M. Mortasifu defeated Radu Valentin Filipache 7-6 6-3 in the M25+H Bacau 1 qualifying round of 32 on clay. The upset overturned the form book — Radu Valentin Filipache came in leading the head-to-head 1–0, but M. Mortasifu had been the form player, winning 4 of their last 10 on clay. M. Mortasifu claimed a first win over Radu Valentin Filipache in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-05-06 | M15 Bistrita 1 | Q16 | clay | Radu Valentin Filipache | 6-2 6-3 |
Averages over each player's completed matches in the selected window (9 vs 2). 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