01/By surface
each with its own count, at equal weight
Hard
4-0
S. leads 4-0 in 4 meetings on hard
Clay
Never on clay
no meeting on this surface
Grass
Never on grass
no meeting on this surface
02/Every meeting
4 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, S. first |
|---|---|---|---|---|---|---|
| Oct 5, 2015 | China OpenPremier | hard | 1st round | Stosur S. | 6-3, 6-2 | 25 v 46 |
| Aug 7, 2015 | Citi OpenInternational | hard | quarterfinal | Stosur S.ret. | 4-0 | 21 v 39 |
| Jan 20, 2015 | Australian OpenGrand Slam | hard | 1st round | Stosur S. | 6-4, 6-1 | 21 v 49 |
| Feb 13, 2013 | Qatar Total OpenPremier | hard | 2nd round | Stosur S. | 6-4, 1-6, 6-3 | 9 v 60 |
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. Stosur S. and Niculescu M. each carry the table against every opponent faced.