See main article: 2003 Pilot Pen Tennis.
Daniela Hantuchová and Arantxa Sánchez Vicario were the defending champions, but none competed this year. Hantuchová chose to focus at the singles tournament, losing at the second round to Cara Black.
Virginia Ruano Pascual and Paola Suárez won the title by defeating Alicia Molik and Magüi Serna 7–6(8–6), 6–3 in the final. It was the third title for the pair during this season, after their wins at Charleston and Berlin.[1]