| Starter | Tm | Tier | Game |
|---|---|---|---|
| John Smoltz | ATL | 8.14 | 199905050_SLN_ATL |
| Randy Johnson | ARI | 5.66 | 199905050_ARI_CIN |
| Rick Reed | NYN | 3.31 | 199905030_HOU_NYN |
| Dustin Hermanson | WAS | 2.89 | 199905030_LAN_WAS |
| Ismael Valdez | LAN | 2.19 | 199905040_LAN_WAS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| LaTroy Hawkins | MIN | -6.49 | 199905050_NYA_MIN |
| Jaime Navarro | CHA | -2.93 | 199905050_CHA_BAL |
| Tim Belcher | ANA | -1.98 | 199905030_CHA_ANA |
| Pat Rapp | BOS | -1.57 | 199905050_TEX_BOS |
| Cal Eldred | MIL | -1.32 | 199905040_MIL_MIA |
Based on accumulated WAA for this season up to 1999-05-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.09 | David Cone | 33 | NYA |
| +003+ | 2.94 | John Smoltz | 42.7 | ATL |
| +004+ | 2.79 | Pedro Martinez | 43.7 | BOS |
| +007+ | 2.48 | Jose Rosado | 34.7 | KCA |
| +008+ | 2.43 | John Snyder | 33 | CHA |
| +011+ | 2.09 | Shane Reynolds | 41.7 | HOU |
| +012+ | 2.03 | Randy Johnson | 54 | ARI |
| +013+ | 2.03 | Andy Ashby | 37 | SDN |
| +014+ | 2 | Curt Schilling | 46.3 | PHI |
| +019+ | 1.76 | Russ Ortiz | 39 | SFN |
| +018+ | 1.76 | Steve Avery | 40.7 | CIN |
| +027+ | 1.64 | Kent Bottenfield | 33.7 | SLN |
| +028+ | 1.62 | Chris Carpenter | 33.7 | TOR |
| +029+ | 1.6 | Jeff Weaver | 29 | DET |
| +032+ | 1.55 | Todd Stottlemyre | 41.7 | ARI |
| +033+ | 1.5 | Ramiro Mendoza | 35.7 | NYA |
| +041+ | 1.41 | Dave Mlicki | 29.7 | TOT |
| +043+ | 1.38 | Woody Williams | 38.7 | SDN |
| +046+ | 1.36 | Bobby Jones | 39 | NYN |
| +053+ | 1.25 | Joe Nathan | 21 | SFN |
| XXXXX | 1.23 | Scott Karl | 38.3 | MIL |
| XXXXX | 1.22 | Brian Bohanon | 33 | COL |
| XXXXX | 1.19 | Bobby Witt | 29.7 | TBA |
| XXXXX | 1.18 | Omar Olivares | 33.3 | ANA |
| XXXXX | 1.17 | Kevin Brown | 40.7 | LAN |
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