Ivo Karlovic is the oldest match winner on the ATP Tour since 42-year-old Jimmy Connors at 1995 Halle.

John Isner, Ugo Humbert, Ivo Karlovic and Reilly Opelka play lacrosse with members of the New York Riptide lacrosse team.

Ivo Karlovic wins 65 net points in a four-set victory against Feliciano Lopez at Roland Garros Tuesday.

Croatia's Ivo Karlovic advances to the third round of the BNP Paribas Open on Saturday.

Ivo Karlovic fires 18 aces to reach the second round in Indian Wells.

Ivo Karlovic wins 90 per cent of first-serve points to beat Steve Darcis and reach the Pune final.

Ivo Karlovic drops just six first-serve points against Steve Darcis en route to the Pune final.

Ivo Karlovic is the oldest tour-level semi-finalist since Jimmy Connors at 1993 San Francisco.

Ivo Karlovic defeats Felix Auger-Aliassime in straight sets at the Tata Open Maharashtra on Tuesday.

Ivo Karlovic reigns in Calgary, Canada, claiming his first ATP Challenger Tour title in seven years.

Ivo Karlovic meets the tallest basketball player in the world, Mamadou N'Diaye, at the ATP Challenger Tour event in Monterrey, Mexico.

Ivo Karlovic will go for his second Dell Technologies Hall of Fame Open title this week in Newport.

If Ivo Karlovic could change one thing about his career, it would be his one-handed backhand.

Ivo Karlovic, 39, saves two match points to extend his FedEx ATP Head2Head series record to 4-0 against Tommy Robredo on Monday.

Croatian Ivo Karlovic, 39, becomes the oldest ATP World Tour semi-finalist since 1993 when Jimmy Connors did so in San Francisco.

Ivo Karlovic will play sixth seed Ryan Harrison in the second round of the inaugural New York Open.

Ivo Karlovic advances to the second round of the Ecuador Open on Wednesday in Quito.

Rogerio Dutra Silva, left, and Ivo Karlovic swap volleys during a visit to the Paluguillo Drinking Water Treatment Plant in Quito, Ecuador.

Ivo Karlovic and Rogerio Dutra Silva take part in a mini-tennis exhibition ahead of the Ecuador Open in Quito.

Rogerio Dutra Silva and Ivo Karlovic, who feature in the top quarter of the draw, will both be aiming for a first Ecuador Open title in Quito.

Ivo Karlovic, 38, celebrates becoming the oldest player in the Australian Open third round for 40 years on Wednesday.

Ivo Karlovic advances to the second round of the European Open with a three-set victory against Guido Pella.

Ivo Karlovic now leads Jo-Wilfried Tsonga 3-1 in their FedEx ATP Head2Head rivalry.

Ivo Karlovic makes a strong start to his Newport title defence, dismissing American Denis Kudla for a place in the quarter-finals.

Ivo Karlovic hit seven aces against Daniil Medvedev on Friday to move into the 's-Hertogenbosch semi-finals.