Tomas Jecminek defeated Jan Mertl 4-6 7-6 6-0 in the Czech Republic F1 round of 32 on clay. The upset overturned the form book — Jan Mertl came in leading the head-to-head 2–0. Tomas Jecminek claimed a first win over Jan Mertl in three meetings, narrowing the head-to-head to 2–1.
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.