| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pedro Martinez | BOS | 11.17 | 199905230_TOR_BOS |
| Curt Schilling | PHI | 9.54 | 199905230_PHI_NYN |
| David Cone | NYA | 7.99 | 199905230_NYA_CHA |
| Ismael Valdez | LAN | 2.66 | 199905210_SLN_LAN |
| Mike Mussina | BAL | 2.49 | 199905230_TEX_BAL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| LaTroy Hawkins | MIN | -8.06 | 199905210_OAK_MIN |
| Jaime Navarro | CHA | -3.98 | 199905230_NYA_CHA |
| Pat Rapp | BOS | -2.28 | 199905210_TOR_BOS |
| Javier Vazquez | WAS | -1.87 | 199905220_MIL_WAS |
| Mark Gardner | SFN | -1.61 | 199905210_HOU_SFN |
Based on accumulated WAA for this season up to 1999-05-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 4.88 | Pedro Martinez | 72.7 | BOS |
| +004+ | 3.88 | Curt Schilling | 82 | PHI |
| +005+ | 3.78 | David Cone | 59 | NYA |
| +008+ | 3.51 | Russ Ortiz | 60 | SFN |
| +012+ | 3.2 | Kevin Brown | 63.7 | LAN |
| +013+ | 3.19 | Mike Hampton | 62 | HOU |
| +014+ | 3.14 | Jose Lima | 65.3 | HOU |
| +015+ | 3.12 | Jose Rosado | 52.7 | KCA |
| +020+ | 2.72 | Kevin Tapani | 46.7 | CHN |
| +021+ | 2.7 | Chris Carpenter | 62.7 | TOR |
| +022+ | 2.67 | Steve Avery | 51.7 | CIN |
| +024+ | 2.43 | Pete Harnisch | 62.7 | CIN |
| +026+ | 2.42 | John Snyder | 51 | CHA |
| +027+ | 2.41 | Mike Sirotka | 54.7 | CHA |
| +028+ | 2.37 | Randy Johnson | 76.7 | ARI |
| +038+ | 2.09 | Terry Mulholland | 46.7 | CHN |
| +039+ | 2.06 | Livan Hernandez | 62 | MIA |
| +041+ | 2.04 | Brad Radke | 64.7 | MIN |
| +043+ | 2.01 | Jeff Weaver | 45 | DET |
| +045+ | 1.98 | Paul Byrd | 61.7 | PHI |
| +048+ | 1.93 | Darren Oliver | 58 | SLN |
| +049+ | 1.91 | Kevin Millwood | 57 | ATL |
| +051+ | 1.9 | Kent Bottenfield | 54 | SLN |
| +050+ | 1.9 | Omar Olivares | 51.7 | ANA |
| +056+ | 1.82 | Woody Williams | 56.7 | SDN |
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