Hanyi Liu defeated Hans Albert Schubert 6-1 6-1 in the M15 Cairo 5 qualifying round of 64 on clay.
Liu H. took it in straight sets.
Hanyi Liu beat Hans Albert Schubert 6-1 6-1. Umpiry, "Hanyi Liu vs Hans Albert Schubert — M15 Cairo 5 Qualifying Round of 64", https://umpiry.com/match/2022-04-17/liu-vs-schubert-m15-cairo-5-q64?utm_source=cite (as of 17 April 2022).