| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dave Stieb | TOR | 6.75 | 198408310_MIN_TOR |
| Charlie Lea | WAS | 4.16 | 198409010_LAN_WAS |
| Phil Niekro | NYA | 3.31 | 198409010_NYA_ANA |
| John Candelaria | PIT | 2.91 | 198408310_PIT_CIN |
| Dave Dravecky | SDN | 2.48 | 198408312_SDN_NYN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Matt Young | SEA | -6.62 | 198409010_BAL_SEA |
| Frank Pastore | CIN | -5 | 198409010_PIT_CIN |
| Dave Stewart | TEX | -4.73 | 198409010_MIL_TEX |
| Jim Clancy | TOR | -3.12 | 198408300_TOR_CHA |
| Bruce Berenyi | NYN | -1.83 | 198408312_SDN_NYN |
Based on accumulated WAA for this season up to 1984-09-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.3 | Dave Stieb | 223 | TOR |
| +007+ | 6.24 | Alejandro Pena | 197 | LAN |
| +012+ | 5.41 | Larry McWilliams | 189.7 | PIT |
| +015+ | 4.99 | Joe Niekro | 205.7 | HOU |
| +018+ | 4.84 | Mike Boddicker | 213.3 | BAL |
| +019+ | 4.79 | Charlie Lea | 212.3 | WAS |
| +021+ | 4.74 | John Denny | 113.7 | PHI |
| +025+ | 4.6 | John Candelaria | 168.3 | PIT |
| +031+ | 4.17 | Dave Dravecky | 133 | SDN |
| +033+ | 4.1 | Storm Davis | 188.3 | BAL |
| +034+ | 4.05 | Orel Hershiser | 146 | LAN |
| +036+ | 4.02 | Rick Honeycutt | 176.7 | LAN |
| +039+ | 3.94 | Phil Niekro | 204 | NYA |
| +042+ | 3.91 | Dan Schatzeder | 122 | WAS |
| +044+ | 3.69 | Frank Viola | 201.7 | MIN |
| +045+ | 3.62 | Joaquin Andujar | 219 | SLN |
| +049+ | 3.55 | Ricky Mahler | 167 | ATL |
| +048+ | 3.55 | Rick Rhoden | 199.7 | PIT |
| +050+ | 3.51 | Dwight Gooden | 184 | NYN |
| +054+ | 3.35 | Bob Knepper | 196.7 | HOU |
| +055+ | 3.35 | Fernando Valenzuela | 219 | LAN |
| +057+ | 3.33 | Jerry Koosman | 188.3 | PHI |
| +058+ | 3.32 | Frank Tanana | 203.3 | TEX |
| +064+ | 3.1 | Ray Burris | 171.7 | OAK |
| +068+ | 2.97 | Bert Blyleven | 192.7 | CLE |
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