| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mark Buehrle | CHA | 4.06 | 200304250_MIN_CHA |
| Jamie Moyer | SEA | 3.21 | 200304240_CLE_SEA |
| Mike Mussina | NYA | 2.89 | 200304250_NYA_TEX |
| Woody Williams | SLN | 2.69 | 200304240_SLN_ATL |
| Wade Miller | HOU | 2.16 | 200304240_HOU_NYN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ryan Dempster | CIN | -3.9 | 200304240_LAN_CIN |
| Mike Hampton | ATL | -3.58 | 200304240_SLN_ATL |
| Ryan Drese | TEX | -1.73 | 200304240_BOS_TEX |
| Rick Helling | BAL | -1.59 | 200304260_BAL_TBA |
| Pedro Astacio | NYN | -1.55 | 200304240_HOU_NYN |
Based on accumulated WAA for this season up to 2003-04-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.66 | Shawn Chacon | 34.7 | COL |
| +003+ | 2.43 | Runelvys Hernandez | 32.7 | KCA |
| +005+ | 2.27 | Mark Prior | 37 | CHN |
| +006+ | 2.22 | Mike Mussina | 37 | NYA |
| +007+ | 2.16 | Woody Williams | 26 | SLN |
| +009+ | 2.12 | Esteban Loaiza | 29 | CHA |
| +010+ | 1.98 | Scot Shields | 23.3 | ANA |
| +013+ | 1.75 | Jeff Suppan | 26.3 | PIT |
| +015+ | 1.71 | Roger Clemens | 34 | NYA |
| +019+ | 1.63 | Vicente Padilla | 35 | PHI |
| +021+ | 1.54 | Matt Morris | 36.7 | SLN |
| +023+ | 1.49 | Kris Benson | 34.3 | PIT |
| +025+ | 1.45 | Tomo Ohka | 25.3 | WAS |
| +028+ | 1.43 | Al Leiter | 30.7 | NYN |
| +031+ | 1.41 | Carlos Zambrano | 24.3 | CHN |
| +032+ | 1.4 | Adam Eaton | 32.7 | SDN |
| +034+ | 1.37 | David Wells | 39 | NYA |
| +039+ | 1.34 | Javier Vazquez | 32.7 | WAS |
| +038+ | 1.34 | Zach Day | 32.7 | WAS |
| +042+ | 1.31 | Damian Moss | 30.7 | SFN |
| +043+ | 1.28 | Matt Clement | 31.3 | CHN |
| XXXXX | 1.2 | Ricardo Rodriguez | 33 | CLE |
| XXXXX | 1.11 | Jake Westbrook | 23.7 | CLE |
| XXXXX | 1.09 | Barry Zito | 34 | OAK |
| XXXXX | 1.06 | Salomon Torres | 19.3 | PIT |
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