The most aces served in a Davis Cup match is 78 by Ivo Karlovic (Croatia) in his match against Radek Stepanek (Czech Republic) at Porec, Croatia, on 18 September, 2009. Karlovic lost the match 7-6, 6-7, 6-7, 7-6, 14-16.
The most aces served in a Davis Cup match is 78 by Ivo Karlovic (Croatia) in his match against Radek Stepanek (Czech Republic) at Porec, Croatia, on 18 September, 2009. Karlovic lost the match 7-6, 6-7, 6-7, 7-6, 14-16.