Mats Pottbecker defeated Luis Klaus 7-6 6-1 in the M15 Lambermont qualifying round of 32 on clay.
Pottbecker M. took it in straight sets.
Mats Pottbecker beat Luis Klaus 7-6(4) 6-1. Umpiry, "Mats Pottbecker vs Luis Klaus — M15 Lambermont Qualifying Round of 32", https://umpiry.com/match/2026-08-16/klaus-vs-pottbecker-m15-lambermont-q32?utm_source=cite (as of 16 August 2026).