01/By surface
each with its own count, at equal weight
Hard
1-0
I. leads 1-0 in 1 meeting on hard
Clay
0-2
J. leads 2-0 in 2 meetings 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, I. first |
|---|---|---|---|---|---|---|
| Apr 6, 2023 | Charleston OpenWTA500 | clay | 3rd round | Pegula J. | 7-5, 4-6, 6-4 | 37 v 3 |
| May 30, 2022 | French OpenGrand Slam | clay | 4th round | Pegula J. | 4-6, 6-2, 6-3 | 63 v 11 |
| Jan 4, 2022 | Melbourne Summer Set 2WTA250 | hard | 1st round | Begu I. | 7-6, 6-3 | 62 v 18 |
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. Begu I. and Pegula J. each carry the table against every opponent faced.