Ivo Karlovic, the towering Croatian known for his booming serve, has officially announced his retirement from tennis more than two years after playing his last tournament match. The 2.11-meter (6 foot ...

Ivo Karlovic's wait for a Hall of Fame Tennis Championships title is finally over after a three-set win over Gilles Muller in the final on Sunday. The veteran Croatian and second seed edged past ...

Ivo Karlovic and Bernard Tomic remain on course for a re-match of their 2014 Claro Open Colombia final after second-round wins. The top four seeds all won through to the Claro Open Colombia ...

The Nottingham Open provided Ivo Karlovic with the perfect Wimbledon warm-up as the Croat retained his title with victory over Fernando Verdasco. Bad weather through the day meant the final had to be ...

WIMBLEDON, England(AP) As Ivo Karlovic unfurled his 6-foot-10 frame and pounded ace after ace after ace at Wimbledon on Friday, his opponent quickly came to a realization. ``You cannot do nothing,'' ...

WIMBLEDON, England, June 23 -- -- There is something impishly charming about Ivo Karlovic, even though at 6 feet 10, not even his big toe could be described as petite. Perhaps it is the way he is ...

MELBOURNE (Reuters) - Bashing 39 aces to match his age, Ivo Karlovic became the oldest man to win a match at the Australian Open in over 40 years as he felled Poland's Hubert Hurkacz, a man 18 years ...

INDIAN WELLS, CALIFORNIA - OCTOBER 05: Ivo Karlovic of Croatia returns a shot to Brayden Schnur of Canada during qualifying for the BNP Paribas Open at the Indian Wells Tennis Garden on October 05, ...