01/By surface
each with its own count, at equal weight
Hard
0-1
M. leads 1-0 in 1 meeting on hard
Clay
0-1
M. leads 1-0 in 1 meeting on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
2 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, J. first |
|---|---|---|---|---|---|---|
| Sep 2, 2018 | US OpenGrand Slam | hard | 3rd round | Sharapova M. | 6-3, 6-2 | 10 v 22 |
| May 18, 2018 | Internazionali BNL d'ItaliaPremier | clay | quarterfinal | Sharapova M. | 6-7, 6-4, 7-5 | 6 v 40 |
A record, never a share of meetings. Main-draw singles since 2013; a meeting ended by retirement is counted with the sets that were played and marked; a walkover is listed and counted in neither column. Ostapenko J. and Sharapova M. each carry the table against every opponent faced.