Dragos Nicolae Madaras defeated Miljan Zekic 2-6 6-3 6-2 in the Zadar CH round of 32 on clay. The upset overturned the form book — Miljan Zekic came in defending last year's round of 16, but Dragos Nicolae Madaras had been the form player, winning 6 of their last 9 on clay. Dragos Nicolae Madaras extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-03-27 | M15 Antalya 12 | SF | clay | Miljan Zekic | 5-7 6-4 6-4 |
| 2021-03-07 | M15 Antalya 9 | F | clay | Dragos Nicolae Madaras | 2-6 7-6(6) 6-5 |
Averages over each player's completed matches in the selected window (109 vs 80). 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