Mark Knowles and Daniel Nestor were the defending champions but lost in the quarterfinals to Roger Federer and Max Mirnyi. Federer and Mirnyi won in the final 7–5, 6–3 against Leander Paes and David Rikl. Seeds Draw Final Top half Bottom half External links 2003 NASDAQ-100 Open Men's Doubles Draw 2003 NASDAQ-100 Open Doubles