| Starter | Tm | Tier | Game |
|---|---|---|---|
| Randy Johnson | ARI | 12.62 | 199909180_MIA_ARI |
| Mike Hampton | HOU | 6.89 | 199909180_HOU_SLN |
| Greg Maddux | ATL | 2.09 | 199909180_WAS_ATL |
| Andy Ashby | SDN | 1.96 | 199909170_SFN_SDN |
| Tim Hudson | OAK | 1.76 | 199909170_KCA_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Darryl Kile | COL | -5.5 | 199909170_LAN_COL |
| Micah Bowie | CHN | -3.85 | 199909180_MIL_CHN |
| Mark Gardner | SFN | -2.79 | 199909180_SFN_SDN |
| Willie Blair | DET | -2.6 | 199909170_DET_BOS |
| Bobby Witt | TBA | -2.1 | 199909180_TBA_TEX |
Based on accumulated WAA for this season up to 1999-09-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 12.53 | Randy Johnson | 255.7 | ARI |
| +003+ | 11.54 | Pedro Martinez | 195.3 | BOS |
| +006+ | 9.08 | Kevin Brown | 231.7 | LAN |
| +008+ | 8.52 | Kevin Millwood | 205 | ATL |
| +011+ | 8.13 | Mike Hampton | 218 | HOU |
| +027+ | 6.36 | David Cone | 177.3 | NYA |
| +028+ | 6.26 | Greg Maddux | 209.3 | ATL |
| +035+ | 5.61 | Shane Reynolds | 218 | HOU |
| +040+ | 5.19 | Jose Lima | 225.7 | HOU |
| +042+ | 5.07 | Omar Daal | 198.3 | ARI |
| +050+ | 4.86 | Andy Ashby | 194 | SDN |
| +053+ | 4.75 | Mike Mussina | 185 | BAL |
| +061+ | 4.57 | Jamie Moyer | 214 | SEA |
| +067+ | 4.38 | Todd Ritchie | 158 | PIT |
| +068+ | 4.34 | John Smoltz | 164.3 | ATL |
| +069+ | 4.31 | Juan Guzman | 185.7 | TOT |
| +070+ | 4.28 | Tim Hudson | 124.7 | OAK |
| +073+ | 4.19 | Bret Saberhagen | 110 | BOS |
| +075+ | 4.12 | Pete Harnisch | 181.7 | CIN |
| +076+ | 4.03 | Russ Ortiz | 187.7 | SFN |
| +077+ | 3.88 | Scott Elarton | 115 | HOU |
| +083+ | 3.74 | Brad Radke | 204.7 | MIN |
| +091+ | 3.34 | Steve Parris | 115 | CIN |
| +097+ | 3.25 | John Halama | 166 | SEA |
| +101+ | 3.1 | Sterling Hitchcock | 193.3 | SDN |
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