<P> Ivo Karlović has the most career aces with 12,622 . He also has the most in a best - of - three - set match with 45 at Halle in 2015 . Two weeks later , during Wimbledon , he became the only player to hit at least 40 aces in three consecutive matches . </P>
<P> Ivo Karlović has the most career aces with 12,622 . He also has the most in a best - of - three - set match with 45 at Halle in 2015 . Two weeks later , during Wimbledon , he became the only player to hit at least 40 aces in three consecutive matches . </P>
who has served the most aces in tennis history
who has served the most aces in tennis history
Ivo Karlović
Ivo Karlović