Stadium: Court 4 Round: 26
| ITF Vietnam F3 | 2018/05/14 03:00 | Takashi Saito v Matthew Romios | 7-6,6-1 |
| ITF Vietnam F2 | 2018/05/11 03:00 | Rio Noguchi v Takashi Saito | 4-6,7-5,6-3 |
| ITF Vietnam F2 | 2018/05/09 03:00 | Chun Hun Wong v Takashi Saito | 7-6,1-6,5-7 |
| ITF Vietnam F2 | 2018/05/07 03:00 | Takashi Saito v Soichiro Moritani | 7-6,3-6,6-3 |
| ITF Vietnam F1 | 2018/05/04 03:00 | Lucas Vuradin v Takashi Saito | 7-5,6-4 |
| ITF Vietnam F1 | 2018/05/02 04:55 | Phuong Van Nguyen v Takashi Saito | 1-6,4-6 |
| ITF Vietnam F1 | 2018/05/01 03:00 | Rhett Purcell v Takashi Saito | 6-7,1-6 |
| ITF Japan F5 | 2018/03/31 00:30 | Takashi Saito v Ken Onoda | 3-6,4-6 |
| ITF Vietnam F3 | 2018/05/14 03:00 | Quang T Tran v Min-Kyu Song | 1-6,1-6 |
| ITF Vietnam F2 | 2018/05/09 04:55 | Min-Kyu Song v Kelsey Stevenson | 0-6,6-7 |
| ITF Vietnam F2 | 2018/05/08 05:05 | Min-Kyu Song v Jonathan-kyle Tan | 6-0,6-1 |
| ITF Kazakhstan F4 | 2018/04/18 09:10 | Min-Kyu Song v Pavel Kotov | 6-3,1-6,6-7 |
| ITF Kazakhstan F4 | 2018/04/17 05:10 | Timur Khabibulin v Min-Kyu Song | 6-3,2-6,3-6 |
| ITF Kazakhstan F3 Qual | 2018/04/12 04:00 | Denis Yevseyev v Min-Kyu Song | 1-6,7-5,7-6 |
| ITF Kazakhstan F3 | 2018/04/11 06:00 | Min-Kyu Song v Sanjar Fayziev | 6-3,7-5 |
| ITF Kazakhstan F3 | 2018/04/10 09:00 | Vladislav Dubinsky v Min-Kyu Song | 1-6,2-6 |