ATP-WTA US Indoor Championships results

MEMPHIS: Results on Tuesday from the $1.58 million ATP and WTA US Indoor Championships (x denotes seed):

MEN

1st rd

Michael Russell (USA) bt Alex Bogomolov (RUS) 6-2, 6-4

Igor Sijsling (NED) bt Jurgen Melzer (AUT) 6-4, 7-6 (7/3)

James Blake (USA) bt Florian Mayer (GER) 4-6, 6-3, 6-2

WOMEN

2nd rd

Magdalena Rybarkova (SVK x7) bt Lauren Davis (USA) 7-6 (7/2), 6-2 1st rd Sabine Lisicki (GER x3) bt Madison Keys (USA) 7-5, 6-3

Claire Feuerstein (FRA) bt Lucie Hradecka (CZE x5) 6-3, 6-4