Armando Brunold defeated Yves Allegro 6-3 6-2 in the Switzerland 1 Masters 1 round of 32 on clay. The upset overturned the form book — Yves Allegro came in leading the head-to-head 1–0. Armando Brunold claimed a first win over Yves Allegro in two meetings, narrowing the head-to-head to 1–1.
Brunold A. took it in straight sets.
Clay: Brunold A. leads 1–0 · Carpet: Allegro Y. leads 1–0