
Kiki Bertens advanced past Naomi Osaka via walkover in the Rome quarter-final. Kiki Bertens narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-01-06 | Brisbane | QF | hard | Naomi Osaka | 6-3 3-6 6-3 |
| 2018-10-22 | Singapore | RR | hard | Kiki Bertens | 6-3 0-0 |
| 2016-02-22 | Acapulco | R32 | hard | Naomi Osaka | 6-4 6-2 |
Averages over each player's completed matches in the selected window (111 vs 199). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Osaka N.: 12 days rest · 2 matches (14d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the clay field, opponent-adjusted over 52 weeks). About