Nishikori beats Karlovic to retain Memphis title

Japanese top seed Kei Nishikori won his second consecutive ATP US Indoor Championships crown on Sunday, beating big-serving Croatian Ivo Karlovic 6-4, 7-6 (7/0) in the final.

Nishikori to face Karlovic for Memphis title

Defending champion Kei Nishikori will face big-serving Croatian Ivo Karlovic in Sunday`s final of the $647,000 ATP US National Indoor Championships after each breezed to a semi-final victory on Saturday.

Nishikori, Lu advance, Hewitt out at Memphis

Defending champion Kei Nishikori rallied to reach the semi-finals of the $647,000 ATP US Indoor Championships on Friday, but Australian third seed Lleyton Hewitt was eliminated by American Michael Russell.

Nishikori advances to Memphis quarter-finals

Defending champion Kei Nishikori of Japan advanced to the quarter-finals of the $647,000 ATP US Indoor Championships on Wednesday by defeating Germany`s Benjamin Becker 6-4, 6-4.