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, K. first |
|---|---|---|---|---|---|---|
| Nov 1, 2017 | BNP Paribas MastersMasters 1000 | hard | 2nd round | Sock J. | 4-6, 7-6, 7-6 | 50 v 22 |
| Jul 29, 2017 | BB&T Atlanta OpenATP250 | hard | quarterfinal | Edmund K. | 6-4, 6-1 | 45 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. Edmund K. and Sock J. each carry the table against every opponent faced.