David Simunek defeated Keisuke Watanuki 6-4 6-2 in the Greece F6 round of 32 on hard.
Simunek D. took it in straight sets.
David Simunek beat Keisuke Watanuki 6-4 6-2. Umpiry, "David Simunek vs Keisuke Watanuki — Greece F6 Round of 32", https://umpiry.com/match/2015-04-27/simunek-vs-watanuki-greece-f6-r32?utm_source=cite (as of 27 April 2015).