| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mike Mussina | BAL | 2.65 | 199905280_BAL_OAK |
| Roger Clemens | NYA | 2.52 | 199905270_BOS_NYA |
| Ismael Valdez | LAN | 1.97 | 199905270_LAN_CIN |
| Jose Lima | HOU | 1.51 | 199905280_HOU_PIT |
| Pete Harnisch | CIN | 1.47 | 199905270_LAN_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| LaTroy Hawkins | MIN | -7.34 | 199905260_SEA_MIN |
| Jaime Navarro | CHA | -3.89 | 199905280_CHA_DET |
| Tim Belcher | ANA | -3.5 | 199905260_BAL_ANA |
| Willie Blair | DET | -2.35 | 199905260_TOR_DET |
| Javier Vazquez | WAS | -2.2 | 199905280_SFN_WAS |
Based on accumulated WAA for this season up to 1999-05-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 4.86 | Pedro Martinez | 72.7 | BOS |
| +004+ | 3.89 | Mike Hampton | 71 | HOU |
| +005+ | 3.86 | Kevin Brown | 71.7 | LAN |
| +006+ | 3.75 | Curt Schilling | 82 | PHI |
| +007+ | 3.72 | David Cone | 59 | NYA |
| +014+ | 3.41 | Russ Ortiz | 67.3 | SFN |
| +015+ | 3.3 | Jose Rosado | 58 | KCA |
| +016+ | 3.27 | Randy Johnson | 85.7 | ARI |
| +017+ | 3.15 | Kevin Tapani | 54.7 | CHN |
| +019+ | 2.88 | Jose Lima | 71.3 | HOU |
| +024+ | 2.55 | Mike Sirotka | 59.7 | CHA |
| +025+ | 2.55 | Omar Olivares | 59.7 | ANA |
| +028+ | 2.45 | Jeff Weaver | 53 | DET |
| +032+ | 2.36 | Woody Williams | 63.7 | SDN |
| +035+ | 2.14 | Livan Hernandez | 68.7 | MIA |
| +037+ | 2.05 | Terry Mulholland | 46.7 | CHN |
| +039+ | 2.04 | Pete Harnisch | 67 | CIN |
| +046+ | 1.98 | Chris Carpenter | 68 | TOR |
| +049+ | 1.86 | Omar Daal | 67 | ARI |
| +052+ | 1.85 | Darren Oliver | 58 | SLN |
| +055+ | 1.84 | Paul Byrd | 68.7 | PHI |
| +061+ | 1.77 | Jeff Suppan | 65 | KCA |
| +062+ | 1.75 | Kenny Rogers | 55 | OAK |
| +076+ | 1.6 | John Snyder | 55 | CHA |
| +079+ | 1.58 | Kevin Millwood | 62 | ATL |
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