01/By surface
each with its own count, at equal weight
Hard
0-1
N. 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, K.C. first |
|---|---|---|---|---|---|---|
| Feb 19, 2017 | Dubai Duty Free Tennis ChampionshipsPremier | hard | 1st round | Osaka N. | 6-2, 6-4 | 117 v 54 |
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. Chang K.C. and Osaka N. each carry the table against every opponent faced.