Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Jelena Kostani and Henrieta Nagyová were the defending champions, but they both chose not to compete that year. Liezel Huber and Magdalena Maleeva won in the final 3-6, 6-4, 6-2 against Eleni Daniilidou and Francesca Schiavone. The 2003 J&S Cup was a Tier II event on the 2003 WTA Tour that run from April 28 - May 4, 2003. It was held in Warsaw, Poland, and was the 9th year that the event was staged. Amélie Mauresmo of France won her first Warsaw title and first overall of the year.