ATP-WTA US Indoor Championships results

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

MEN

2nd rd

Michael Russell (USA) bt Lukasz Kubot (POL) 6-2, 6-4

Denis Istomin (UZB) bt Lleyton Hewitt (AUS) 6-1, 6-2

WOMEN

Quarter-finals

Magdalena Rybarikova (SVK x7) bt Kirsten Flipkens (BEL x1) 6-7 (11/13), 7-5, 6-3

Sabine Lisicki (GER x3) bt Kristina Mladenovic (FRA x8) 6-3, 6-3

Stefanie Vogele (SUI) bt Heather Watson (GBR x4) 6-1, 6-2

Marina Erakovic (NZL) bt Jamie Hampton (USA) 7-5, 6-2