2003 RCA Championships – Doubles

Mark Knowles and Daniel Nestor were the defending champions but did not compete that year. Mario Ančić and Andy Ram won in the final 2–6, 7–6(7–3), 7–5 against Diego Ayala and Robby Ginepri.

2003 RCA Championships – Doubles

Mark Knowles and Daniel Nestor were the defending champions but did not compete that year. Mario Ančić and Andy Ram won in the final 2–6, 7–6(7–3), 7–5 against Diego Ayala and Robby Ginepri.