01/By surface
each with its own count, at equal weight
Hard
0-1
Q. leads 1-0 in 1 meeting on hard
Clay
Never on clay
no meeting on this surface
Grass
0-1
Q. leads 1-0 in 1 meeting on grass
02/Every meeting
2 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, K.C. first |
|---|---|---|---|---|---|---|
| Oct 9, 2017 | Prudential Hong Kong Tennis OpenInternational | hard | 1st round | Wang Q. | 6-3, 6-0 | 125 v 48 |
| Jul 3, 2017 | WimbledonGrand Slam | grass | 1st round | Wang Q. | 6-3, 6-4 | 111 v 55 |
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 Wang Q. each carry the table against every opponent faced.