01/By surface
each with its own count, at equal weight
Hard
1-2
J. leads 2-1 in 3 meetings on hard
Clay
2-0
G. leads 2-0 in 2 meetings on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
5 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, G. first |
|---|---|---|---|---|---|---|
| Feb 24, 2022 | Qatar OpenWTA1000 | hard | quarterfinal | Ostapenko J. | 6-2, 6-2 | 9 v 13 |
| Oct 22, 2017 | BNP Paribas WTA FinalsTour Championships | hard | round robin | Muguruza G. | 6-3, 6-4 | 2 v 7 |
| Sep 28, 2017 | Wuhan OpenPremier | hard | quarterfinal | Ostapenko J. | 1-6, 6-3, 6-2 | 1 v 10 |
| May 17, 2017 | Internazionali BNL d'ItaliaPremier | clay | 2nd round | Muguruza G. | 2-6, 6-2, 6-1 | 7 v 50 |
| May 12, 2016 | Internazionali BNL d'ItaliaPremier | clay | 3rd round | Muguruza G. | 6-1, 6-4 | 4 v 39 |
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. Muguruza G. and Ostapenko J. each carry the table against every opponent faced.