Guillaume Dermiens defeated Zachary Eisinga 4-6 7-5 13-11 in the M25 Alkmaar 1 qualifying round of 16 on clay.
Dermiens G. came through in three sets.
Guillaume Dermiens beat Zachary Eisinga 4-6 7-5 13-11. Umpiry, "Guillaume Dermiens vs Zachary Eisinga — M25 Alkmaar 1 Qualifying Round of 16", https://umpiry.com/match/2021-06-21/dermiens-vs-eisinga-m25-alkmaar-1-q16?utm_source=cite (as of 21 June 2021).