Stadium: Court 11 Round: 25 Ground: Hardcourt outdoor
| ITF Hong Kong F1 Qual | 2018/06/24 02:00 | Jeson Patrombon v Dave Sebastian Mosqueda | 6-1,6-1 |
| Davis Cup | 2018/04/08 04:10 | Jeson Patrombon v Wishaya Trongcharoenchaikul | 4-6,6-1,5-7 |
| Davis Cup | 2018/04/07 02:00 | Jeson Patrombon v Jirat Navasirisomboon | 6-2,6-2 |
| ITF Bahrain F1 | 2018/03/21 13:15 | Riccardo Maiga v Jeson Patrombon | 6-3,6-2 |
| ITF Bahrain F1 | 2018/03/20 15:25 | Jeson Patrombon v Michal Konecny | 3-6,7-6,6-3 |
| ITF Bahrain F1 Qual | 2018/03/18 13:10 | Jeson Patrombon v Hasan Alqattan | 6-0,6-0 |
| Davis Cup | 2018/02/03 05:50 | David Agung Susanto v Jeson Patrombon | 6-2,7-5 |
| ITF Hong Kong F2 | 2017/06/28 02:00 | Jeson Patrombon v Soichiro Moritani | 6-3,1-6,2-6 |
| ITF Japan F8 | 2018/06/13 04:40 | Issei Okamura v Rio Noguchi | 4-6,3-6 |
| ITF Japan F7 | 2018/06/05 01:00 | Sora Fukuda v Issei Okamura | 6-3,6-1 |
| ITF China F6 | 2018/05/14 07:00 | Issei Okamura v Shi Hong Zeng | 2-6,3-6 |
| ITF Vietnam F2 | 2018/05/08 04:20 | Issei Okamura v Lucas Vuradin | 6-7,2-6 |
| ITF Vietnam F1 | 2018/04/30 04:45 | Issei Okamura v Rio Noguchi | 5-7,5-7 |
| ITF Japan F6 | 2018/04/10 03:10 | Kazuki Nishiwaki v Issei Okamura | 6-2,7-5 |
| ITF Japan F6 Qual | 2018/04/09 01:00 | Issei Okamura v Yuto Sakai | 6-2,6-3 |
| ITF Japan F6 Qual | 2018/04/08 01:00 | Issei Okamura v Hikaru Shiraishi | 6-4,6-3 |