| Starter | Tm | Tier | Game |
|---|---|---|---|
| Curt Schilling | PHI | 6.85 | 199907231_ATL_PHI |
| David Cone | NYA | 6.12 | 199907230_CLE_NYA |
| Mike Hampton | HOU | 5.4 | 199907230_SDN_HOU |
| Mike Mussina | BAL | 3.38 | 199907210_BAL_BOS |
| Ismael Valdez | LAN | 2.96 | 199907210_COL_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| LaTroy Hawkins | MIN | -5.71 | 199907230_SEA_MIN |
| James Baldwin | CHA | -4.58 | 199907220_CHA_MIN |
| Mac Suzuki | KCA | -4.04 | 199907230_OAK_KCA |
| Jeff Fassero | SEA | -2.1 | 199907210_OAK_SEA |
| Joey Hamilton | TOR | -1.69 | 199907230_TOR_CHA |
Based on accumulated WAA for this season up to 1999-07-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 7.98 | Randy Johnson | 169.7 | ARI |
| +004+ | 7.31 | Pedro Martinez | 136.3 | BOS |
| +006+ | 6.2 | Mike Hampton | 143.3 | HOU |
| +008+ | 6.14 | David Cone | 126.3 | NYA |
| +011+ | 5.79 | Curt Schilling | 163.7 | PHI |
| +012+ | 5.74 | Jose Lima | 154.3 | HOU |
| +019+ | 5.13 | Andy Ashby | 120 | SDN |
| +022+ | 4.67 | Mike Mussina | 144 | BAL |
| +025+ | 4.49 | Mike Sirotka | 125.3 | CHA |
| +026+ | 4.4 | Kevin Millwood | 130 | ATL |
| +028+ | 4.26 | Jon Lieber | 117.3 | CHN |
| +030+ | 4.21 | Russ Ortiz | 131.7 | SFN |
| +035+ | 3.94 | Ismael Valdes | 131 | LAN |
| +036+ | 3.88 | Alex Fernandez | 92.7 | MIA |
| +038+ | 3.85 | Bret Saberhagen | 73.7 | BOS |
| +042+ | 3.64 | Greg Maddux | 138.3 | ATL |
| +049+ | 3.37 | Omar Daal | 137 | ARI |
| +050+ | 3.33 | Tim Hudson | 60 | OAK |
| +052+ | 3.32 | Brian Boehringer | 72.3 | SDN |
| +054+ | 3.31 | Pete Harnisch | 113 | CIN |
| +055+ | 3.31 | Brad Radke | 130.3 | MIN |
| +056+ | 3.3 | Sidney Ponson | 130 | BAL |
| +057+ | 3.29 | Jose Rosado | 124.7 | KCA |
| +060+ | 3.17 | Kevin Brown | 145 | LAN |
| +062+ | 3.1 | Omar Olivares | 126.3 | ANA |
_