Zandrix Acob defeated Rikhardt Bierman 6-1 6-4 in the M15 Cancun 15 qualifying round of 16 on hard.
Acob Z. took it in straight sets.
Zandrix Acob beat Rikhardt Bierman 6-1 6-4. Umpiry, "Zandrix Acob vs Rikhardt Bierman — M15 Cancun 15 Qualifying Round of 16", https://umpiry.com/match/2019-07-09/acob-vs-bierman-m15-cancun-15-q16?utm_source=cite (as of 9 July 2019).