Martin Krumich defeated Marat Sharipov 7-6 7-6 in the M15 Doha 6 round of 32 on hard.
Krumich M. took it in straight sets.
Martin Krumich beat Marat Sharipov 7-6(6) 7-6(4). Umpiry, "Martin Krumich vs Marat Sharipov — M15 Doha 6 Round of 32", https://umpiry.com/match/2021-12-29/krumich-vs-sharipov-m15-doha-6-r32?utm_source=cite (as of 29 December 2021).