Dragos Nicolae Madaras defeated Omar Giacalone 6-2 6-1 in the M25+H Bacau 1 round of 32 on clay. The upset overturned the form book — Omar Giacalone came in leading the head-to-head 1–0, but Dragos Nicolae Madaras had been the form player, winning 10 of their last 10 on clay. Dragos Nicolae Madaras claimed a first win over Omar Giacalone in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-04-02 | M25 Santa Margherita Di Pula 2 | Q16 | clay | Omar Giacalone | 6-2 4-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.