | 6.55 | 198408260_TOR_MIN |
| John Denny | PHI | 4.53 | 198408250_LAN_PHI |
| Mike Boddicker | BAL | 3.97 | 198408240_BAL_OAK |
| Phil Niekro | NYA | 2.96 | 198408260_NYA_SEA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Clancy | TOR | -2.87 | 198408250_TOR_MIN |
| Steve Comer | CLE | -1.77 | 198408240_CLE_BOS |
| Bruce Berenyi | NYN | -1.7 | 198408250_SFN_NYN |
| Steve McCatty | OAK | -1.43 | 198408240_BAL_OAK |
| Steve Rogers | WAS | -1.41 | 198408241_SDN_WAS |
Based on accumulated WAA for this season up to 1984-08-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 6.48 | Dave Stieb | 214 | TOR |
| +005+ | 6.11 | Alejandro Pena | 197 | LAN |
| +012+ | 5.34 | Mike Boddicker | 205.7 | BAL |
| +014+ | 5.16 | Larry McWilliams | 182.7 | PIT |
| +016+ | 4.73 | Charlie Lea | 197.3 | WAS |
| +017+ | 4.72 | Joe Niekro | 198.7 | HOU |
| +022+ | 4.43 | John Denny | 105.7 | PHI |
| +023+ | 4.35 | Phil Niekro | 197.3 | NYA |
| +027+ | 4.25 | Ricky Mahler | 163.3 | ATL |
| +030+ | 4.21 | Storm Davis | 183.3 | BAL |
| +033+ | 4.14 | John Candelaria | 161.3 | PIT |
| +034+ | 4.01 | Rick Honeycutt | 170.7 | LAN |
| +036+ | 3.85 | Orel Hershiser | 140 | LAN |
| +038+ | 3.77 | Dave Dravecky | 127 | SDN |
| +041+ | 3.74 | Bob Knepper | 192.3 | HOU |
| +042+ | 3.7 | Ray Burris | 163.7 | OAK |
| +043+ | 3.69 | Rick Rhoden | 192.3 | PIT |
| +045+ | 3.62 | Dan Schatzeder | 114 | WAS |
| +048+ | 3.47 | Frank Tanana | 196.3 | TEX |
| +054+ | 3.28 | Jerry Koosman | 174 | PHI |
| +055+ | 3.27 | Fernando Valenzuela | 203 | LAN |
| +056+ | 3.27 | Frank Viola | 195.3 | MIN |
| +057+ | 3.23 | Nolan Ryan | 162.7 | HOU |
| +059+ | 3.05 | Joaquin Andujar | 213 | SLN |
| +062+ | 3.01 | Dwight Gooden | 167 | NYN |
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