| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mike Hampton | HOU | 6.64 | 199909130_PHI_HOU |
| Greg Maddux | ATL | 2.6 | 199909120_ATL_SFN |
| Andy Ashby | SDN | 2.12 | 199909110_WAS_SDN |
| Ismael Valdez | LAN | 2.09 | 199909110_NYN_LAN |
| Omar Daal | ARI | 1.5 | 199909130_PIT_ARI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| LaTroy Hawkins | MIN | -5.23 | 199909130_ANA_MIN |
| Darryl Kile | COL | -4.75 | 199909110_MIL_COL |
| John Snyder | CHA | -4.07 | 199909130_DET_CHA |
| Micah Bowie | CHN | -3.39 | 199909110_CHN_HOU |
| Willie Blair | DET | -2.2 | 199909110_TOR_DET |
Based on accumulated WAA for this season up to 1999-09-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 12.29 | Randy Johnson | 249.7 | ARI |
| +003+ | 11.24 | Pedro Martinez | 188.3 | BOS |
| +004+ | 9.2 | Mike Hampton | 214.7 | HOU |
| +007+ | 8.47 | Kevin Brown | 222.7 | LAN |
| +013+ | 7.95 | Kevin Millwood | 198 | ATL |
| +024+ | 6.64 | Jose Lima | 222 | HOU |
| +025+ | 6.52 | David Cone | 171.3 | NYA |
| +037+ | 5.27 | Greg Maddux | 200.3 | ATL |
| +039+ | 5.23 | Shane Reynolds | 211 | HOU |
| +042+ | 5.06 | Omar Daal | 198.3 | ARI |
| +045+ | 4.91 | Andy Ashby | 187 | SDN |
| +053+ | 4.66 | Tim Hudson | 120.7 | OAK |
| +059+ | 4.45 | Ismael Valdes | 195.3 | LAN |
| +067+ | 4.22 | Brad Radke | 198 | MIN |
| +072+ | 3.98 | John Smoltz | 157.3 | ATL |
| +073+ | 3.89 | Jose Rosado | 188.7 | KCA |
| +075+ | 3.87 | Russ Ortiz | 180.7 | SFN |
| +076+ | 3.85 | Juan Guzman | 179.7 | TOT |
| +077+ | 3.84 | Scott Elarton | 109 | HOU |
| +079+ | 3.74 | Pete Harnisch | 174.7 | CIN |
| +081+ | 3.68 | Todd Ritchie | 150 | PIT |
| +087+ | 3.56 | Bret Saberhagen | 104 | BOS |
| +089+ | 3.55 | Jamie Moyer | 205 | SEA |
| +095+ | 3.25 | Kenny Rogers | 180.7 | TOT |
| +102+ | 3.08 | Omar Olivares | 189 | TOT |
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