Laslo Djere defeated Roman Safiullin 6-4 7-5 in the Oeiras 4 CH round of 16 on clay. The upset overturned the form book — Roman Safiullin came in ranked #135, defending last year's semi-final. Laslo Djere extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-04-17 | Banja Luka | R32 | clay | Laslo Djere | 6-4 6-2 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.