Yong Kyu Lim defeated Toshihide Matsui 6-2 3-6 7-6 in the China F4 round of 16 on hard.
Kyu Lim Y. came through in three sets.
Yong Kyu Lim beat Toshihide Matsui 6-2 3-6 7-6(3). Umpiry, "Yong Kyu Lim vs Toshihide Matsui — China F4 Round of 16", https://umpiry.com/match/2011-04-18/lim-vs-matsui-china-f4-r16?utm_source=cite (as of 18 April 2011).