
Mona Barthel defeated Kiki Bertens 6-3 6-0 in the Luxembourg quarter-final on hard. The result followed the form book — Mona Barthel came in leading the head-to-head 5–3, defending last year's round of 32. Mona Barthel extended the head-to-head to 6–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-05-21 | Nurnberg | R16 | clay | Kiki Bertens | 6-7(2) 6-2 6-4 |
| 2016-06-27 | Wimbledon | R64 | grass | Kiki Bertens | 6-4 6-4 |
| 2015-10-12 | Linz | R32 | hard | Mona Barthel | 7-5 3-6 6-2 |
| 2015-07-13 | Bastad | R32 | clay | Mona Barthel | 6-7(4) 6-2 6-3 |
| 2014-10-06 | Linz | R32 | hard | Mona Barthel | 6-3 6-1 |
| 2013-03-04 | Indian Wells | R64 | hard | Mona Barthel | 6-1 6-4 |
| 2012-10-08 | Linz | R32 | hard | Kiki Bertens | 7-6(3) 1-6 6-1 |
| 2012-07-16 | Bastad | R32 | clay | Mona Barthel | 6-3 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 (199 vs 198). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Barthel M.: 5 days rest · 1 match, 18 games (7d). Higher means fresher. About