01/By surface
each with its own count, at equal weight
Hard
2-1
A. leads 2-1 in 3 meetings on hard
Clay
2-0
A. 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, A. first |
|---|---|---|---|---|---|---|
| Jan 29, 2022 | Australian OpenGrand Slam | hard | final | Barty A. | 6-3, 7-6 | 1 v 30 |
| Feb 24, 2021 | Adelaide InternationalWTA500 | hard | 2nd round | Collins D. | 6-3, 6-4 | 1 v 37 |
| Jan 17, 2020 | Adelaide InternationalPremier | hard | semifinal | Barty A. | 3-6, 6-1, 7-6 | 1 v 27 |
| May 30, 2019 | French OpenGrand Slam | clay | 2nd round | Barty A. | 7-5, 6-1 | 8 v 36 |
| May 6, 2019 | Mutua Madrid OpenPremier | clay | 2nd round | Barty A. | 6-1, 1-6, 6-1 | 9 v 30 |
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. Barty A. and Collins D. each carry the table against every opponent faced.