| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dave Stieb | TOR | 8.08 | 198408070_TOR_TEX |
| Joe Niekro | HOU | 5.6 | 198408050_SDN_HOU |
| Alejandro Pena | LAN | 5.11 | 198408070_LAN_ATL |
| Storm Davis | BAL | 4.76 | 198408060_BAL_CLE |
| Charlie Lea | WAS | 4.08 | 198408060_PHI_WAS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Larry Gura | KCA | -4.51 | 198408070_MIL_KCA |
| Mike Moore | SEA | -4.38 | 198408070_ANA_SEA |
| Dave Stewart | TEX | -4.05 | 198408060_TOR_TEX |
| Neal Heaton | CLE | -3.51 | 198408050_CLE_NYA |
| Lary Sorensen | OAK | -2.91 | 198408050_SEA_OAK |
Based on accumulated WAA for this season up to 1984-08-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.52 | Alejandro Pena | 173 | LAN |
| +006+ | 5.15 | Storm Davis | 167.7 | BAL |
| +009+ | 4.71 | Dave Stieb | 181 | TOR |
| +011+ | 4.51 | Larry McWilliams | 158.3 | PIT |
| +013+ | 4.47 | Joe Niekro | 171 | HOU |
| +015+ | 4.27 | Phil Niekro | 164.7 | NYA |
| +021+ | 3.86 | John Candelaria | 136 | PIT |
| +024+ | 3.77 | Ricky Mahler | 136.3 | ATL |
| +025+ | 3.73 | John Denny | 77 | PHI |
| +026+ | 3.72 | Bob Knepper | 167.3 | HOU |
| +028+ | 3.66 | Charlie Lea | 172 | WAS |
| +031+ | 3.51 | Dave Dravecky | 116 | SDN |
| +039+ | 3.24 | Ray Burris | 137 | OAK |
| +040+ | 3.23 | Mike Boddicker | 169.7 | BAL |
| +044+ | 3.16 | Joaquin Andujar | 192.3 | SLN |
| +051+ | 2.89 | Fernando Valenzuela | 179 | LAN |
| +052+ | 2.84 | Rick Honeycutt | 149.3 | LAN |
| +055+ | 2.8 | Dan Petry | 165.7 | DET |
| +056+ | 2.79 | Jerry Koosman | 151 | PHI |
| +059+ | 2.74 | Frank Viola | 172.3 | MIN |
| +058+ | 2.74 | Nolan Ryan | 127.3 | HOU |
| +060+ | 2.72 | Rick Rhoden | 162 | PIT |
| +061+ | 2.7 | Geoff Zahn | 150 | ANA |
| +063+ | 2.65 | Mike Mason | 131.3 | TEX |
| +066+ | 2.62 | Frank Tanana | 164.7 | TEX |
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