| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pedro Martinez | BOS | 7.79 | 199905010_BOS_OAK |
| John Smoltz | ATL | 6.67 | 199904300_CIN_ATL |
| David Cone | NYA | 6.13 | 199905010_NYA_KCA |
| Randy Johnson | ARI | 5.29 | 199904300_ARI_MIL |
| Ismael Valdez | LAN | 2.4 | 199904290_LAN_MIL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| LaTroy Hawkins | MIN | -6.4 | 199904300_MIN_BAL |
| Jaime Navarro | CHA | -3.74 | 199904300_CHA_ANA |
| Jamey Wright | COL | -3 | 199905010_COL_PIT |
| Jim Pittsley | KCA | -2.22 | 199905010_NYA_KCA |
| Dennis Springer | MIA | -2.15 | 199905010_HOU_MIA |
Based on accumulated WAA for this season up to 1999-05-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.04 | David Cone | 33 | NYA |
| +002+ | 2.75 | Pedro Martinez | 43.7 | BOS |
| +004+ | 2.56 | John Smoltz | 35.7 | ATL |
| +006+ | 2.22 | Steve Avery | 35.7 | CIN |
| +007+ | 2.17 | Kent Bottenfield | 29.3 | SLN |
| +008+ | 2.06 | Jose Rosado | 31.3 | KCA |
| +013+ | 1.79 | Curt Schilling | 39 | PHI |
| +014+ | 1.72 | Russ Ortiz | 33 | SFN |
| +015+ | 1.71 | Kevin Brown | 34.7 | LAN |
| +017+ | 1.66 | Ramiro Mendoza | 30 | NYA |
| +019+ | 1.62 | Shane Reynolds | 34 | HOU |
| +021+ | 1.6 | John Snyder | 24 | CHA |
| +022+ | 1.59 | Chris Carpenter | 33.7 | TOR |
| +026+ | 1.5 | Andy Ashby | 31 | SDN |
| +031+ | 1.45 | Todd Stottlemyre | 41.7 | ARI |
| +032+ | 1.44 | Jason Schmidt | 34.7 | PIT |
| +033+ | 1.44 | Greg Maddux | 33 | ATL |
| +038+ | 1.29 | Terry Mulholland | 25 | CHN |
| XXXXX | 1.22 | Joe Nathan | 15 | SFN |
| XXXXX | 1.22 | Dave Burba | 32.7 | CLE |
| XXXXX | 1.21 | Jeff Weaver | 22 | DET |
| XXXXX | 1.19 | Bobby Jones | 32 | NYN |
| XXXXX | 1.17 | Randy Johnson | 45 | ARI |
| XXXXX | 1.17 | Bobby Witt | 29.7 | TBA |
| XXXXX | 1.13 | Steve Woodard | 37 | MIL |
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