Chung - ATP Finals
Rank
676
High
19
1Played0 - 1win/loss
1st1
(2018)
Rank
676
High
19
2 Apr 18
2018 - Mutua Madrid Open
Clay
-
Robin HaaseR.HaaseNED Loss
- 6-2 6-0
- 1st
-
08 May 18
L