Stadium: Grandstand Round: 25 Ground: Hardcourt outdoor
| ATP Atlanta | 2018/07/27 20:00 | Ryan Harrison v Hyeon Chung | 6-7,6-2,7-6 |
| ATP Atlanta | 2018/07/25 15:00 | Taylor Fritz v Hyeon Chung | 4-6,6-7 |
| ATP Madrid | 2018/05/08 10:00 | Robin Haase v Hyeon Chung | 6-2,6-0 |
| ATP Munich | 2018/05/05 11:30 | Alexander Zverev v Hyeon Chung | 7-5,6-2 |
| ATP Munich | 2018/05/04 09:00 | Hyeon Chung v Martin Klizan | 6-3,6-4 |
| ATP Munich | 2018/05/02 13:20 | Hyeon Chung v Matthias Bachinger | 6-1,6-1 |
| ATP Miami | 2018/03/28 19:00 | Hyeon Chung v John Isner | 1-6,4-6 |
| ATP Miami | 2018/03/27 15:00 | Joao Sousa v Hyeon Chung | 4-6,3-6 |
| ATP Washington | 2018/07/31 22:30 | Marcos Baghdatis v Benoit Paire | 6-3,3-6,6-2 |
| ATP Atlanta | 2018/07/27 16:00 | Matthew Ebden v Marcos Baghdatis | 6-3,6-2 |
| ATP Atlanta | 2018/07/26 17:25 | Marcos Baghdatis v Frances Tiafoe | 7-5,6-1 |
| ATP Atlanta | 2018/07/25 01:30 | Alex Bolt v Marcos Baghdatis | 4-6,1-6 |
| ATP Newport | 2018/07/17 16:25 | Marcos Baghdatis v Gilles Muller | 6-7,3-6 |
| Wimbledon | 2018/07/05 13:25 | Marcos Baghdatis v Karen Khachanov | 3-6,4-6,6-3,7-6,5-7 |
| ATP Antalya | 2018/06/25 13:20 | Blaz Kavcic v Marcos Baghdatis | 7-6,6-3 |
| ATP Geneva | 2018/05/21 18:25 | Marcos Baghdatis v Noah Rubin | 6-7,4-6 |