The 2013 Davis Cup (also known as the 2013 Davis Cup by BNP Paribas for sponsorship purposes) was the 102nd edition of the tournament between national teams in men's tennis.

Czech Republic successfully held their place as Davis Cup champions, by defeating Serbia in the final, in Belgrade, by a 3–2 score.

[1] The draw took place on 19 September 2012 in London, United Kingdom.

It was played on the week commencing 9 September 2013 and it was played at the Aviation Tennis Club in Dubai, United Arab Emirates.

All seeded teams get a bye into the second round, as well as Great Britain who were second round losers in the 2012 Davis Cup Seeds: Remaining nations: