Aristotelis Thanos defeated Ken Onishi 6-3 7-6 in the M15 Cairo 4 round of 32 on clay.
Thanos A. took it in straight sets.
Aristotelis Thanos beat Ken Onishi 6-3 7-6(5). Umpiry, "Aristotelis Thanos vs Ken Onishi — M15 Cairo 4 Round of 32", https://umpiry.com/match/2021-01-27/onishi-vs-thanos-m15-cairo-4-r32?utm_source=cite (as of 27 January 2021).