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, levelling the head-to-head at 1–1.
Holanova N. took it in straight sets.
Nina Holanova beat Nadiya Kolb 6-2 6-1. Umpiry, "Nina Holanova vs Nadiya Kolb — Ostrava 10K Round of 32", https://umpiry.com/match/2014-08-25/holanova-vs-kolb-ostrava-10k-r32?utm_source=cite (as of 25 August 2014).