| Starter | Tm | Tier | Game |
|---|---|---|---|
| Brandon Webb | ARI | 8.76 | 200606210_ARI_TBA |
| Carlos Zambrano | CHN | 7.18 | 200606210_CHN_CLE |
| Roy Oswalt | HOU | 4.68 | 200606200_MIN_HOU |
| Brad Penny | LAN | 4.59 | 200606200_SEA_LAN |
| Mark Buehrle | CHA | 4.55 | 200606210_SLN_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Josh Towers | TOR | -4.01 | 200606200_TOR_ATL |
| Jason Johnson | CLE | -2.77 | 200606190_CHN_CLE |
| Joe Mays | CIN | -2.74 | 200606210_CIN_NYN |
| Joel Pineiro | SEA | -2.09 | 200606200_SEA_LAN |
| Carlos Silva | MIN | -2 | 200606210_MIN_HOU |
Based on accumulated WAA for this season up to 2006-06-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.61 | Brandon Webb | 116.3 | ARI |
| +004+ | 5.04 | Bronson Arroyo | 105.7 | CIN |
| +007+ | 4.31 | Carlos Zambrano | 105 | CHN |
| +008+ | 4.08 | Johan Santana | 103.3 | MIN |
| +009+ | 4.06 | Chris Carpenter | 84 | SLN |
| +011+ | 4.02 | Jason Schmidt | 101.3 | SFN |
| +012+ | 4.02 | Josh Johnson | 67 | MIA |
| +013+ | 3.93 | Roy Halladay | 101 | TOR |
| +020+ | 3.48 | Brad Penny | 89 | LAN |
| +023+ | 3.44 | Derek Lowe | 96.7 | LAN |
| +026+ | 3.34 | Jose Contreras | 85 | CHA |
| +027+ | 3.28 | Francisco Liriano | 58.3 | MIN |
| +032+ | 3.11 | Mark Buehrle | 104.7 | CHA |
| +031+ | 3.11 | Pedro Martinez | 92.7 | NYN |
| +033+ | 3.1 | Chris Capuano | 108 | MIL |
| +034+ | 3.07 | Kenny Rogers | 99.3 | DET |
| +037+ | 2.87 | John Lackey | 98 | ANA |
| +039+ | 2.84 | Chris Young | 91 | SDN |
| +041+ | 2.78 | Barry Zito | 104.3 | OAK |
| +042+ | 2.76 | Mike Mussina | 105.3 | NYA |
| +047+ | 2.71 | Daniel Haren | 103.7 | OAK |
| +049+ | 2.69 | Justin Verlander | 89.7 | DET |
| +051+ | 2.62 | Aaron Cook | 101.3 | COL |
| +055+ | 2.51 | Roy Oswalt | 95 | HOU |
| +056+ | 2.46 | Curt Schilling | 101.3 | BOS |
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