| 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 |
|---|---|---|---|
| LaTroy Hawkins | MIN | -6.2 | 199909300_DET_MIN |
| Micah Bowie | CHN | -4.22 | 199909290_CHN_PHI |
| Kelvim Escobar | TOR | -2.31 | 199909290_TOR_TBA |
| Bobby Witt | TBA | -2.29 | 199909290_TOR_TBA |
| Jose Jimenez | SLN | -2.1 | 199909292_SDN_SLN |
Based on accumulated WAA for this season up to 1999-10-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 13.56 | Randy Johnson | 271.7 | ARI |
| +003+ | 13.13 | Pedro Martinez | 212.3 | BOS |
| +004+ | 10.27 | Kevin Millwood | 228 | ATL |
| +006+ | 9.81 | Kevin Brown | 252.3 | LAN |
| +009+ | 9.22 | Mike Hampton | 232 | HOU |
| +030+ | 6.2 | John Smoltz | 186.3 | ATL |
| +035+ | 5.86 | Mike Mussina | 203.3 | BAL |
| +041+ | 5.35 | Greg Maddux | 219.3 | ATL |
| +043+ | 5.32 | Jose Lima | 238.7 | HOU |
| +047+ | 5.12 | Juan Guzman | 197.7 | TOT |
| +050+ | 5 | Brad Radke | 218.7 | MIN |
| +053+ | 4.93 | Bret Saberhagen | 119 | BOS |
| +058+ | 4.86 | Todd Ritchie | 172.7 | PIT |
| +062+ | 4.72 | Tim Hudson | 136.3 | OAK |
| +064+ | 4.66 | Andy Ashby | 206 | SDN |
| +074+ | 4.35 | Shane Reynolds | 231.7 | HOU |
| +075+ | 4.35 | Jose Rosado | 208 | KCA |
| +082+ | 4.09 | Russ Ortiz | 207.7 | SFN |
| +086+ | 3.97 | Pete Harnisch | 192.7 | CIN |
| +092+ | 3.85 | Steve Parris | 126 | CIN |
| +096+ | 3.48 | Bartolo Colon | 205 | CLE |
| +098+ | 3.44 | Mike Sirotka | 209 | CHA |
| +100+ | 3.38 | Scott Elarton | 124 | HOU |
| +106+ | 3.22 | Ismael Valdes | 203.3 | LAN |
| +108+ | 3.16 | Sterling Hitchcock | 205.7 | SDN |
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