01/By surface
each with its own count, at equal weight
Hard
8-1
M. leads 8-1 in 9 meetings on hard
Clay
0-1
D. leads 1-0 in 1 meeting on clay
Grass
1-0
M. leads 1-0 in 1 meeting on grass
02/Every meeting
11 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, M. first |
|---|---|---|---|---|---|---|
| Jan 9, 2025 | Adelaide InternationalWTA500 | hard | quarterfinal | Keys M. | 6-1, 6-3 | 20 v 9 |
| Jul 1, 2023 | Eastbourne InternationalWTA500 | grass | final | Keys M. | 6-2, 7-6 | 25 v 11 |
| Apr 7, 2023 | Charleston OpenWTA500 | clay | quarterfinal | Kasatkina D. | 6-7, 6-4, 6-2 | 22 v 8 |
| Oct 14, 2022 | San Diego OpenWTA250 | hard | 2nd round | Keys M. | 6-4, 6-3 | 18 v 11 |
| Jan 6, 2022 | Melbourne Summer Set 2WTA250 | hard | 2nd round | Kasatkina D. | 7-6, 2-6, 6-3 | 56 v 26 |
| Jan 21, 2020 | Australian OpenGrand Slam | hard | 1st round | Keys M. | 6-3, 6-1 | 11 v 69 |
| Sep 17, 2019 | Toray Pan Pacific Open Tennis TournamentPremier | hard | 1st round | Keys M. | 6-3, 6-4 | 16 v 40 |
| Aug 14, 2019 | Western & Southern Financial Group Women's OpenPremier | hard | 2nd round | Keys M. | 6-4, 6-1 | 18 v 41 |
| Oct 31, 2018 | WTA Elite TrophyTour Championships | hard | round robin | Keys M. | 6-2, 6-4 | 16 v 10 |
| Aug 16, 2017 | Western & Southern Financial Group Women's OpenPremier | hard | 2nd round | Keys M. | 6-2, 6-1 | 17 v 38 |
| Sep 28, 2016 | Wuhan OpenPremier | hard | 3rd round | Keys M. | 6-1, 4-6, 6-4 | 9 v 28 |
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. Keys M. and Kasatkina D. each carry the table against every opponent faced.