Brian Shi defeated Alejandro Mendoza 6-3 6-2 in the Mexico F3 round of 32 on hard.
Shi B. took it in straight sets.
Brian Shi beat Alejandro Mendoza 6-3 6-2. Umpiry, "Brian Shi vs Alejandro Mendoza — Mexico F3 Round of 32", https://umpiry.com/match/2018-05-21/mendoza-vs-shi-mexico-f3-r32?utm_source=cite (as of 21 May 2018).