It is no secret that John Isner’s serve is one of the biggest weapons in all of tennis. When the now top-ranked American man has success on the court, it is usually led by one of the biggest ...

NEW YORK (AP) John Isner served 17 aces Sunday night ... when Andy Roddick won at Flushing Meadows. Isner's serve topped out at 139 mph and he brought his ace total to 51 for the tournament ...

John Isner and Gael Monfils met for the first time 14 years ago, in Washington, D.C. Both talented youngsters possessed two very extreme and very different weapons: Isner had his serve ...

AUCKLAND, New Zealand (AP) — French qualifier Gregoire Berrere weathered storms on and off the court to beat two-time champion John Isner ... American's powerful serves. Isner had 28 aces ...