01/By surface
each with its own count, at equal weight
Hard
0-1
H. leads 1-0 in 1 meeting on hard
Clay
0-1
H. 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, D. first |
|---|---|---|---|---|---|---|
| Feb 27, 2018 | Abierto MexicanoATP500 | hard | 1st round | Chung H. | 7-6, 6-1 | 89 v 29 |
| May 22, 2017 | Lyon OpenATP250 | clay | 1st round | Chung H. | 6-2, 6-3 | 51 v 68 |
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 Chung H. each carry the table against every opponent faced.