By surface
| Surface | Danny Sullivan | David Williams |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2016-02-15 | WTA | Rio de Janeiro | Round of 32 | Clay | Veronica Cepede Royg | 7-64 | 1-6 | 3-6 |
| Surface | Danny Sullivan | David Williams |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2016-02-15 | WTA | Rio de Janeiro | Round of 32 | Clay | Veronica Cepede Royg | 7-64 | 1-6 | 3-6 |