Vladislav Dubinsky defeated Dmitri Marfinsky 6-1 6-3 in the Russia F4 round of 32 on clay.
Dubinsky V. took it in straight sets.
Vladislav Dubinsky beat Dmitri Marfinsky 6-1 6-3. Umpiry, "Vladislav Dubinsky vs Dmitri Marfinsky — Russia F4 Round of 32", https://umpiry.com/match/2011-08-01/dubinsky-vs-marfinsky-russia-f4-r32?utm_source=cite (as of 1 August 2011).