| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pedro Martinez | BOS | 11.54 | 199909150_BOS_CLE |
| Mike Hampton | HOU | 6.64 | 199909130_PHI_HOU |
| Kevin Brown | LAN | 5.91 | 199909140_WAS_LAN |
| Kevin Millwood | ATL | 5.17 | 199909140_ATL_SDN |
| David Cone | NYA | 3.38 | 199909140_NYA_TOR |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jeff Fassero | TEX | -8.76 | 199909140_TEX_MIN |
| LaTroy Hawkins | MIN | -5.23 | 199909130_ANA_MIN |
| Mac Suzuki | KCA | -4.34 | 199909141_ANA_KCA |
| John Snyder | CHA | -4.07 | 199909130_DET_CHA |
| Tim Belcher | ANA | -3.03 | 199909141_ANA_KCA |
Based on accumulated WAA for this season up to 1999-09-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 11.51 | Pedro Martinez | 195.3 | BOS |
| +005+ | 9.17 | Mike Hampton | 214.7 | HOU |
| +006+ | 9.02 | Kevin Brown | 231.7 | LAN |
| +009+ | 8.51 | Kevin Millwood | 205 | ATL |
| +024+ | 6.61 | Jose Lima | 222 | HOU |
| +025+ | 6.33 | David Cone | 177.3 | NYA |
| +036+ | 5.55 | Shane Reynolds | 218 | HOU |
| +040+ | 5.27 | Greg Maddux | 200.3 | ATL |
| +044+ | 5.05 | Omar Daal | 198.3 | ARI |
| +048+ | 4.89 | Andy Ashby | 187 | SDN |
| +052+ | 4.73 | Mike Mussina | 185 | BAL |
| +055+ | 4.66 | Tim Hudson | 120.7 | OAK |
| +059+ | 4.55 | Jamie Moyer | 214 | SEA |
| +063+ | 4.44 | Ismael Valdes | 195.3 | LAN |
| +067+ | 4.32 | John Smoltz | 164.3 | ATL |
| +072+ | 4.07 | Pete Harnisch | 181.7 | CIN |
| +074+ | 3.99 | Russ Ortiz | 187.7 | SFN |
| +076+ | 3.88 | Jose Rosado | 188.7 | KCA |
| +078+ | 3.84 | Juan Guzman | 179.7 | TOT |
| +077+ | 3.84 | Scott Elarton | 115 | HOU |
| +085+ | 3.69 | Todd Ritchie | 150 | PIT |
| +086+ | 3.68 | Brad Radke | 204.7 | MIN |
| +089+ | 3.52 | Bret Saberhagen | 104 | BOS |
| +097+ | 3.25 | Kenny Rogers | 180.7 | TOT |
| +102+ | 3.06 | Omar Olivares | 189 | TOT |
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