| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dave Stieb | TOR | 6.09 | 198404280_TOR_KCA |
| Joe Niekro | HOU | 6.03 | 198404270_ATL_HOU |
| Bob Welch | LAN | 4.5 | 198404280_LAN_SDN |
| Steve Rogers | WAS | 4.41 | 198404270_SLN_WAS |
| John Candelaria | PIT | 4.08 | 198404290_CHN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Frank Viola | MIN | -4.61 | 198404291_MIN_OAK |
| Lary Sorensen | OAK | -4.1 | 198404291_MIN_OAK |
| Dennis Eckersley | BOS | -3.59 | 198404270_BOS_CHA |
| Frank Pastore | CIN | -3.35 | 198404280_SFN_CIN |
| Doyle Alexander | TOR | -3.17 | 198404270_TOR_KCA |
Based on accumulated WAA for this season up to 1984-04-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.17 | Phil Niekro | 37.7 | NYA |
| +002+ | 2.07 | Rick Honeycutt | 39.3 | LAN |
| +005+ | 2.01 | Alejandro Pena | 38.7 | LAN |
| +006+ | 1.87 | Storm Davis | 38.3 | BAL |
| +007+ | 1.76 | Jack Morris | 50 | DET |
| +008+ | 1.75 | Ray Burris | 25 | OAK |
| +011+ | 1.68 | Mike Caldwell | 41.3 | MIL |
| +014+ | 1.58 | Scott Sanderson | 37.7 | CHN |
| +015+ | 1.56 | Dave Stieb | 38.3 | TOR |
| +016+ | 1.53 | John Denny | 30 | PHI |
| +017+ | 1.49 | Joe Niekro | 38.7 | HOU |
| +018+ | 1.45 | Geoff Zahn | 29 | ANA |
| +019+ | 1.38 | Bruce Hurst | 32.3 | BOS |
| +020+ | 1.37 | John Candelaria | 32.3 | PIT |
| +025+ | 1.3 | David Palmer | 17 | WAS |
| +028+ | 1.25 | Richard Dotson | 41 | CHA |
| +027+ | 1.25 | Bill Laskey | 34.3 | SFN |
| XXXXX | 1.22 | Eric Show | 31 | SDN |
| XXXXX | 1.22 | Luis Leal | 34.3 | TOR |
| XXXXX | 1.2 | Bob Welch | 34 | LAN |
| XXXXX | 1.17 | Dan Petry | 35 | DET |
| XXXXX | 1.14 | Mike Moore | 43 | SEA |
| XXXXX | 1.13 | Bob Knepper | 37 | HOU |
| XXXXX | 1.12 | Charlie Lea | 41 | WAS |
| XXXXX | 1.09 | Steve Trout | 34.3 | CHN |
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