01/By surface
each with its own count, at equal weight
Hard
1-1
Level 1-1 in 2 meetings on hard
Clay
Never on clay
no meeting on this surface
Grass
Never on grass
no meeting on this surface
02/Every meeting
2 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, D. first |
|---|---|---|---|---|---|---|
| Feb 15, 2017 | Memphis OpenATP250 | hard | 2nd round | Young D. | 7-6, 6-3 | 81 v 180 |
| Aug 5, 2016 | BB&T Atlanta OpenATP250 | hard | quarterfinal | Opelka R. | 6-4, 6-4 | 53 v 837 |
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. Young D. and Opelka R. each carry the table against every opponent faced.