James Blake and Todd Martin were the defending champions but lost in the second round to Wayne Arthurs and Paul Hanley.
Bob Bryan and Mike Bryan won in the final 7–5, 7–6(7–5) against Arthurs and Hanley.
Seeds All eight seeded teams received byes to the second round.
Draw
Final
Top half
Bottom half
References
External links 2003 Western & Southern Financial Group Masters Doubles Draw