Kai Wehnelt defeated Mats Rosenkranz 1-6 6-4 7-5 in the M25 Alkmaar 1 round of 16 on clay. The upset overturned the form book — Mats Rosenkranz came in ranked #477, leading the head-to-head 2–0. Kai Wehnelt claimed a first win over Mats Rosenkranz in three meetings, narrowing the head-to-head to 2–1.
Wehnelt K. came through in three sets.
Clay: level 1–1 · Carpet: Rosenkranz M. leads 1–0