Kristina Mladenovic defeated Simona Halep 7-6 6-4 in the Paris round of 32 on carpet. The upset overturned the form book — Simona Halep came in leading the head-to-head 3–2, defending last year's round of 32. Kristina Mladenovic narrowed the head-to-head to 3–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-04-20 | Fed Cup WG SF: ROU vs FRA | RR | clay | Simona Halep | 6-3 6-1 |
| 2017-05-08 | Madrid | F | clay | Simona Halep | 7-5 6-7(5) 6-2 |
| 2017-03-06 | Indian Wells | R32 | hard | Kristina Mladenovic | 6-3 6-3 |
| 2015-08-17 | Cincinnati | R32 | hard | Simona Halep | 7-5 5-7 6-4 |
| 2015-06-15 | Birmingham | QF | grass | Kristina Mladenovic | 2-6 6-0 7-6(4) |
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 (200 vs 198). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About