| Starter | Tm | Tier | Game |
|---|---|---|---|
| Randy Johnson | ARI | 13.71 | 199909050_ARI_ATL |
| Pedro Martinez | BOS | 9.04 | 199909040_BOS_SEA |
| Kevin Brown | LAN | 4.54 | 199909040_LAN_CHN |
| Jose Lima | HOU | 3.64 | 199909060_HOU_PHI |
| Greg Maddux | ATL | 2.1 | 199909060_SLN_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jeff Fassero | TEX | -9.3 | 199909062_CHA_TEX |
| Darryl Kile | COL | -4.29 | 199909050_COL_NYN |
| Jaime Navarro | CHA | -3.61 | 199909040_CHA_TEX |
| Micah Bowie | CHN | -2.57 | 199909060_CIN_CHN |
| Willie Blair | DET | -2.44 | 199909050_DET_OAK |
Based on accumulated WAA for this season up to 1999-09-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 11.56 | Randy Johnson | 240.7 | ARI |
| +003+ | 10.48 | Pedro Martinez | 179.3 | BOS |
| +009+ | 8.22 | Mike Hampton | 200.7 | HOU |
| +010+ | 7.91 | Kevin Brown | 214.7 | LAN |
| +013+ | 7.72 | Kevin Millwood | 192 | ATL |
| +024+ | 6.39 | Jose Lima | 214.7 | HOU |
| +029+ | 5.77 | Greg Maddux | 195.3 | ATL |
| +035+ | 5.25 | Ismael Valdes | 190.3 | LAN |
| +036+ | 5.25 | Andy Ashby | 180 | SDN |
| +037+ | 5.19 | Curt Schilling | 175 | PHI |
| +048+ | 4.73 | Shane Reynolds | 203.3 | HOU |
| +053+ | 4.46 | Alex Fernandez | 141 | MIA |
| +059+ | 4.24 | Brad Radke | 190 | MIN |
| +061+ | 4.19 | Scott Elarton | 104 | HOU |
| +066+ | 4.06 | Omar Daal | 185 | ARI |
| +071+ | 3.86 | Pete Harnisch | 169.7 | CIN |
| +072+ | 3.85 | Tim Hudson | 113 | OAK |
| +074+ | 3.71 | Todd Ritchie | 150 | PIT |
| +075+ | 3.66 | Russ Ortiz | 172.7 | SFN |
| +076+ | 3.64 | John Smoltz | 152.3 | ATL |
| +079+ | 3.47 | Jose Rosado | 174.7 | KCA |
| +084+ | 3.39 | Juan Guzman | 172.7 | TOT |
| +091+ | 3.26 | Mike Sirotka | 178 | CHA |
| +094+ | 3.21 | Omar Olivares | 182 | TOT |
| +096+ | 3.16 | Kenny Rogers | 173.7 | TOT |
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