01/By surface
each with its own count, at equal weight
Hard
0-1
D. leads 1-0 in 1 meeting on hard
Clay
1-0
A. leads 1-0 in 1 meeting on clay
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, A. first |
|---|---|---|---|---|---|---|
| Aug 20, 2019 | Winston-Salem Open at Wake Forest UniversityATP250 | hard | 1st round | Dzumhur D. | 6-7, 6-0, 6-2 | 98 v 105 |
| May 28, 2019 | French OpenGrand Slam, best of 5 | clay | 1st round | Hoang A. | 6-4, 0-6, 7-6, 6-3 | 146 v 52 |
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. Hoang A. and Dzumhur D. each carry the table against every opponent faced.