| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dave Stieb | TOR | 9.95 | 198407240_TOR_KCA |
| Charlie Lea | WAS | 4.53 | 198407250_PIT_WAS |
| John Candelaria | PIT | 4.06 | 198407240_PIT_WAS |
| Dave Dravecky | SDN | 3.23 | 198407250_CIN_SDN |
| Geoff Zahn | ANA | 2.15 | 198407240_SEA_ANA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Oil Can Boyd | BOS | -2.48 | 198407240_CHA_BOS |
| Jim Clancy | TOR | -2.4 | 198407250_TOR_KCA |
| Mike Scott | HOU | -2.34 | 198407260_HOU_SFN |
| Mark Davis | SFN | -1.96 | 198407240_HOU_SFN |
| Dennis Eckersley | CHN | -1.95 | 198407250_CHN_PHI |
Based on accumulated WAA for this season up to 1984-07-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.23 | Alejandro Pena | 151.7 | LAN |
| +003+ | 5.01 | Dave Stieb | 162 | TOR |
| +004+ | 4.93 | Phil Niekro | 150 | NYA |
| +013+ | 4.16 | John Candelaria | 119.3 | PIT |
| +014+ | 4.12 | Charlie Lea | 158 | WAS |
| +017+ | 3.9 | Storm Davis | 140.7 | BAL |
| +018+ | 3.8 | Joe Niekro | 151 | HOU |
| +019+ | 3.78 | Bruce Hurst | 146 | BOS |
| +023+ | 3.52 | Ricky Mahler | 113.3 | ATL |
| +028+ | 3.3 | Bob Knepper | 147.7 | HOU |
| +029+ | 3.25 | John Denny | 64 | PHI |
| +030+ | 3.18 | Larry McWilliams | 132.3 | PIT |
| +033+ | 3.14 | Jerry Koosman | 137.7 | PHI |
| +036+ | 3.12 | Dave Dravecky | 104 | SDN |
| +040+ | 2.98 | Fernando Valenzuela | 164.3 | LAN |
| +042+ | 2.9 | Steve Carlton | 149.3 | PHI |
| +043+ | 2.86 | Frank Viola | 151.3 | MIN |
| +047+ | 2.73 | Mike Boddicker | 161 | BAL |
| +048+ | 2.67 | Ray Burris | 120.3 | OAK |
| +051+ | 2.66 | Rick Honeycutt | 139 | LAN |
| +052+ | 2.64 | Geoff Zahn | 136.3 | ANA |
| +060+ | 2.52 | Rick Rhoden | 146.7 | PIT |
| +062+ | 2.51 | Dan Petry | 144.7 | DET |
| +066+ | 2.45 | Dwight Gooden | 127 | NYN |
| +067+ | 2.44 | Frank Tanana | 150 | TEX |
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