Duck Hee Lee defeated Soon Woo Kwon 6-3 6-2 in the Japan F3 qualifying round on hard.
Lee D. took it in straight sets.
Duck Hee Lee beat Soon Woo Kwon 6-3 6-2. Umpiry, "Duck Hee Lee vs Soon Woo Kwon — Japan F3 Qualifying Round", https://umpiry.com/match/2016-03-21/kwon-vs-lee-japan-f3-qf?utm_source=cite (as of 21 March 2016).