| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dave Stieb | TOR | 8.02 | 198407140_TOR_OAK |
| Mario Soto | CIN | 4.3 | 198407140_CIN_WAS |
| Rich Dotson | CHA | 3.57 | 198407150_CHA_BAL |
| Charlie Lea | WAS | 3.52 | 198407140_CIN_WAS |
| John Candelaria | PIT | 3.5 | 198407131_SFN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dennis Eckersley | CHN | -2.76 | 198407150_LAN_CHN |
| Jim Clancy | TOR | -2.56 | 198407150_TOR_OAK |
| Mike Moore | SEA | -1.51 | 198407130_BOS_SEA |
| Roger Clemens | BOS | -1.5 | 198407140_BOS_SEA |
| Dennis Martinez | BAL | -1.39 | 198407150_CHA_BAL |
Based on accumulated WAA for this season up to 1984-07-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.88 | Phil Niekro | 139 | NYA |
| +003+ | 4.73 | Dave Stieb | 147 | TOR |
| +004+ | 4.72 | Alejandro Pena | 136.7 | LAN |
| +015+ | 3.56 | Geoff Zahn | 122.3 | ANA |
| +016+ | 3.51 | Joaquin Andujar | 153 | SLN |
| +017+ | 3.46 | Ricky Mahler | 98.3 | ATL |
| +020+ | 3.4 | Dave Dravecky | 90.3 | SDN |
| +019+ | 3.4 | Bruce Hurst | 129 | BOS |
| +021+ | 3.4 | Bob Knepper | 141.7 | HOU |
| +023+ | 3.34 | Storm Davis | 125 | BAL |
| +024+ | 3.24 | John Denny | 64 | PHI |
| +026+ | 3.17 | Charlie Lea | 142 | WAS |
| +031+ | 3.03 | John Candelaria | 103.3 | PIT |
| +036+ | 2.86 | Richard Dotson | 141 | CHA |
| +037+ | 2.79 | Ray Burris | 107.3 | OAK |
| +040+ | 2.76 | Frank Viola | 136 | MIN |
| +043+ | 2.69 | Fernando Valenzuela | 149.7 | LAN |
| +048+ | 2.6 | Joe Niekro | 135 | HOU |
| +053+ | 2.5 | Mike Boddicker | 144.3 | BAL |
| +055+ | 2.46 | Jack Morris | 141.7 | DET |
| +056+ | 2.45 | Bryn Smith | 112.7 | WAS |
| +058+ | 2.42 | Mike Mason | 112 | TEX |
| +060+ | 2.37 | Rick Honeycutt | 119.3 | LAN |
| +061+ | 2.36 | Jerry Koosman | 121.7 | PHI |
| +062+ | 2.32 | Jaime Cocanower | 121 | MIL |
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