Nina Holanova defeated Nadiya Kolb 6-2 6-1 in the Ostrava 10K round of 32 on clay. The upset overturned the form book — Nadiya Kolb came in leading the head-to-head 1–0. Nina Holanova claimed a first win over Nadiya Kolb in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-05-12 | Zielona Gora 10K | R32 | clay | Nadiya Kolb | 3-6 6-1 6-1 |