V. C. Breazu defeated Vlad Andrei Dumitru 6-4 7-5 in the M15 Bucharest 2 q16 on clay. The upset overturned the form book — Vlad Andrei Dumitru came in leading the head-to-head 1–0. V. C. Breazu claimed a first win over Vlad Andrei Dumitru in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-05-23 | M15 Bucharest 1 | Q64 | clay | Vlad Andrei Dumitru | 6-3 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.