Ren Nakamura defeated Victor Krustev 6-2 6-1 in the Canada F4 qualifying round of 16 on hard.
Nakamura R. took it in straight sets.
Ren Nakamura beat Victor Krustev 6-2 6-1. Umpiry, "Ren Nakamura vs Victor Krustev — Canada F4 Qualifying Round of 16", https://umpiry.com/match/2015-06-29/krustev-vs-nakamura-canada-f4-q16?utm_source=cite (as of 29 June 2015).