01/By surface
each with its own count, at equal weight
Hard
0-3
V. leads 3-0 in 3 meetings on hard
Clay
Never on clay
no meeting on this surface
Grass
Never on grass
no meeting on this surface
02/Every meeting
3 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, K. first |
|---|---|---|---|---|---|---|
| Mar 6, 2026 | BNP Paribas OpenWTA1000 | hard | 2nd round | Mboko V. | 6-4, 7-6 | 69 v 10 |
| Jan 16, 2026 | Adelaide InternationalWTA500 | hard | semifinal | Mboko V. | 6-2, 6-1 | 107 v 17 |
| Jul 27, 2025 | Canadian OpenWTA1000 | hard | 1st round | Mboko V. | 7-5, 6-3 | 79 v 85 |
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. Birrell K. and Mboko V. each carry the table against every opponent faced.