Stadium: Court 4 Round: 25
| ITF Vietnam F2 | 2018/05/06 04:00 | Gengo Kikuchi v Niki Kaliyanda Poonacha | 6-1,6-1 |
| ITF Vietnam F2 | 2018/05/05 03:00 | Gengo Kikuchi v Yuichiro Inui | 6-4,6-4 |
| ITF Vietnam F1 | 2018/04/30 03:00 | Gengo Kikuchi v Chun Hsin Tseng | 2-6,7-6,4-6 |
| ITF Japan F5 | 2018/04/01 00:30 | Gengo Kikuchi v Shao-Fan Liu | 6-2,6-7,3-6 |
| ITF Japan F5 | 2018/03/31 00:30 | Gengo Kikuchi v Daisuke Sumizawa | 6-1,6-3 |
| ITF Japan F3 | 2018/03/20 06:00 | Tung-Lin Wu v Gengo Kikuchi | 6-2,6-3 |
| ITF Japan F3 | 2018/03/18 01:00 | Gengo Kikuchi v Kousuke Ogura | 6-3,6-2 |
| ITF Japan F3 | 2018/03/17 02:30 | Gengo Kikuchi v Ko Suzuki | 6-2,3-6,6-3 |
| ITF Vietnam F2 | 2018/05/06 06:45 | Skyler Butts v Pak Long Yeung | 4-6,3-6 |
| ITF Vietnam F2 | 2018/05/05 10:15 | Pak Long Yeung v Kittirat Kerdlaphee | 6-3,6-3 |
| ITF Vietnam F1 | 2018/04/29 05:30 | Lucas Vuradin v Pak Long Yeung | 6-7,6-4,6-3 |
| ITF Vietnam F1 | 2018/04/28 03:00 | Artem Vu v Pak Long Yeung | 4-6,2-6 |
| ITF Bahrain F1 | 2018/03/20 10:45 | Pak Long Yeung v Lukas Ollert | 3-6,4-6 |
| ITF Bahrain F1 Qual | 2018/03/18 12:00 | Pak Long Yeung v Jan Godfrey Seno | 6-0,6-2 |
| ITF Qatar F3 Qual | 2018/03/11 14:15 | Matej Vocel v Pak Long Yeung | 6-2,6-1 |
| ITF Qatar F3 Qual | 2018/03/10 08:00 | Justin Butsch v Pak Long Yeung | 5-7,5-7 |