| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pedro Martinez | BOS | 11.17 | 199905290_BOS_CLE |
| Curt Schilling | PHI | 8.59 | 199905290_COL_PHI |
| Kevin Brown | LAN | 8.47 | 199905300_LAN_ATL |
| Randy Johnson | ARI | 7.24 | 199905300_ARI_NYN |
| David Cone | NYA | 7.04 | 199905290_NYA_TOR |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| John Burkett | TEX | -4.19 | 199905290_MIN_TEX |
| Jaime Navarro | CHA | -3.89 | 199905280_CHA_DET |
| Eric Milton | MIN | -2.66 | 199905290_MIN_TEX |
| Javier Vazquez | WAS | -2.2 | 199905280_SFN_WAS |
| Jason Bere | CIN | -1.37 | 199905290_CIN_MIA |
Based on accumulated WAA for this season up to 1999-05-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.29 | Pedro Martinez | 80.7 | BOS |
| +003+ | 4.72 | Curt Schilling | 91 | PHI |
| +005+ | 4.06 | David Cone | 66 | NYA |
| +006+ | 3.9 | Randy Johnson | 93.7 | ARI |
| +007+ | 3.75 | Kevin Brown | 79 | LAN |
| +013+ | 3.41 | Russ Ortiz | 67.3 | SFN |
| +014+ | 3.36 | Mike Hampton | 75.7 | HOU |
| +015+ | 3.35 | Jose Rosado | 66 | KCA |
| +017+ | 3.12 | Kevin Tapani | 54.7 | CHN |
| +021+ | 2.88 | Jose Lima | 71.3 | HOU |
| +023+ | 2.78 | Omar Olivares | 67.7 | ANA |
| +027+ | 2.59 | Terry Mulholland | 53.7 | CHN |
| +028+ | 2.53 | Mike Sirotka | 59.7 | CHA |
| +031+ | 2.42 | Jeff Weaver | 53 | DET |
| +035+ | 2.34 | Woody Williams | 63.7 | SDN |
| +038+ | 2.17 | Darren Oliver | 64.7 | SLN |
| +042+ | 2.11 | Livan Hernandez | 68.7 | MIA |
| +043+ | 2.05 | Jon Lieber | 56.3 | CHN |
| +047+ | 2.01 | Pete Harnisch | 67 | CIN |
| +050+ | 1.94 | Chris Carpenter | 68 | TOR |
| +057+ | 1.83 | Omar Daal | 67 | ARI |
| +059+ | 1.8 | Paul Byrd | 68.7 | PHI |
| +062+ | 1.77 | Jeff Suppan | 65 | KCA |
| +067+ | 1.73 | Brian Rose | 21 | BOS |
| +068+ | 1.72 | Kenny Rogers | 55 | OAK |
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