Artem Sitak defeated Andrei Ciumac 6-3 7-6 in the Turkey F39 round of 32 on hard. The upset overturned the form book — Andrei Ciumac came in leading the head-to-head 1–0. Artem Sitak claimed a first win over Andrei Ciumac in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-09-24 | Turkey F37 | SF | hard | Andrei Ciumac | 6-2 7-5 |
Averages over each player's completed matches in the selected window (6 vs 3). 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