Ivo Karlović

Ivo Karlović, born on February twenty-eighth, nineteen seventy-nine, is a distinguished former professional tennis player from Croatia. Standing at an impressive height of two hundred eleven centimeters, or six feet eleven inches, he shares the title of the joint-tallest ranked tennis player in history with Reilly Opelka. His towering stature contributed significantly to his unique playing style and formidable presence on the court.

Throughout his career, Karlović secured eight ATP Tour singles titles between two thousand seven and two thousand sixteen. Renowned for his serve-and-volley technique, he was celebrated as one of the best servers on the tour. His remarkable ability to deliver powerful serves was exemplified by his record for the fastest serve in professional tennis, clocked at two hundred fifty-one kilometers per hour, or one hundred fifty-six miles per hour, a record that stood until John Isner surpassed it in two thousand sixteen.

In addition to his serving prowess, Karlović held the record for the most career aces since nineteen ninety-one, amassing a staggering total of thirteen thousand seven hundred twenty-eight aces, excluding Davis Cup matches. This remarkable achievement placed him among an elite group of only five players to surpass ten thousand aces. His height not only allowed him to serve with incredible speed but also enabled him to create a unique trajectory that challenged opponents.