Olga Govortsova defeated Vitalia Diatchenko 6-1 6-3 in the Taipei quarter-final on carpet. The upset overturned the form book — Vitalia Diatchenko came in leading the head-to-head 2–0. Olga Govortsova claimed a first win over Vitalia Diatchenko in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-10-13 | Moscow | R32 | hard | Vitalia Diatchenko | 6-2 2-1 RET |
| 2011-09-12 | Tashkent | R32 | hard | Vitalia Diatchenko | 7-6(6) 3-6 6-4 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (98 vs 127). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About