Clinton Thomson defeated Alexander Flock 4-6 6-3 6-4 in the Croatia F1 round of 16 on clay. The upset overturned the form book — Alexander Flock came in leading the head-to-head 2–0. Clinton Thomson claimed a first win over Alexander Flock in three meetings, narrowing the head-to-head to 2–1.
Thomson C. came through in three sets.