Nika Kukharchuk defeated Gabriela Paz 6-3 6-4 in the Waterloo 50K round of 32 on clay. The upset overturned the form book — Gabriela Paz came in leading the head-to-head 1–0. Nika Kukharchuk claimed a first win over Gabriela Paz in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-07-26 | St Joseph MO 10K | QF | hard | Gabriela Paz | 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.