David Guez defeated Anton Matusevich 7-6 6-3 in the Great Britain F6 qualifying round on hard.
Guez D. took it in straight sets.
David Guez beat Anton Matusevich 7-6(5) 6-3. Umpiry, "David Guez vs Anton Matusevich — Great Britain F6 Qualifying Round", https://umpiry.com/match/2017-09-25/guez-vs-matusevich-great-britain-f6-qf?utm_source=cite (as of 25 September 2017).