| Starter | Tm | Tier | Game |
|---|---|---|---|
| Phil Niekro | NYA | 7.37 | 198407120_KCA_NYA |
| Nolan Ryan | HOU | 5.35 | 198407080_HOU_WAS |
| Steve Carlton | PHI | 4.27 | 198407120_PHI_HOU |
| Alejandro Pena | LAN | 3.59 | 198407120_LAN_CHN |
| John Candelaria | PIT | 3.5 | 198407131_SFN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lary Sorensen | OAK | -2.53 | 198407080_OAK_MIL |
| Larry Gura | KCA | -2.2 | 198407120_KCA_NYA |
| Dennis Martinez | BAL | -1.62 | 198407080_KCA_BAL |
| Bob Ojeda | BOS | -1.57 | 198407120_BOS_SEA |
| Mike Moore | SEA | -1.51 | 198407130_BOS_SEA |
Based on accumulated WAA for this season up to 1984-07-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.89 | Phil Niekro | 139 | NYA |
| +002+ | 4.72 | Alejandro Pena | 136.7 | LAN |
| +005+ | 4.18 | Dave Stieb | 138 | TOR |
| +014+ | 3.59 | Geoff Zahn | 122.3 | ANA |
| +017+ | 3.53 | Joaquin Andujar | 153 | SLN |
| +018+ | 3.48 | Richard Dotson | 136 | CHA |
| +019+ | 3.47 | Ricky Mahler | 98.3 | ATL |
| +020+ | 3.41 | Bruce Hurst | 129 | BOS |
| +021+ | 3.35 | Storm Davis | 125 | BAL |
| +024+ | 3.29 | John Denny | 64 | PHI |
| +026+ | 3.15 | Bob Knepper | 132.7 | HOU |
| +029+ | 3.04 | John Candelaria | 103.3 | PIT |
| +037+ | 2.83 | Frank Viola | 136 | MIN |
| +036+ | 2.83 | Dave Dravecky | 81.3 | SDN |
| +038+ | 2.82 | Charlie Lea | 133 | WAS |
| +039+ | 2.81 | Ray Burris | 107.3 | OAK |
| +042+ | 2.72 | Joe Niekro | 135 | HOU |
| +047+ | 2.52 | Jack Morris | 141.7 | DET |
| +049+ | 2.52 | Mike Boddicker | 144.3 | BAL |
| +050+ | 2.51 | Fernando Valenzuela | 142.7 | LAN |
| +051+ | 2.48 | Jerry Koosman | 114.7 | PHI |
| +053+ | 2.47 | Bryn Smith | 112.7 | WAS |
| +054+ | 2.46 | Mike Mason | 112 | TEX |
| +059+ | 2.39 | Dwight Gooden | 111 | NYN |
| +061+ | 2.37 | Rick Honeycutt | 119.3 | LAN |
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