Stefan Peter Hampe defeated Rik Muller 6-4 6-4 in the M15 Metzingen 1 qualifying round of 32 on clay.
Hampe S. took it in straight sets.
Stefan Peter Hampe beat Rik Muller 6-4 6-4. Umpiry, "Stefan Peter Hampe vs Rik Muller — M15 Metzingen 1 Qualifying Round of 32", https://umpiry.com/match/2022-07-17/hampe-vs-muller-m15-metzingen-1-q32?utm_source=cite (as of 17 July 2022).