Sandro Kopp defeated Jean Thirouin 6-7 6-2 6-2 in the M15 Doha 4 round of 32 on hard.
Kopp S. came through in three sets.
Sandro Kopp beat Jean Thirouin 6-7(6) 6-2 6-2. Umpiry, "Sandro Kopp vs Jean Thirouin — M15 Doha 4 Round of 32", https://umpiry.com/match/2019-10-23/kopp-vs-thirouin-m15-doha-4-r32?utm_source=cite (as of 23 October 2019).