By surface
| Surface | David Williams | Ruess |
|---|---|---|
| Hard | 0 | 2 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2015-08-10 | WTA | Toronto | Round of 64 | Hard | Kate Makarova | 3-6 | 3-6 | |||
| 2012-08-13 | WTA | Cincinnati | Round of 32 | Hard | Kate Makarova | 1-6 | 2-6 |