| Starter | Tm | Tier | Game |
|---|---|---|---|
| Randy Johnson | ARI | 6.46 | 199905200_ARI_COL |
| Mike Hampton | HOU | 3.55 | 199905200_HOU_LAN |
| Ismael Valdez | LAN | 2.66 | 199905210_SLN_LAN |
| Greg Maddux | ATL | 2.59 | 199905200_CHN_ATL |
| Roger Clemens | NYA | 2.36 | 199905221_NYA_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| LaTroy Hawkins | MIN | -8.06 | 199905210_OAK_MIN |
| Tim Belcher | ANA | -3.23 | 199905200_ANA_BAL |
| 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 1999-05-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 4.62 | Pedro Martinez | 66.7 | BOS |
| +003+ | 3.99 | David Cone | 53.3 | NYA |
| +004+ | 3.93 | Curt Schilling | 73.3 | PHI |
| +008+ | 3.49 | Russ Ortiz | 60 | SFN |
| +011+ | 3.18 | Kevin Brown | 63.7 | LAN |
| +012+ | 3.18 | Mike Hampton | 62 | HOU |
| +013+ | 3.11 | Jose Rosado | 52.7 | KCA |
| +018+ | 2.71 | Kevin Tapani | 46.7 | CHN |
| +019+ | 2.67 | Chris Carpenter | 62.7 | TOR |
| +023+ | 2.45 | Jose Lima | 57.3 | HOU |
| +026+ | 2.43 | Mike Sirotka | 54.7 | CHA |
| +025+ | 2.43 | John Snyder | 51 | CHA |
| +027+ | 2.42 | Pete Harnisch | 62.7 | CIN |
| +031+ | 2.35 | Randy Johnson | 76.7 | ARI |
| +038+ | 2.05 | Livan Hernandez | 62 | MIA |
| +039+ | 2.02 | Brad Radke | 64.7 | MIN |
| +041+ | 2 | Jeff Weaver | 45 | DET |
| +042+ | 1.97 | Paul Byrd | 61.7 | PHI |
| +044+ | 1.95 | Darren Oliver | 52.7 | SLN |
| +045+ | 1.91 | Omar Olivares | 51.7 | ANA |
| +046+ | 1.9 | Kevin Millwood | 57 | ATL |
| +047+ | 1.89 | Kent Bottenfield | 54 | SLN |
| +053+ | 1.81 | Woody Williams | 56.7 | SDN |
| +067+ | 1.6 | Alex Fernandez | 22 | MIA |
| +071+ | 1.53 | Andy Ashby | 56 | SDN |
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