Young Seok Kim defeated Alex Rybakov 6-4 6-3 in the USA F6 qualifying round of 16 on clay.
Seok Kim Y. took it in straight sets.
Young Seok Kim beat Alex Rybakov 6-4 6-3. Umpiry, "Young Seok Kim vs Alex Rybakov — USA F6 Qualifying Round of 16", https://umpiry.com/match/2015-01-26/kim-vs-rybakov-usa-f6-q16?utm_source=cite (as of 26 January 2015).