01/By surface
each with its own count, at equal weight
Hard
3-1
S. leads 3-1 in 4 meetings on hard
Clay
1-0
S. leads 1-0 in 1 meeting on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
5 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, S. first |
|---|---|---|---|---|---|---|
| Apr 25, 2018 | Porsche Tennis Grand PrixPremier | clay | 2nd round | Halep S. | 4-6, 6-2, 6-3 | 1 v 18 |
| Oct 3, 2017 | China OpenPremier | hard | 2nd round | Halep S.ret. | 6-1, 2-1 | 2 v 28 |
| Aug 10, 2017 | Rogers CupPremier | hard | 2nd round | Halep S. | 6-3, 6-4 | 2 v 33 |
| Aug 20, 2014 | Connecticut OpenPremier | hard | 2nd round | Rybarikova M. | 6-2, 4-6, 6-3 | 2 v 68 |
| Oct 17, 2013 | Kremlin CupInternational | hard | 2nd round | Halep S.ret. | 6-2 | 18 v 37 |
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. Halep S. and Rybarikova M. each carry the table against every opponent faced.