Olga Ianchuk defeated Ganna Poznikhirenko 6-4 6-4 in the W25+H Penza round of 32 on hard. The result followed the form book — Olga Ianchuk came in leading the head-to-head 3–1. Olga Ianchuk extended the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-09-16 | Batumi 25K | R32 | hard | Ganna Poznikhirenko | 3-6 6-4 6-3 |
| 2012-10-22 | Antalya 10K | SF | clay | Olga Ianchuk | 7-5 2-6 6-4 |
| 2010-05-17 | Kharkiv 25K | R32 | clay | Olga Ianchuk | 7-6(4) 6-4 |
| 2009-10-12 | Kharkiv 10K | R32 | carpet | Olga Ianchuk | 6-4 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.