01/By surface
each with its own count, at equal weight
Hard
2-3
J. leads 3-2 in 5 meetings on hard
Clay
1-1
Level 1-1 in 2 meetings on clay
Grass
1-0
S. leads 1-0 in 1 meeting on grass
02/Every meeting
8 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, S. first |
|---|---|---|---|---|---|---|
| May 12, 2026 | Internazionali BNL d'ItaliaWTA1000 | clay | quarterfinal | Cirstea S. | 6-1, 7-6 | 27 v 36 |
| Jan 6, 2026 | Brisbane InternationalWTA500 | hard | 2nd round | Cirstea S. | 6-2, 7-6 | 41 v 23 |
| Oct 7, 2025 | Wuhan OpenWTA1000 | hard | 1st round | Cirstea S.ret. | 6-0, 2-1 | 58 v 25 |
| Jan 9, 2024 | Adelaide InternationalWTA500 | hard | 1st round | Ostapenko J. | 2-6, 6-2, 6-4 | 26 v 12 |
| Jul 6, 2023 | WimbledonGrand Slam | grass | 2nd round | Cirstea S. | 4-6, 7-6, 6-4 | 37 v 17 |
| May 12, 2023 | Internazionali BNL d'ItaliaWTA1000 | clay | 2nd round | Ostapenko J. | 6-3, 3-6, 6-2 | 34 v 20 |
| Oct 6, 2017 | China OpenPremier | hard | quarterfinal | Ostapenko J. | 6-4, 6-4 | 44 v 8 |
| Aug 31, 2017 | US OpenGrand Slam | hard | 2nd round | Ostapenko J. | 6-4, 6-4 | 54 v 12 |
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. Cirstea S. and Ostapenko J. each carry the table against every opponent faced.