Pedro Sakamoto defeated Vladislav Dubinsky 6-4 7-5 in the Spain F16 round of 32 on clay.
Sakamoto P. took it in straight sets.
Pedro Sakamoto beat Vladislav Dubinsky 6-4 7-5. Umpiry, "Pedro Sakamoto vs Vladislav Dubinsky — Spain F16 Round of 32", https://umpiry.com/match/2011-05-16/dubinsky-vs-sakamoto-spain-f16-r32?utm_source=cite (as of 16 May 2011).