Seoul - Agnieszka Radwanska began her quest for a second
Korea Open title with a 6-4, 7-5 win over Bethanie Mattek-Sands on Tuesday.
Radwanska, who reached the Wimbledon final in 2012 and won
the Korea Open the following year, broke Mattek-Sands' serve in the last game
to clinch the victory.
Also, fourth-seeded Magdalena Rybarikova retired with an
injury while trailing Mandy Minella 6-3, 3-2, fifth-seeded Alison Van Uytvanck
lost to Ajla Tomljanovic 3-6, 7-5, 7-5, and sixth-seeded Hsieh Su-wei beat Jil
Teichmann 2-6, 6-1, 7-6 (0).