01/By surface
each with its own count, at equal weight
Hard
2-0
R. 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, R. first |
|---|---|---|---|---|---|---|
| Mar 16, 2018 | BNP Paribas OpenMasters 1000 | hard | quarterfinal | Federer R. | 7-5, 6-1 | 1 v 26 |
| Jan 26, 2018 | Australian OpenGrand Slam, best of 5 | hard | semifinal | Federer R.ret. | 6-1, 5-2 | 2 v 58 |
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. Federer R. and Chung H. each carry the table against every opponent faced.