Kateryna Bondarenko defeated Petra Kvitova 6-3 6-7 6-1 in the Moscow round of 32 on hard. The upset overturned the form book — Petra Kvitova came in leading the head-to-head 4–1, but Kateryna Bondarenko had been the form player, winning 2 of their last 4 on hard. Kateryna Bondarenko narrowed the head-to-head to 4–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-06-25 | Eastbourne | R32 | grass | Petra Kvitova | 7-5 6-3 |
| 2017-07-31 | Stanford | R16 | hard | Petra Kvitova | 6-2 6-2 |
| 2012-07-30 | Olympics | R64 | hard | Petra Kvitova | 6-4 5-7 6-4 |
| 2010-08-23 | New Haven | R32 | hard | Kateryna Bondarenko | 7-5 6-3 |
| 2008-05-19 | Strasbourg | R32 | clay | Petra Kvitova | 3-6 6-4 6-2 |
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 (200 vs 199). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About