Artem Sitak defeated Vladimir Karusevich 6-3 6-1 in the Russia F4 semi-final on clay.
Sitak A. took it in straight sets.
Artem Sitak beat Vladimir Karusevich 6-3 6-1. Umpiry, "Artem Sitak vs Vladimir Karusevich — Russia F4 Semi-final", https://umpiry.com/match/2007-08-20/karusevich-vs-sitak-russia-f4-sf?utm_source=cite (as of 20 August 2007).