| Starter | Tm | Tier | Game |
|---|---|---|---|
| Greg Maddux | ATL | 6.53 | 199904180_ATL_COL |
| Pedro Martinez | BOS | 6.14 | 199904200_BOS_DET |
| Randy Johnson | ARI | 4.73 | 199904200_PHI_ARI |
| David Cone | NYA | 4.67 | 199904200_TEX_NYA |
| Ismael Valdez | LAN | 2.01 | 199904180_LAN_SDN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| LaTroy Hawkins | MIN | -5.68 | 199904190_MIN_KCA |
| Julio Santana | TBA | -2.6 | 199904200_BAL_TBA |
| Jamey Wright | COL | -2.24 | 199904190_WAS_COL |
| John Burkett | TEX | -2.21 | 199904200_TEX_NYA |
| Jim Pittsley | KCA | -2.09 | 199904200_MIN_KCA |
Based on accumulated WAA for this season up to 1999-04-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 1.81 | David Cone | 19.3 | NYA |
| +003+ | 1.77 | Roy Halladay | 16 | TOR |
| +004+ | 1.67 | Bobby Jones | 21 | NYN |
| +005+ | 1.6 | Kent Bottenfield | 18.3 | SLN |
| +006+ | 1.58 | Pedro Martinez | 27.7 | BOS |
| +010+ | 1.4 | Omar Daal | 21.7 | ARI |
| +011+ | 1.4 | Omar Olivares | 14.3 | ANA |
| +013+ | 1.38 | Chris Carpenter | 16.3 | TOR |
| +014+ | 1.37 | Ramiro Mendoza | 21 | NYA |
| XXXXX | 1.22 | Bret Saberhagen | 18.7 | BOS |
| XXXXX | 1.18 | Dustin Hermanson | 20.3 | WAS |
| XXXXX | 1.18 | Brian Meadows | 21.3 | MIA |
| XXXXX | 1.17 | Dave Burba | 18.7 | CLE |
| XXXXX | 1.13 | Steve Avery | 21.7 | CIN |
| XXXXX | 1.1 | Pete Harnisch | 21.3 | CIN |
| XXXXX | 1.06 | Mike Mussina | 18.3 | BAL |
| XXXXX | 1.05 | Darryl Kile | 20.7 | COL |
| XXXXX | 1.05 | Willie Blair | 18.7 | DET |
| XXXXX | 1.04 | John Smoltz | 19 | ATL |
| XXXXX | 1.03 | Jeff Weaver | 11 | DET |
| XXXXX | 1 | Jose Rosado | 17.3 | KCA |
| XXXXX | 0.97 | Brian Bohanon | 14.3 | COL |
| XXXXX | 0.91 | Todd Stottlemyre | 21 | ARI |
| XXXXX | 0.9 | David Wells | 17.7 | TOR |
| XXXXX | 0.86 | Jason Schmidt | 19.7 | PIT |
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