ATP World Tour U.S. National Indoor Championships Results

Updated: February 15, 2014, 12:37 AM ET
Associated Press

Friday

At The Racquet Club of Memphis

Memphis, Tenn.

Purse: $647,675 (WT250)

Surface: Hard-Indoor

Singles

Quarterfinals

Kei Nishikori (1), Japan, def. Alex Bogomolov Jr., Russia, 3-6, 6-3, 6-2.

Michael Russell, United States, def. Lleyton Hewitt (3), Australia, 6-3, 7-6 (6).

Yen-hsun Lu (4), Taiwan, def. Alex Kuznetsov, United States, 6-1, 6-4.

Ivo Karlovic, Croatia, def. Jack Sock, United States, 7-6 (4), 6-7 (3), 6-3.

Doubles

Quarterfinals

Bob and Mike Bryan (1), United States, def. Chris Guccione and Lleyton Hewitt, Australia, 6-3, 7-6 (0).


Copyright 2014 by The Associated Press

This story is from ESPN.com's automated news wire. Wire index

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