01/By surface
each with its own count, at equal weight
Hard
0-1
J. leads 1-0 in 1 meeting on hard
Clay
1-1
Level 1-1 in 2 meetings on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
3 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, K. first |
|---|---|---|---|---|---|---|
| May 4, 2018 | Millennium Estoril OpenATP250 | clay | quarterfinal | Sousa J. | 6-3, 1-6, 6-0 | 23 v 68 |
| Aug 14, 2017 | Western & Southern Financial Group MastersMasters 1000 | hard | 1st round | Sousa J. | 6-3, 2-6, 6-3 | 45 v 54 |
| May 15, 2017 | Internazionali BNL d'ItaliaMasters 1000 | clay | 1st round | Edmund K. | 6-3, 6-4 | 53 v 51 |
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 Sousa J. each carry the table against every opponent faced.