Vlad Andrei Dancu defeated C. O'Connell 6-3 6-4 in the M25 Prijedor 1 quarter-final on clay. The upset overturned the form book — C. O'Connell came in leading the head-to-head 1–0. Vlad Andrei Dancu claimed a first win over C. O'Connell in two meetings, narrowing the head-to-head to 1–1.
Dancu V. took it in straight sets.