Bob Bryan and Mike Bryan were the defending champions but lost in the semifinals to David Ferrer and Fernando Vicente.
Mark Knowles and Daniel Nestor won in the final 6–3, 6–3 against Ferrer and Vicente.
Seeds
Mark Knowles / Daniel Nestor (champions) Bob Bryan / Mike Bryan (semifinals) Chris Haggard / Brian MacPhie (first round) David Adams / Robbie Koenig (first round)
Draw
External links 2003 Abierto Mexicano Telefonica Movistar Men's Doubles Draw