01/By surface
each with its own count, at equal weight
Hard
4-1
S. leads 4-1 in 5 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
6 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, S. first |
|---|---|---|---|---|---|---|
| Aug 21, 2015 | Western & Southern Financial Group Women's OpenPremier | hard | quarterfinal | Williams S. | 3-6, 6-4, 6-2 | 1 v 9 |
| Oct 20, 2014 | Sony Ericsson ChampionshipsTour Championships | hard | round robin | Williams S. | 6-4, 6-4 | 1 v 7 |
| Aug 17, 2014 | Western & Southern Financial Group Women's OpenPremier | hard | final | Williams S. | 6-4, 6-1 | 1 v 11 |
| Aug 2, 2014 | Bank of the West ClassicPremier | hard | quarterfinal | Williams S. | 2-6, 6-3, 7-5 | 1 v 11 |
| May 17, 2014 | Internazionali BNL d'ItaliaPremier | clay | semifinal | Williams S. | 6-1, 3-6, 6-1 | 1 v 13 |
| Jan 19, 2014 | Australian OpenGrand Slam | hard | 4th round | Ivanovic A. | 4-6, 6-3, 6-3 | 1 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. Williams S. and Ivanovic A. each carry the table against every opponent faced.