Kiki Bertens defeated Garbine Muguruza 6-1 6-2 in the Koksijde 25K round of 16 on clay. The upset overturned the form book — Garbine Muguruza came in leading the head-to-head 3–2. Kiki Bertens narrowed the head-to-head to 3–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-01-20 | Australian Open | R16 | hard | Garbine Muguruza | 6-3 6-3 |
| 2019-03-04 | Indian Wells | R16 | hard | Garbine Muguruza | 5-7 6-1 6-4 |
| 2018-01-08 | Sydney | R16 | hard | Garbine Muguruza | 6-3 7-6 |
| 2012-04-23 | Fes | QF | clay | Kiki Bertens | 6-1 6-4 |
| 2010-08-09 | Koksijde 25K | SF | clay | Kiki Bertens | 7-5 7-5 |
Averages over each player's completed matches in the selected window (198 vs 196). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About