01/By surface
each with its own count, at equal weight
Hard
2-0
J. leads 2-0 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, J. first |
|---|---|---|---|---|---|---|
| Sep 27, 2017 | Chengdu OpenATP250 | hard | 2nd round | Donaldson J. | 6-0, 1-6, 6-4 | 58 v 46 |
| Mar 22, 2017 | Sony Ericsson OpenMasters 1000 | hard | 1st round | Donaldson J. | 2-6, 7-6, 6-2 | 95 v 45 |
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. Donaldson J. and Edmund K. each carry the table against every opponent faced.