I saw this tweet from my friend Jobe: Ivo Karlovic beat Andy Roddick's world record for fastest serve yesterday at 156 mph. But he is 6 ft. 10 in. to Roddick's 6 ft. 2 in. Although I don't know ...

ZAGREB, Croatia (AP) The International Tennis Federation confirmed Sunday that Ivo Karlovic of Croatia broke the world record for the fastest serve. He struck a 156 mph serve in the fourth set of ...

The serve speed record is a big deal. It gives the 32-year-old Karlovic a spot in tennis history beyond his record-breaking height and the four lesser titles he's won. Karlovic has always been ...

Isner’s fastest serve of the week in Houston (146.8 mph ... 157 by Isner this year; 156 by Ivo Karlovic in 2011; and 155 by Andy Roddick in 2004. The fastest on record at an ATP event all ...

HALLE, Germany -- Ivo Karlovic fired a record 45 ... into the net for the Czech to take the set. Karlovic went 3-1 up in the third, held his serve, and finished the match in 2 hours, 12 minutes ...

All week, the fans at the Delray Beach Open were awed by the power and precision of Ivo Karlovic‘s serve. The crowd inside center court Sunday expressed their amazement as they oohed and aahed ...

Feb 21 (Reuters) - Towering Croat Ivo Karlovic announced ... He also produced one of the fastest serves in the game - a 251kph blast in a Davis Cup match in 2011. Karlovic achieved a career ...

Feb 21 (Reuters) - Ivo ... serve proved decisive, as Tomic struggled when he did not get his first serve into play in the final two sets. "He's really a tricky guy. I had to be aggressive ...

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 ...

KEY BISCAYNE, Fla. – Roger Federer earned the only break of the match in the opening game, lost just three points on his serve and beat Ivo Karlovic 6-4, 7-6 (4) Friday at the Sony Open.

PARIS (Reuters) - Croatia's Ivo Karlovic became the oldest man to win ... But there was nothing rusty about his serve, not giving Lopez a sniff of a break in the opening two sets.