| Starter | Tm | Tier | Game |
|---|---|---|---|
| Curt Schilling | PHI | 6.5 | 199907040_CHN_PHI |
| Randy Johnson | ARI | 6.38 | 199907050_ARI_SLN |
| John Smoltz | ATL | 4.17 | 199907040_ATL_NYN |
| Kevin Brown | LAN | 4.15 | 199907050_LAN_COL |
| Mike Mussina | BAL | 3.28 | 199907050_BAL_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Steve Trachsel | CHN | -3.04 | 199907060_CHN_PIT |
| James Baldwin | CHA | -2.71 | 199907060_KCA_CHA |
| Robert Person | PHI | -2.54 | 199907060_MIL_PHI |
| Jeff Fassero | SEA | -2.28 | 199907050_SEA_ANA |
| Jim Abbott | MIL | -2.08 | 199907050_MIL_PHI |
Based on accumulated WAA for this season up to 1999-07-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.14 | Pedro Martinez | 124.7 | BOS |
| +005+ | 5.64 | David Cone | 106.3 | NYA |
| +006+ | 5.63 | Randy Johnson | 145.7 | ARI |
| +008+ | 5.24 | Curt Schilling | 140.7 | PHI |
| +012+ | 4.83 | Jose Lima | 131.7 | HOU |
| +013+ | 4.81 | Mike Hampton | 118.3 | HOU |
| +016+ | 4.7 | Jose Rosado | 105.7 | KCA |
| +022+ | 4.02 | Andy Ashby | 96.7 | SDN |
| +023+ | 3.96 | Omar Olivares | 107.3 | ANA |
| +024+ | 3.89 | Mike Sirotka | 105.7 | CHA |
| +030+ | 3.63 | Pete Harnisch | 102.3 | CIN |
| +032+ | 3.57 | Bret Saberhagen | 56 | BOS |
| +033+ | 3.56 | Kevin Millwood | 109 | ATL |
| +035+ | 3.54 | Mike Mussina | 122 | BAL |
| +037+ | 3.51 | Omar Daal | 116.7 | ARI |
| +038+ | 3.48 | John Halama | 83.3 | SEA |
| +041+ | 3.37 | Shane Reynolds | 122.3 | HOU |
| +043+ | 3.36 | Russ Ortiz | 110.7 | SFN |
| +046+ | 3.27 | Jon Lieber | 97 | CHN |
| +051+ | 3.14 | Chris Carpenter | 88.3 | TOR |
| +053+ | 3.06 | Kevin Brown | 124.7 | LAN |
| +054+ | 3.02 | Ismael Valdes | 111 | LAN |
| +058+ | 2.9 | Paul Byrd | 116 | PHI |
| +060+ | 2.89 | Sidney Ponson | 107 | BAL |
| +061+ | 2.85 | Jeff Suppan | 111.7 | KCA |
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