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