Alex Rybakov defeated Lucas Gerch 6-4 7-6 in the M25 Rancho Santa Fe 1 qualifying round of 16 on hard.
Rybakov A. took it in straight sets.
Alex Rybakov beat Lucas Gerch 6-4 7-6(4). Umpiry, "Alex Rybakov vs Lucas Gerch — M25 Rancho Santa Fe 1 Qualifying Round of 16", https://umpiry.com/match/2020-01-14/gerch-vs-rybakov-m25-rancho-santa-fe-1-q16?utm_source=cite (as of 14 January 2020).