| Starter | Tm | Tier | Game |
|---|---|---|---|
| Randy Johnson | ARI | 11.72 | 199908210_ARI_PIT |
| Kevin Millwood | ATL | 3.55 | 199908230_CIN_ATL |
| Jose Lima | HOU | 2.96 | 199908210_HOU_MIA |
| Mike Mussina | BAL | 2.42 | 199908220_CHA_BAL |
| Ismael Valdez | LAN | 2.31 | 199908210_LAN_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| LaTroy Hawkins | MIN | -5.19 | 199908230_BOS_MIN |
| Tim Belcher | ANA | -3.25 | 199908230_DET_ANA |
| Cal Eldred | MIL | -3.15 | 199908220_SFN_MIL |
| Jay Witasick | KCA | -2.69 | 199908210_KCA_TBA |
| Steve Trachsel | CHN | -2.66 | 199908220_COL_CHN |
Based on accumulated WAA for this season up to 1999-08-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 10.64 | Randy Johnson | 218.7 | ARI |
| +005+ | 8.28 | Pedro Martinez | 157.3 | BOS |
| +009+ | 7.44 | David Cone | 158 | NYA |
| +014+ | 6.97 | Kevin Brown | 190.7 | LAN |
| +016+ | 6.88 | Mike Hampton | 178.3 | HOU |
| +020+ | 6.09 | Kevin Millwood | 174 | ATL |
| +028+ | 5.31 | Shane Reynolds | 187 | HOU |
| +029+ | 5.3 | Jose Lima | 194.7 | HOU |
| +032+ | 5.15 | Pete Harnisch | 153 | CIN |
| +035+ | 4.97 | Mike Mussina | 180 | BAL |
| +037+ | 4.87 | Omar Daal | 175 | ARI |
| +038+ | 4.85 | Ismael Valdes | 171.3 | LAN |
| +046+ | 4.36 | Greg Maddux | 179.3 | ATL |
| +047+ | 4.35 | Tim Hudson | 92.7 | OAK |
| +055+ | 4.01 | Steve Karsay | 71 | CLE |
| +057+ | 3.98 | Andy Ashby | 157 | SDN |
| +063+ | 3.82 | Mike Sirotka | 164.3 | CHA |
| +062+ | 3.82 | Todd Ritchie | 145 | PIT |
| +070+ | 3.64 | Kent Bottenfield | 159.3 | SLN |
| +079+ | 3.42 | Juan Guzman | 153.7 | TOT |
| +083+ | 3.27 | Jose Rosado | 159.7 | KCA |
| +085+ | 3.23 | John Smoltz | 128.3 | ATL |
| +089+ | 3.12 | Scott Elarton | 92 | HOU |
| +093+ | 3.07 | Omar Olivares | 162 | TOT |
| +094+ | 3 | Paul Byrd | 161 | PHI |
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