STATS
1-1
Level 1-1, 2 meetings, 2013

01/By surface

each with its own count, at equal weight
Hard
Never on hard
no meeting on this surface
Clay
1-1
Level 1-1 in 2 meetings on clay
Grass
Never on grass
no meeting on this surface

02/Every meeting

2 rows, newest first
DateTournamentSurfaceRoundWinnerScore, winner firstRanks, B. first
May 30, 2013French OpenGrand Slamclay2nd roundMattek-Sands B.5-7, 6-3, 6-267 v 6
Apr 27, 2013Porsche Tennis Grand PrixPremierclaysemifinalLi N.6-4, 6-3104 v 5

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. Mattek-Sands B. and Li N. each carry the table against every opponent faced.