01/By surface
each with its own count, at equal weight
Hard
1-1
Level 1-1 in 2 meetings on hard
Clay
1-0
B. leads 1-0 in 1 meeting on clay
Grass
1-0
B. leads 1-0 in 1 meeting on grass
02/Every meeting
4 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, B. first |
|---|---|---|---|---|---|---|
| Mar 11, 2026 | BNP Paribas OpenWTA1000 | hard | 4th round | Pegula J. | 6-3, 7-6 | 12 v 5 |
| Apr 9, 2023 | Charleston OpenWTA500 | clay | semifinal | Bencic B. | 7-5, 7-6 | 11 v 3 |
| Sep 4, 2021 | US OpenGrand Slam | hard | 3rd round | Bencic B. | 6-2, 6-4 | 12 v 25 |
| Jun 9, 2015 | Topshelf OpenInternational | grass | 1st round | Bencic B. | 6-2, 7-6 | 33 v 321 |
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. Bencic B. and Pegula J. each carry the table against every opponent faced.