TENNISGOAT

Head to head

vs

🇰🇷 Hyeon Chung

1

1 titles · 0 Slams

🇺🇸 John Isner

3

16 titles · 0 Slams

1
Hard
2
0
Clay
1

Hyeon Chung's wins on the left · John Isner's on the right · bar lengths share one scale

All meetings (4)

2018 Miami Masters Hard QF John Isner 6-1 6-4
2018 Auckland Hard R16 Hyeon Chung 7-6(3) 5-7 6-2
2017 US Open Hard R64 John Isner 6-3 6-4 7-5
2016 Houston Clay QF John Isner 7-6(5) 6-4
Methodology

Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.