J. Penzlin defeated Moos Van Donk 6-2 6-2 in the M15 Alkmaar qualifying round of 32 on clay.
Penzlin J. took it in straight sets.
J. Penzlin beat Moos Van Donk 6-2 6-2. Umpiry, "J. Penzlin vs Moos Van Donk — M15 Alkmaar Qualifying Round of 32", https://umpiry.com/match/2026-06-21/donk-vs-penzlin-m15-alkmaar-q32?utm_source=cite (as of 21 June 2026).