01/By surface
each with its own count, at equal weight
Hard
0-2
M. leads 2-0 in 2 meetings on hard
Clay
0-1
M. 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, B. first |
|---|---|---|---|---|---|---|
| Sep 30, 2018 | China OpenPremier | hard | 1st round | Keys M. | 6-3, 6-4 | 71 v 18 |
| Aug 30, 2018 | US OpenGrand Slam | hard | 2nd round | Keys M. | 6-4, 6-1 | 92 v 14 |
| Apr 6, 2018 | Family Circle CupPremier | clay | quarterfinal | Keys M. | 6-2, 6-7, 7-5 | 101 v 14 |
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. Pera B. and Keys M. each carry the table against every opponent faced.