| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tim Hudson | OAK | 9.02 | 200308290_TBA_OAK |
| Kevin Brown | LAN | 7.74 | 200308290_COL_LAN |
| Jason Schmidt | SFN | 7.31 | 200308310_SFN_ARI |
| Esteban Loaiza | CHA | 6.75 | 200308310_CHA_DET |
| Pedro Martinez | BOS | 4.77 | 200308300_NYA_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Cory Lidle | TOR | -5.08 | 200308300_TOR_CLE |
| Joe Kennedy | TBA | -4.07 | 200308290_TBA_OAK |
| Joe Mays | MIN | -3.81 | 200308290_MIN_TEX |
| Brett Tomko | SLN | -2.46 | 200308300_SLN_CIN |
| Shawn Estes | CHN | -2.41 | 200308300_MIL_CHN |
Based on accumulated WAA for this season up to 2003-08-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 9.94 | Tim Hudson | 210.3 | OAK |
| +004+ | 9.28 | Jason Schmidt | 179.3 | SFN |
| +005+ | 8.93 | Esteban Loaiza | 190.7 | CHA |
| +007+ | 8.75 | Kevin Brown | 179 | LAN |
| +011+ | 7.06 | Hideo Nomo | 195.3 | LAN |
| +012+ | 7.04 | Livan Hernandez | 200 | WAS |
| +016+ | 6.53 | Pedro Martinez | 153.7 | BOS |
| +018+ | 6.37 | Carlos Zambrano | 181.3 | CHN |
| +019+ | 6.36 | Brandon Webb | 150.7 | ARI |
| +023+ | 5.89 | Javier Vazquez | 195 | WAS |
| +027+ | 5.3 | Miguel Batista | 165 | ARI |
| +030+ | 5.26 | Curt Schilling | 142 | ARI |
| +034+ | 5.07 | Johan Santana | 132.3 | MIN |
| +039+ | 4.93 | Mike Mussina | 184.3 | NYA |
| +041+ | 4.89 | Barry Zito | 192 | OAK |
| +050+ | 4.52 | Scot Shields | 116.3 | ANA |
| +055+ | 4.07 | Woody Williams | 186 | SLN |
| +062+ | 3.85 | Roy Halladay | 215 | TOR |
| +069+ | 3.54 | Darrell May | 174.7 | KCA |
| +071+ | 3.52 | Jamie Moyer | 178 | SEA |
| +072+ | 3.51 | Mark Redman | 160.7 | MIA |
| +078+ | 3.37 | Kevin Millwood | 185.7 | PHI |
| +079+ | 3.36 | Kazuhisa Ishii | 126 | LAN |
| +081+ | 3.26 | Sidney Ponson | 184 | TOT |
| +092+ | 2.99 | Kerry Wood | 175 | CHN |
_