01/By surface
each with its own count, at equal weight
Hard
2-2
Level 2-2 in 4 meetings on hard
Clay
0-4
I. leads 4-0 in 4 meetings on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
8 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, M. first |
|---|---|---|---|---|---|---|
| Nov 1, 2025 | WTA FinalsTour Championships | hard | round robin | Swiatek I. | 6-1, 6-2 | 7 v 2 |
| Apr 30, 2025 | Mutua Madrid OpenWTA1000 | clay | quarterfinal | Swiatek I. | 0-6, 6-3, 6-2 | 5 v 2 |
| Jan 23, 2025 | Australian OpenGrand Slam | hard | semifinal | Keys M. | 5-7, 6-1, 7-6 | 14 v 2 |
| May 14, 2024 | Internazionali BNL d'ItaliaWTA1000 | clay | quarterfinal | Swiatek I. | 6-1, 6-3 | 16 v 1 |
| May 2, 2024 | Mutua Madrid OpenWTA1000 | clay | semifinal | Swiatek I. | 6-1, 6-3 | 20 v 1 |
| Aug 18, 2022 | Western & Southern Financial Group Women's OpenWTA1000 | hard | 3rd round | Keys M. | 6-3, 6-4 | 24 v 1 |
| Mar 17, 2022 | BNP Paribas OpenWTA1000 | hard | quarterfinal | Swiatek I. | 6-1, 6-0 | 29 v 4 |
| May 12, 2021 | Internazionali BNL d'ItaliaWTA1000 | clay | 2nd round | Swiatek I. | 7-5, 6-1 | 23 v 15 |
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 Swiatek I. each carry the table against every opponent faced.