| Starter | Tm | Tier | Game |
|---|---|---|---|
| Randy Johnson | ARI | 13 | 199908310_WAS_ARI |
| Pedro Martinez | BOS | 8.64 | 199908300_KCA_BOS |
| Mike Hampton | HOU | 5.66 | 199908290_MIA_HOU |
| David Cone | NYA | 4 | 199908310_OAK_NYA |
| Kevin Brown | LAN | 3.72 | 199908300_MIL_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| LaTroy Hawkins | MIN | -4.81 | 199908290_KCA_MIN |
| Darryl Kile | COL | -4.04 | 199908290_PHI_COL |
| Tim Belcher | ANA | -2.81 | 199908290_ANA_BOS |
| John Snyder | CHA | -2.34 | 199908310_SEA_CHA |
| Jimmy Haynes | OAK | -2.33 | 199908310_OAK_NYA |
Based on accumulated WAA for this season up to 1999-08-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 11.82 | Randy Johnson | 233.7 | ARI |
| +003+ | 9.59 | Pedro Martinez | 171.3 | BOS |
| +011+ | 7.68 | Mike Hampton | 193.7 | HOU |
| +016+ | 7.05 | Kevin Millwood | 184 | ATL |
| +017+ | 6.91 | Kevin Brown | 205.7 | LAN |
| +019+ | 6.6 | David Cone | 166.3 | NYA |
| +022+ | 6.49 | Jose Lima | 209.7 | HOU |
| +027+ | 5.82 | Ismael Valdes | 180.3 | LAN |
| +035+ | 4.99 | Greg Maddux | 186.3 | ATL |
| +037+ | 4.89 | Andy Ashby | 173 | SDN |
| +046+ | 4.65 | Omar Daal | 181 | ARI |
| +053+ | 4.48 | Alex Fernandez | 133.7 | MIA |
| +062+ | 3.98 | Shane Reynolds | 196.3 | HOU |
| +066+ | 3.82 | John Smoltz | 144.3 | ATL |
| +072+ | 3.55 | Scott Elarton | 98 | HOU |
| +077+ | 3.41 | Jose Rosado | 166.7 | KCA |
| +078+ | 3.39 | Pete Harnisch | 163.7 | CIN |
| +079+ | 3.39 | Brad Radke | 181 | MIN |
| +095+ | 3.06 | Juan Guzman | 165.7 | TOT |
| +094+ | 3.06 | Tim Hudson | 104 | OAK |
| +097+ | 3.04 | Armando Reynoso | 146.7 | ARI |
| +099+ | 3.01 | Omar Olivares | 167 | TOT |
| +100+ | 3 | Russ Ortiz | 166.7 | SFN |
| +104+ | 2.88 | Paul Byrd | 173 | PHI |
| +106+ | 2.83 | Kent Bottenfield | 174 | SLN |
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