| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pedro Martinez | BOS | 12.91 | 199909270_BAL_BOS |
| Kevin Brown | LAN | 9.17 | 199909290_LAN_SFN |
| Mike Hampton | HOU | 6.62 | 199909290_CIN_HOU |
| Greg Maddux | ATL | 3.68 | 199909290_ATL_NYN |
| Andy Ashby | SDN | 2.1 | 199909292_SDN_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jeff Fassero | TEX | -9.05 | 199909280_SEA_TEX |
| Micah Bowie | CHN | -4.22 | 199909290_CHN_PHI |
| Willie Blair | DET | -4.02 | 199909280_DET_MIN |
| Brian Bohanon | COL | -2.67 | 199909270_COL_ARI |
| Kelvim Escobar | TOR | -2.31 | 199909290_TOR_TBA |
Based on accumulated WAA for this season up to 1999-09-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 13.13 | Pedro Martinez | 212.3 | BOS |
| +005+ | 9.99 | Kevin Millwood | 221 | ATL |
| +006+ | 9.84 | Kevin Brown | 252.3 | LAN |
| +009+ | 9.24 | Mike Hampton | 232 | HOU |
| +035+ | 5.7 | John Smoltz | 179.3 | ATL |
| +038+ | 5.55 | David Cone | 188 | NYA |
| +040+ | 5.4 | Greg Maddux | 219.3 | ATL |
| +041+ | 5.34 | Jose Lima | 238.7 | HOU |
| +047+ | 5.15 | Juan Guzman | 197.7 | TOT |
| +048+ | 5.11 | Mike Mussina | 196.3 | BAL |
| +052+ | 5 | Brad Radke | 218.7 | MIN |
| +055+ | 4.9 | Todd Ritchie | 172.7 | PIT |
| +056+ | 4.88 | Shane Reynolds | 226.7 | HOU |
| +059+ | 4.72 | Tim Hudson | 136.3 | OAK |
| +060+ | 4.72 | Bret Saberhagen | 117 | BOS |
| +063+ | 4.67 | Andy Ashby | 206 | SDN |
| +067+ | 4.57 | Jamie Moyer | 228 | SEA |
| +073+ | 4.37 | Jose Rosado | 208 | KCA |
| +076+ | 4.26 | Omar Daal | 208.7 | ARI |
| +083+ | 3.99 | Pete Harnisch | 192.7 | CIN |
| +086+ | 3.87 | Steve Parris | 126 | CIN |
| +094+ | 3.55 | Russ Ortiz | 198.7 | SFN |
| +099+ | 3.41 | Sterling Hitchcock | 200.3 | SDN |
| +100+ | 3.39 | Scott Elarton | 124 | HOU |
| +105+ | 3.24 | Ismael Valdes | 203.3 | LAN |
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