Andrei Plotniy defeated Andrei Ciumac 6-3 6-3 in the Romania F5 round of 16 on clay. The upset overturned the form book — Andrei Ciumac came in leading the head-to-head 2–0. Andrei Plotniy claimed a first win over Andrei Ciumac in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-12-17 | Turkey F49 | R32 | hard | Andrei Ciumac | 7-5 6-1 |
| 2012-09-24 | Turkey F37 | R16 | hard | Andrei Ciumac | 6-1 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.