Radu David Turcanu defeated Stefan Adrian Andreescu 7-6 2-6 6-4 in the M15 Oradea 1 quarter-final on clay. The upset overturned the form book — Stefan Adrian Andreescu came in ranked #669, leading the head-to-head 2–1, but Radu David Turcanu had been the form player, winning 7 of their last 9 on clay. Radu David Turcanu narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-05-22 | M15 Bucharest 3 | R16 | clay | Stefan Adrian Andreescu | 6-2 6-1 |
| 2025-05-16 | M15 Bucharest 2 | QF | clay | Radu David Turcanu | 6-1 6-7(2) 6-1 |
| 2023-09-04 | M15 Constanta 2 | Q32 | clay | Stefan Adrian Andreescu | 6-4 6-1 |
Averages over each player's completed matches in the selected window (2 vs 9). 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