01/By surface
each with its own count, at equal weight
Hard
1-4
J. leads 4-1 in 5 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
6 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, Ka. first |
|---|---|---|---|---|---|---|
| Aug 8, 2024 | Canadian OpenWTA1000 | hard | 2nd round | Pegula J. | 7-5, 6-4 | 45 v 6 |
| Aug 19, 2021 | Western & Southern Financial Group Women's OpenWTA1000 | hard | 3rd round | Pliskova Ka. | 6-4, 7-6 | 6 v 30 |
| Jun 17, 2021 | Bett1OpenWTA500 | grass | 2nd round | Pegula J. | 7-5, 6-2 | 10 v 26 |
| Mar 28, 2021 | Miami OpenWTA1000 | hard | 3rd round | Pegula J. | 6-1, 4-6, 6-4 | 6 v 33 |
| Mar 10, 2021 | Dubai Duty Free Tennis ChampionshipsWTA500 | hard | 3rd round | Pegula J. | 6-0, 6-2 | 6 v 36 |
| Mar 4, 2021 | Qatar Total OpenWTA500 | hard | quarterfinal | Pegula J. | 6-3, 6-1 | 6 v 44 |
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. Pliskova Ka. and Pegula J. each carry the table against every opponent faced.