Keren Shlomo defeated Tetyana Arefyeva 6-7 6-3 6-3 in the Albufeira 10K round of 16 on hard. The upset overturned the form book — Tetyana Arefyeva came in leading the head-to-head 2–0, but Keren Shlomo had been the form player, winning 4 of their last 6 on hard. Keren Shlomo claimed a first win over Tetyana Arefyeva in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-04-16 | Namangan 25K | R32 | hard | Tetyana Arefyeva | 7-6(3) 6-3 |
| 2009-02-16 | Portimao 10K | R32 | hard | Tetyana Arefyeva | 6-1 7-6(4) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.