Simona Halep defeated Andrea Petkovic 7-6 5-7 7-6 in the Beijing round of 16 on hard. The result followed the form book — Simona Halep came in leading the head-to-head 6–0, defending last year's round of 64. Simona Halep extended the head-to-head to 7–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-05-28 | Roland Garros | R32 | clay | Simona Halep | 7-5 6-0 |
| 2016-04-16 | Fed Cup WG R1: GER vs ROU | RR | clay | Simona Halep | 6-4 6-7(5) 6-4 |
| 2015-08-17 | Cincinnati | R16 | hard | Simona Halep | 4-6 6-4 6-2 |
| 2014-05-26 | Roland Garros | SF | clay | Simona Halep | 6-2 7-6(4) |
| 2013-09-23 | Tokyo | R32 | hard | Simona Halep | 7-6(4) 6-3 |
| 2013-06-10 | Nuremberg | F | clay | Simona Halep | 6-3 6-3 |
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 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About