
Simona Halep defeated Naomi Osaka 4-6 6-2 6-3 in the Roland Garros round of 32 on clay. The result followed the form book — Simona Halep came in leading the head-to-head 3–1, defending last year's round of 64. Simona Halep extended the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-05-14 | Rome | R32 | clay | Simona Halep | 6-1 6-0 |
| 2018-03-05 | Indian Wells | SF | hard | Naomi Osaka | 6-3 6-0 |
| 2018-01-15 | Australian Open | R16 | hard | Simona Halep | 6-3 6-2 |
| 2017-03-20 | Miami | R64 | hard | Simona Halep | 6-4 2-6 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 196). ATP, WTA & Challenger.