Razvan Sabau defeated Andrei Ciumac 6-3 6-3 in the Romania F4 round of 16 on clay. The result followed the form book — Razvan Sabau came in leading the head-to-head 2–0. Razvan Sabau extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-08-15 | Romania F7 | R16 | clay | Razvan Sabau | 6-3 7-5 |
| 2010-05-24 | Romania F2 | R16 | clay | Razvan Sabau | 6-1 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.