Head to head
1
Hard
3
Hyeon Chung's wins on the left · Marin Cilic's on the right · bar lengths share one scale
All meetings (4)
| 2019 | Tokyo | Hard | R16 | Hyeon Chung | 6-4 3-6 6-1 |
| 2016 | Brisbane | Hard | R16 | Marin Cilic | 7-5 7-6(3) |
| 2015 | Shenzhen | Hard | QF | Marin Cilic | 7-6(6) 6-4 |
| 2015 | Washington | Hard | R32 | Marin Cilic | 7-6(2) 6-3 |
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.