01/By surface
each with its own count, at equal weight
Hard
2-2
Level 2-2 in 4 meetings on hard
Clay
1-0
F. 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, F. first |
|---|---|---|---|---|---|---|
| Oct 25, 2015 | Sony Ericsson ChampionshipsTour Championships | hard | round robin | Halep S. | 6-0, 6-3 | 8 v 2 |
| Sep 11, 2015 | US OpenGrand Slam | hard | semifinal | Pennetta F. | 6-1, 6-3 | 26 v 2 |
| Mar 31, 2015 | Sony Ericsson OpenPremier | hard | 4th round | Halep S. | 6-3, 7-5 | 28 v 3 |
| Sep 2, 2013 | US OpenGrand Slam | hard | 4th round | Pennetta F. | 6-2, 7-6 | 83 v 19 |
| Jul 18, 2013 | Collector Swedish OpenInternational | clay | 2nd round | Pennetta F.ret. | 4-6, 7-5, 2-0 | 103 v 23 |
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. Pennetta F. and Halep S. each carry the table against every opponent faced.