Dominika Cibulkova defeated Simona Halep 6-3 6-0 in the Australian Open quarter-final on hard. The result followed the form book — Dominika Cibulkova came in leading the head-to-head 4–2, defending last year's round of 64. Dominika Cibulkova extended the head-to-head to 5–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-09-24 | Wuhan | R32 | hard | Dominika Cibulkova | 6-0 7-5 |
| 2016-10-24 | Singapore | RR | hard | Dominika Cibulkova | 6-3 7-6(5) |
| 2016-05-02 | Madrid | F | clay | Simona Halep | 6-2 6-4 |
| 2013-03-04 | Indian Wells | R64 | hard | Dominika Cibulkova | 7-5 7-6(3) |
| 2012-05-21 | Brussels | QF | clay | Simona Halep | 0-6 6-4 6-3 |
| 2011-06-13 | 's Hertogenbosch | R32 | grass | Dominika Cibulkova | 6-3 6-0 |
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