Stadium: Court G Round: 25 Ground: Hardcourt outdoor
| ITF Hong Kong F6 | 2018/01/01 03:30 | Shoma Kato v Fabien Reboul | 1-6,2-6 |
| ITF Hong Kong F6 | 2017/12/31 02:00 | Yuanfeng Li v Shoma Kato | 0-6,5-7 |
| ITF Hong Kong F6 | 2017/12/30 02:00 | Shoma Kato v Jesse Delaney | 3-6,6-3,6-2 |
| ITF Japan F8 | 2017/06/12 00:00 | Rio Noguchi v Shoma Kato | 6-2,6-0 |
| ITF Japan F8 | 2017/06/11 00:00 | Shoma Kato v Yuta Kikuchi | 6-4,7-6 |
| ITF Japan F7 | 2017/06/04 01:00 | Masaki Osafune v Shoma Kato | 6-3,6-3 |
| ITF Japan F7 | 2017/06/03 04:00 | Shoma Kato v Keisuke Numajiri | 6-4,6-1 |
| ITF Japan F3 | 2017/03/18 00:30 | Shane Vinsant v Shoma Kato | 6-1,6-1 |
| Challenger Yokohama | 2018/03/01 02:00 | Daniel Nguyen v Stephane Robert | 5-7,0-6 |
| Challenger Yokohama | 2018/02/27 05:35 | Daniel Nguyen v Yosuke Watanuki | 6-2,6-4 |
| Challenger Yokohama Qual | 2018/02/26 01:00 | Hiroki Moriya v Daniel Nguyen | 6-2,6-3 |
| Challenger Yokohama Qual | 2018/02/25 02:20 | Yuta Shimizu v Daniel Nguyen | 6-4,5-7,2-6 |
| Challenger Yokohama Qual | 2018/02/24 06:35 | Nasa Hatakeyama v Daniel Nguyen | 1-6,3-6 |
| ITF Egypt F5 | 2018/02/16 12:00 | Jaimee Floyd Angele v Daniel Nguyen | 6-7,6-2,6-3 |
| ITF Egypt F5 | 2018/02/15 09:45 | Jelle Sels v Daniel Nguyen | 4-6,7-5,0-6 |
| ITF Egypt F5 | 2018/02/13 08:00 | Kirill Kivattsev v Daniel Nguyen | 5-7,6-7 |