Guy Den Ouden defeated Wojciech Marek 6-4 7-5 in the M15 Monastir 38 quarter-final on hard.
Den Ouden G. took it in straight sets.
Guy Den Ouden beat Wojciech Marek 6-4 7-5. Umpiry, "Guy Den Ouden vs Wojciech Marek — M15 Monastir 38 Quarter-final", https://umpiry.com/match/2021-10-08/marek-vs-ouden-m15-monastir-38-qf?utm_source=cite (as of 8 October 2021).