By surface
| Surface | Luis Valcacel | Ruess |
|---|---|---|
| Hard | 5 | 0 |
All meetings (5)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2014-01-13 | WTA | Australian Open | Round of 16 | Hard | Na Li | 2-6 | 0-6 | |||
| 2013-08-26 | WTA | US Open | Quarterfinal | Hard | Na Li | 4-6 | 7-65 | 2-6 | ||
| 2012-01-09 | WTA | Sydney | Round of 32 | Hard | Na Li | 0-6 | 3-6 | |||
| 2009-03-23 | WTA | Miami | Round of 16 | Hard | Na Li | 7-63 | 2-6 | 2-6 | ||
| 2008-08-25 | WTA | US Open | Round of 32 | Hard | Na Li | 1-6 | 6-4 | 2-6 |