| Starter | Tm | Tier | Game |
|---|---|---|---|
| Steve Carlton | PHI | 7.47 | 198404300_WAS_PHI |
| John Candelaria | PIT | 4.08 | 198404290_CHN_PIT |
| Charlie Lea | WAS | 3.07 | 198404290_SLN_WAS |
| Nolan Ryan | HOU | 2.33 | 198405010_HOU_CIN |
| Rich Dotson | CHA | 1.81 | 198404290_BOS_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Frank Viola | MIN | -4.61 | 198404291_MIN_OAK |
| Lary Sorensen | OAK | -4.1 | 198404291_MIN_OAK |
| Mike Scott | HOU | -2.81 | 198404290_ATL_HOU |
| Mike Witt | ANA | -1.91 | 198404300_SEA_ANA |
| Doyle Alexander | TOR | -1.87 | 198405012_TEX_TOR |
Based on accumulated WAA for this season up to 1984-05-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.17 | Phil Niekro | 37.7 | NYA |
| +003+ | 2.01 | Rick Honeycutt | 39.3 | LAN |
| +004+ | 1.96 | Alejandro Pena | 38.7 | LAN |
| +007+ | 1.83 | Storm Davis | 38.3 | BAL |
| +008+ | 1.75 | Jack Morris | 50 | DET |
| +009+ | 1.74 | Ray Burris | 25 | OAK |
| +012+ | 1.64 | Mike Caldwell | 41.3 | MIL |
| +013+ | 1.59 | Tommy John | 43.3 | ANA |
| +015+ | 1.57 | Scott Sanderson | 37.7 | CHN |
| +014+ | 1.57 | Bill Laskey | 41.3 | SFN |
| +016+ | 1.56 | Eric Show | 37.7 | SDN |
| +018+ | 1.53 | Dave Stieb | 38.3 | TOR |
| +019+ | 1.51 | John Denny | 30 | PHI |
| +022+ | 1.47 | Joe Niekro | 38.7 | HOU |
| +026+ | 1.42 | Geoff Zahn | 29 | ANA |
| +027+ | 1.41 | Danny Darwin | 45.3 | TEX |
| +029+ | 1.33 | John Candelaria | 32.3 | PIT |
| XXXXX | 1.23 | Bruce Hurst | 35.7 | BOS |
| XXXXX | 1.21 | Richard Dotson | 41 | CHA |
| XXXXX | 1.16 | Dan Petry | 35 | DET |
| XXXXX | 1.15 | Bob Welch | 34 | LAN |
| XXXXX | 1.13 | Mike Moore | 43 | SEA |
| XXXXX | 1.11 | Bob Knepper | 37 | HOU |
| XXXXX | 1.09 | Charlie Lea | 41 | WAS |
| XXXXX | 1.07 | Steve Trout | 34.3 | CHN |
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