01/By surface
each with its own count, at equal weight
Hard
Never on hard
no meeting on this surface
Clay
1-0
Maia B. leads 1-0 in 1 meeting on clay
Grass
1-0
Maia B. leads 1-0 in 1 meeting on grass
02/Every meeting
2 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, Maia B. first |
|---|---|---|---|---|---|---|
| Jul 4, 2024 | WimbledonGrand Slam | grass | 2nd round | Haddad Maia B.ret. | 3-0 | 20 v 14 |
| May 15, 2023 | Internazionali BNL d'ItaliaWTA1000 | clay | 4th round | Haddad Maia B. | 6-3, 6-3 | 15 v 100 |
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 Osorio M. each carry the table against every opponent faced.