Lukas Rosol defeated Andrej Martin 6-4 6-4 in the CZE vs SVK round robin on clay. The upset overturned the form book — Andrej Martin came in leading the head-to-head 1–0. Lukas Rosol claimed a first win over Andrej Martin in two meetings, levelling the head-to-head at 1–1.
Rosol L. took it in straight sets.
Lukas Rosol beat Andrej Martin 6-4 6-4. Umpiry, "Lukas Rosol vs Andrej Martin — CZE vs SVK Round Robin", https://umpiry.com/match/2020-03-06/martin-vs-rosol-cze-vs-svk-rr?utm_source=cite (as of 6 March 2020).