| Starter | Tm | Tier | Game |
|---|---|---|---|
| Brandon Webb | ARI | 10.43 | 200606160_ARI_TEX |
| Carlos Zambrano | CHN | 6.85 | 200606150_HOU_CHN |
| Roy Oswalt | HOU | 5.06 | 200606140_HOU_CHN |
| Brad Penny | LAN | 4.82 | 200606140_LAN_SDN |
| Mark Buehrle | CHA | 4.35 | 200606150_CHA_TEX |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rodrigo Lopez | BAL | -2.82 | 200606140_BAL_TOR |
| Carlos Silva | MIN | -2.75 | 200606150_BOS_MIN |
| Jason Johnson | CLE | -2.11 | 200606140_CLE_NYA |
| Mark Redman | KCA | -1.83 | 200606140_KCA_ANA |
| Claudio Vargas | ARI | -1.82 | 200606140_SFN_ARI |
Based on accumulated WAA for this season up to 2006-06-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.55 | Brandon Webb | 110.3 | ARI |
| +003+ | 4.56 | Jason Schmidt | 95 | SFN |
| +005+ | 4.48 | Bronson Arroyo | 96.7 | CIN |
| +009+ | 4.08 | Roy Halladay | 95 | TOR |
| +010+ | 4.03 | Carlos Zambrano | 99 | CHN |
| +011+ | 3.98 | Brad Penny | 83 | LAN |
| +012+ | 3.74 | Jose Contreras | 79 | CHA |
| +013+ | 3.6 | Josh Johnson | 61.3 | MIA |
| +015+ | 3.57 | Derek Lowe | 89 | LAN |
| +016+ | 3.54 | Johan Santana | 96.3 | MIN |
| +017+ | 3.48 | Chris Carpenter | 77 | SLN |
| +021+ | 3.27 | Francisco Liriano | 58.3 | MIN |
| +024+ | 3.22 | Mike Mussina | 100.3 | NYA |
| +025+ | 3.2 | Mark Buehrle | 97.7 | CHA |
| +028+ | 2.99 | Pedro Martinez | 85.7 | NYN |
| +030+ | 2.98 | Chris Capuano | 101 | MIL |
| +041+ | 2.62 | Kenny Rogers | 91.3 | DET |
| +047+ | 2.51 | Daniel Haren | 96.7 | OAK |
| +048+ | 2.51 | Roy Oswalt | 87 | HOU |
| +050+ | 2.43 | Chris Young | 85.3 | SDN |
| +053+ | 2.37 | Barry Zito | 97.3 | OAK |
| +057+ | 2.3 | John Lackey | 91 | ANA |
| +058+ | 2.3 | Scott Kazmir | 82.7 | TBA |
| +060+ | 2.27 | Justin Verlander | 84 | DET |
| +061+ | 2.26 | C.C. Sabathia | 64.3 | CLE |
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