| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dave Stieb | TOR | 6.44 | 198408160_TOR_CLE |
| Storm Davis | BAL | 5.31 | 198408160_OAK_BAL |
| John Denny | PHI | 3.89 | 198408160_PHI_SDN |
| Charlie Lea | WAS | 3.85 | 198408160_WAS_SFN |
| Joe Niekro | HOU | 3.46 | 198408140_CHN_HOU |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Neal Heaton | CLE | -4.22 | 198408141_TOR_CLE |
| Lary Sorensen | OAK | -2.85 | 198408160_OAK_BAL |
| Bruce Berenyi | NYN | -2.85 | 198408140_NYN_LAN |
| Roger Clemens | BOS | -1.03 | 198408160_MIN_BOS |
| Dennis Rasmussen | NYA | -0.78 | 198408140_SEA_NYA |
Based on accumulated WAA for this season up to 1984-08-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 5.82 | Alejandro Pena | 183 | LAN |
| +006+ | 5.62 | Dave Stieb | 196 | TOR |
| +010+ | 4.92 | John Denny | 93 | PHI |
| +012+ | 4.6 | Larry McWilliams | 165.3 | PIT |
| +014+ | 4.45 | Storm Davis | 178 | BAL |
| +015+ | 4.35 | Charlie Lea | 189 | WAS |
| +023+ | 4.01 | Bob Knepper | 180.3 | HOU |
| +024+ | 4 | Joe Niekro | 182.7 | HOU |
| +027+ | 3.9 | Ray Burris | 151.3 | OAK |
| +031+ | 3.8 | Mike Boddicker | 187.3 | BAL |
| +033+ | 3.7 | John Candelaria | 147.7 | PIT |
| +034+ | 3.59 | Frank Viola | 181.3 | MIN |
| +035+ | 3.55 | Phil Niekro | 182.3 | NYA |
| +036+ | 3.52 | Jerry Koosman | 164 | PHI |
| +037+ | 3.52 | Dan Schatzeder | 99 | WAS |
| +039+ | 3.47 | Dave Dravecky | 122 | SDN |
| +042+ | 3.39 | Ricky Mahler | 148.3 | ATL |
| +050+ | 3.21 | Orel Hershiser | 126.3 | LAN |
| +053+ | 3.05 | Rick Honeycutt | 156 | LAN |
| +054+ | 3 | Fernando Valenzuela | 194 | LAN |
| +056+ | 2.96 | Steve Carlton | 179.3 | PHI |
| +057+ | 2.96 | Frank Tanana | 182.7 | TEX |
| +062+ | 2.8 | Steve Bedrosian | 84.3 | ATL |
| +063+ | 2.76 | Nolan Ryan | 139.7 | HOU |
| +064+ | 2.73 | Walt Terrell | 158.3 | NYN |
_