| Starter | Tm | Tier | Game |
|---|---|---|---|
| Steve Carlton | PHI | 10.48 | 198404250_PIT_PHI |
| Mario Soto | CIN | 10.44 | 198404250_CIN_ATL |
| John Candelaria | PIT | 4.54 | 198404240_PIT_PHI |
| Jack Morris | DET | 3.37 | 198404241_MIN_DET |
| Rich Dotson | CHA | 3.33 | 198404240_BAL_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Gott | TOR | -6.09 | 198404260_OAK_TOR |
| Lary Sorensen | OAK | -5.86 | 198404240_OAK_MIL |
| Frank Viola | MIN | -5.63 | 198404242_MIN_DET |
| Mike Witt | ANA | -4 | 198404250_ANA_MIL |
| Len Barker | ATL | -3.4 | 198404240_CIN_ATL |
Based on accumulated WAA for this season up to 1984-04-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 1.83 | Phil Niekro | 27.7 | NYA |
| +004+ | 1.67 | Storm Davis | 30.3 | BAL |
| +005+ | 1.64 | Joe Niekro | 32.7 | HOU |
| +007+ | 1.61 | Jack Morris | 41 | DET |
| +010+ | 1.53 | Rick Honeycutt | 33.3 | LAN |
| +013+ | 1.41 | Bruce Hurst | 32.3 | BOS |
| +014+ | 1.4 | Bob Knepper | 30 | HOU |
| +017+ | 1.33 | David Palmer | 17 | WAS |
| +018+ | 1.3 | Bill Laskey | 34.3 | SFN |
| +019+ | 1.29 | Bret Saberhagen | 19.7 | KCA |
| +020+ | 1.25 | Luis Leal | 34.3 | TOR |
| XXXXX | 1.23 | Alejandro Pena | 29.7 | LAN |
| XXXXX | 1.23 | Eric Show | 31 | SDN |
| XXXXX | 1.16 | Rick Sutcliffe | 39.3 | CLE |
| XXXXX | 1.15 | Bryn Smith | 29 | WAS |
| XXXXX | 1.12 | John Candelaria | 24.3 | PIT |
| XXXXX | 1.09 | Bob Welch | 28 | LAN |
| XXXXX | 1.09 | Mike Moore | 34.7 | SEA |
| XXXXX | 1.03 | Scott Sanderson | 28.7 | CHN |
| XXXXX | 1.02 | John Denny | 24 | PHI |
| XXXXX | 1.02 | Richard Dotson | 33 | CHA |
| XXXXX | 1.01 | Mike Caldwell | 32.3 | MIL |
| XXXXX | 1 | Tommy John | 35.3 | ANA |
| XXXXX | 0.97 | Charlie Lea | 34 | WAS |
| XXXXX | 0.92 | Jim Clancy | 35.3 | TOR |
_