Aleksandr Nedovyesov defeated Ivan Sergeyev 6-3 6-0 in the Turkey F13 qualifying round on hard. The upset overturned the form book — Ivan Sergeyev came in leading the head-to-head 4–1, but Aleksandr Nedovyesov had been the form player, winning 3 of their last 5 on hard. Aleksandr Nedovyesov narrowed the head-to-head to 4–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-06-04 | Turkey F22 | F | hard | Aleksandr Nedovyesov | 6-2 7-6(2) |
| 2012-05-28 | Turkey F21 | SF | clay | Ivan Sergeyev | 6-2 6-3 |
| 2012-05-14 | Bulgaria F2 | SF | clay | Ivan Sergeyev | 6-4 3-6 6-3 |
| 2012-02-27 | Ukraine F2 | R16 | hard | Ivan Sergeyev | 7-5 7-6(5) |
| 2006-08-14 | Romania F16 | QF | clay | Ivan Sergeyev | 6-3 7-6(3) |
Averages over each player's completed matches in the selected window (200 vs 27). 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