| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pedro Martinez | BOS | 6.14 | 199904200_BOS_DET |
| Curt Schilling | PHI | 5.94 | 199904210_PHI_ARI |
| John Smoltz | ATL | 5.88 | 199904190_ATL_LAN |
| Kevin Brown | LAN | 5.58 | 199904210_ATL_LAN |
| Mike Mussina | BAL | 5.22 | 199904210_BAL_TBA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| LaTroy Hawkins | MIN | -5.68 | 199904190_MIN_KCA |
| Julio Santana | TBA | -2.6 | 199904200_BAL_TBA |
| Scott Sanders | CHN | -2.28 | 199904210_HOU_CHN |
| Jamey Wright | COL | -2.24 | 199904190_WAS_COL |
| John Burkett | TEX | -2.21 | 199904200_TEX_NYA |
Based on accumulated WAA for this season up to 1999-04-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 1.78 | David Cone | 19.3 | NYA |
| +004+ | 1.74 | Roy Halladay | 16 | TOR |
| +005+ | 1.66 | Bobby Jones | 21 | NYN |
| +006+ | 1.59 | Kent Bottenfield | 18.3 | SLN |
| +007+ | 1.57 | Pedro Martinez | 27.7 | BOS |
| +009+ | 1.48 | Chris Carpenter | 21.3 | TOR |
| +011+ | 1.43 | Omar Olivares | 20.3 | ANA |
| +013+ | 1.39 | Kevin Brown | 28 | LAN |
| +014+ | 1.38 | Omar Daal | 21.7 | ARI |
| +015+ | 1.33 | Ramiro Mendoza | 21 | NYA |
| +017+ | 1.3 | Jason Schmidt | 27.7 | PIT |
| +016+ | 1.3 | Todd Stottlemyre | 29 | ARI |
| +022+ | 1.25 | Andy Ashby | 25 | SDN |
| XXXXX | 1.21 | Bret Saberhagen | 18.7 | BOS |
| XXXXX | 1.17 | Brian Meadows | 21.3 | MIA |
| XXXXX | 1.15 | Dustin Hermanson | 20.3 | WAS |
| XXXXX | 1.14 | Dave Burba | 18.7 | CLE |
| XXXXX | 1.1 | Steve Avery | 21.7 | CIN |
| XXXXX | 1.07 | Pete Harnisch | 21.3 | CIN |
| XXXXX | 1.05 | John Snyder | 17 | CHA |
| XXXXX | 1.02 | Darryl Kile | 20.7 | COL |
| XXXXX | 1.02 | Willie Blair | 18.7 | DET |
| XXXXX | 1.01 | Jeff Weaver | 11 | DET |
| XXXXX | 0.97 | John Smoltz | 19 | ATL |
| XXXXX | 0.97 | Jose Rosado | 17.3 | KCA |
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