01/By surface
each with its own count, at equal weight
Hard
0-4
J. leads 4-0 in 4 meetings on hard
Clay
Never on clay
no meeting on this surface
Grass
Never on grass
no meeting on this surface
02/Every meeting
4 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, Maia B. first |
|---|---|---|---|---|---|---|
| Mar 25, 2023 | Miami OpenWTA1000 | hard | 3rd round | Ostapenko J. | 6-2, 4-6, 6-3 | 14 v 22 |
| Aug 17, 2022 | Western & Southern Financial Group Women's OpenWTA1000 | hard | 1st round | Ostapenko J. | 6-4, 6-4 | 16 v 15 |
| Mar 25, 2018 | Sony Ericsson OpenPremier | hard | 3rd round | Ostapenko J. | 6-2, 7-6 | 64 v 5 |
| Sep 24, 2017 | Korea OpenInternational | hard | final | Ostapenko J. | 6-7, 6-1, 6-4 | 71 v 10 |
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. Haddad Maia B. and Ostapenko J. each carry the table against every opponent faced.