| Competition: | USL W-League |
| Season: | 2003 |
| Winners: | Hampton Roads Piranhas |
| League Topscorer: | Carrie Kveton Jeanette Akerlund (14 goals each) |
| Prevseason: | 2002 |
| Nextseason: | 2004 |
The 2003 W-League Season was the 9th season of the USL W-League, the second-highest division of women's soccer in the United States. The Boston Renegades were the defending champions. The Hampton Roads Piranhas were crowned champions after defeating the Chicago Cobras in the Championship game.
The league went to the standard FIFA match points format: 3 points for a win (down from the previous 4), 1 for a draw, 0 for a loss, and eliminated bonus points for 3 or more goals scored.
One team changed their name in the off-season:
One team joined the league ahead of the start of the season:
Two teams left to join the WPSL:
Eight teams folded after the 2002 season:
Blue indicates division title clinched
Green indicates playoff berth clinched