Colin Markes defeated Mitchell Harper 6-2 6-3 in the M15 Chiang Rai 4 qualifying round of 32 on hard.
Markes C. took it in straight sets.
Colin Markes beat Mitchell Harper 6-2 6-3. Umpiry, "Colin Markes vs Mitchell Harper — M15 Chiang Rai 4 Qualifying Round of 32", https://umpiry.com/match/2022-04-25/harper-vs-markes-m15-chiang-rai-4-q32?utm_source=cite (as of 25 April 2022).