01/By surface
each with its own count, at equal weight
Hard
1-1
Level 1-1 in 2 meetings on hard
Clay
0-1
J. leads 1-0 in 1 meeting on clay
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, A. first |
|---|---|---|---|---|---|---|
| Sep 29, 2021 | Chicago Fall Tennis ClassicWTA500 | hard | 2nd round | Pegula J. | 6-2, 7-5 | 64 v 24 |
| Apr 30, 2019 | J&T Banka Prague OpenInternational | clay | 1st round | Pegula J. | 6-4, 6-7, 6-3 | 66 v 78 |
| Jul 30, 2013 | Citi OpenInternational | hard | 1st round | Petkovic A. | 6-2, 7-5 | 64 v 143 |
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. Petkovic A. and Pegula J. each carry the table against every opponent faced.