Kiki Bertens defeated Catherine Cartan Bellis 6-4 6-0 in the Rome round of 32 on clay. The result followed the form book — Kiki Bertens came in defending last year's round of 64. Kiki Bertens extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-01-15 | Australian Open | R128 | hard | Kiki Bertens | 6-7(5) 6-4 6-2 |
| 2017-05-29 | Roland Garros | R64 | clay | Catherine Cartan Bellis | 6-3 7-6(5) |
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 (198 vs 73). ATP, WTA & Challenger.