Nicholas Shamma defeated Alex Blumenberg 6-4 7-5 in the M15 Cancun 9 qualifying round of 32 on hard.
Shamma N. took it in straight sets.
Nicholas Shamma beat Alex Blumenberg 6-4 7-5. Umpiry, "Nicholas Shamma vs Alex Blumenberg — M15 Cancun 9 Qualifying Round of 32", https://umpiry.com/match/2019-05-21/blumenberg-vs-shamma-m15-cancun-9-q32?utm_source=cite (as of 21 May 2019).