| Starter | Tm | Tier | Game |
|---|---|---|---|
| Randy Johnson | ARI | 13.33 | 199909240_ARI_SFN |
| Kevin Brown | LAN | 7.29 | 199909240_SDN_LAN |
| Kevin Millwood | ATL | 7.07 | 199909240_ATL_WAS |
| Mike Hampton | HOU | 5.38 | 199909240_HOU_MIL |
| David Cone | NYA | 2.05 | 199909250_TBA_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| LaTroy Hawkins | MIN | -5.12 | 199909250_CHA_MIN |
| Mac Suzuki | KCA | -3.92 | 199909250_KCA_DET |
| Bobby Witt | TBA | -2.53 | 199909240_TBA_NYA |
| John Burkett | TEX | -1.98 | 199909250_OAK_TEX |
| Jose Jimenez | SLN | -1.94 | 199909250_SLN_CIN |
Based on accumulated WAA for this season up to 1999-09-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 13.5 | Randy Johnson | 264.7 | ARI |
| +004+ | 10.05 | Kevin Brown | 246.3 | LAN |
| +005+ | 10.01 | Kevin Millwood | 221 | ATL |
| +012+ | 8.62 | Mike Hampton | 224 | HOU |
| +029+ | 6.56 | Greg Maddux | 216.3 | ATL |
| +033+ | 5.72 | John Smoltz | 179.3 | ATL |
| +035+ | 5.59 | David Cone | 188 | NYA |
| +040+ | 5.36 | Jose Lima | 232.7 | HOU |
| +043+ | 5.17 | Juan Guzman | 197.7 | TOT |
| +046+ | 5.14 | Mike Mussina | 196.3 | BAL |
| +049+ | 5.09 | Andy Ashby | 200 | SDN |
| +056+ | 4.93 | Todd Ritchie | 167 | PIT |
| +058+ | 4.92 | Shane Reynolds | 226.7 | HOU |
| +061+ | 4.73 | Bret Saberhagen | 117 | BOS |
| +063+ | 4.59 | Jamie Moyer | 228 | SEA |
| +072+ | 4.38 | Brad Radke | 210.7 | MIN |
| +074+ | 4.29 | Omar Daal | 208.7 | ARI |
| +086+ | 3.61 | Jose Rosado | 199 | KCA |
| +088+ | 3.58 | Russ Ortiz | 198.7 | SFN |
| +090+ | 3.54 | Steve Parris | 121 | CIN |
| +095+ | 3.45 | Sterling Hitchcock | 200.3 | SDN |
| +097+ | 3.41 | Scott Elarton | 124 | HOU |
| +100+ | 3.35 | Pete Harnisch | 184.7 | CIN |
| +103+ | 3.27 | Mike Sirotka | 203 | CHA |
| +104+ | 3.26 | Ismael Valdes | 203.3 | LAN |
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