Dominik Kellovsky defeated Marek Semjan 7-5 6-3 in the Slovakia F1 round of 32 on clay. The result followed the form book — Dominik Kellovsky came in leading the head-to-head 3–0. Dominik Kellovsky extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-03-05 | Qatar F2 | R32 | hard | Dominik Kellovsky | 4-6 6-3 6-2 |
| 2017-11-20 | Czech Republic F11 | R32 | hard | Dominik Kellovsky | 6-3 7-6(7) |
| 2016-08-11 | Slovakia F3 | R32 | clay | Dominik Kellovsky | 4-6 6-4 7-6(3) |
Averages over each player's completed matches in the selected window (200 vs 48). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About