| Starter | Tm | Tier | Game |
|---|---|---|---|
| Randy Johnson | ARI | 15.49 | 199909300_SDN_ARI |
| Kevin Brown | LAN | 9.17 | 199909290_LAN_SFN |
| Kevin Millwood | ATL | 8.32 | 199909300_ATL_NYN |
| Mike Hampton | HOU | 6.62 | 199909290_CIN_HOU |
| Andy Ashby | SDN | 2.1 | 199909292_SDN_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jeff Fassero | TEX | -9.05 | 199909280_SEA_TEX |
| LaTroy Hawkins | MIN | -6.2 | 199909300_DET_MIN |
| Micah Bowie | CHN | -4.22 | 199909290_CHN_PHI |
| Willie Blair | DET | -4.02 | 199909280_DET_MIN |
| Kelvim Escobar | TOR | -2.31 | 199909290_TOR_TBA |
Based on accumulated WAA for this season up to 1999-09-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 13.56 | Randy Johnson | 271.7 | ARI |
| +003+ | 13.13 | Pedro Martinez | 212.3 | BOS |
| +005+ | 10.27 | Kevin Millwood | 228 | ATL |
| +006+ | 9.82 | Kevin Brown | 252.3 | LAN |
| +009+ | 9.22 | Mike Hampton | 232 | HOU |
| +033+ | 5.87 | Mike Mussina | 203.3 | BAL |
| +036+ | 5.66 | John Smoltz | 179.3 | ATL |
| +039+ | 5.54 | David Cone | 188 | NYA |
| +041+ | 5.35 | Greg Maddux | 219.3 | ATL |
| +042+ | 5.32 | Jose Lima | 238.7 | HOU |
| +049+ | 5.13 | Juan Guzman | 197.7 | TOT |
| +051+ | 4.98 | Brad Radke | 218.7 | MIN |
| +054+ | 4.89 | Todd Ritchie | 172.7 | PIT |
| +056+ | 4.86 | Shane Reynolds | 226.7 | HOU |
| +061+ | 4.72 | Tim Hudson | 136.3 | OAK |
| +064+ | 4.67 | Andy Ashby | 206 | SDN |
| +074+ | 4.35 | Jose Rosado | 208 | KCA |
| +077+ | 4.24 | Omar Daal | 208.7 | ARI |
| +085+ | 3.98 | Pete Harnisch | 192.7 | CIN |
| +088+ | 3.86 | Steve Parris | 126 | CIN |
| +093+ | 3.53 | Russ Ortiz | 198.7 | SFN |
| +097+ | 3.48 | Bartolo Colon | 205 | CLE |
| +099+ | 3.45 | Mike Sirotka | 209 | CHA |
| +103+ | 3.38 | Scott Elarton | 124 | HOU |
| +106+ | 3.23 | Ismael Valdes | 203.3 | LAN |
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