Fritz needed 2 hours, 20 minutes to continue his amazing run at The Racquet Club. Fritz, who turned 18 on Oct. 28, used his big serve and strong forehand to advance to his first career ATP semifinal as the youngest American since Michael Chang won Wembley in 1989 at the age of 17.
The teenager, in the event as a wild card ranked 145th in the world, will play Ricardas Berankis of Lithuania on Saturday. Berankis upset No. 3 seed Donald Young 7-6, 6-1, needing 80 minutes to advance.