01/By surface
each with its own count, at equal weight
Hard
0-1
J.W. leads 1-0 in 1 meeting on hard
Clay
Never on clay
no meeting on this surface
Grass
Never on grass
no meeting on this surface
02/Every meeting
1 row, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, D. first |
|---|---|---|---|---|---|---|
| Aug 26, 2015 | Winston-Salem Open at Wake Forest UniversityATP250 | hard | 2nd round | Tsonga J.W. | 5-7, 6-4, 6-1 | 69 v 19 |
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. Istomin D. and Tsonga J.W. each carry the table against every opponent faced.