01/By surface
each with its own count, at equal weight
Hard
2-2
Level 2-2 in 4 meetings on hard
Clay
Never on clay
no meeting on this surface
Grass
0-1
J. leads 1-0 in 1 meeting on grass
02/Every meeting
5 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, M. first |
|---|---|---|---|---|---|---|
| Jun 19, 2026 | German OpenWTA500 | grass | quarterfinal | Pegula J. | 7-6, 7-6 | 28 v 4 |
| Jan 26, 2026 | Australian OpenGrand Slam | hard | 4th round | Pegula J. | 6-3, 6-4 | 9 v 6 |
| Jan 11, 2025 | Adelaide InternationalWTA500 | hard | final | Keys M. | 6-3, 4-6, 6-1 | 20 v 7 |
| Sep 4, 2023 | US OpenGrand Slam | hard | 4th round | Keys M. | 6-1, 6-3 | 17 v 3 |
| Oct 14, 2022 | San Diego OpenWTA250 | hard | quarterfinal | Pegula J. | 6-4, 7-5 | 18 v 6 |
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 Pegula J. each carry the table against every opponent faced.