Stadium: Show court Round: 25 Ground: Hardcourt outdoor
| 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 |
| ITF China F3 Qual | 2018/01/22 05:35 | Liang-Yu Lin v Shi Hong Zeng | 6-7,1-6 |
| ITF China F3 Qual | 2018/01/21 05:00 | Tianjia Guo v Liang-Yu Lin | 1-6,2-6 |
| ITF China F3 Qual | 2018/01/20 06:20 | Leo Tang v Liang-Yu Lin | 1-6,2-6 |
| ITF Turkey F45 Qual | 2017/11/26 06:30 | Liang-Yu Lin v Daniil Klimov | 2-6,4-6 |
| ITF Turkey F44 | 2017/11/19 07:15 | Pavel Nejedly v Liang-Yu Lin | 7-5,6-0 |
| ITF Turkey F44 | 2017/11/18 06:45 | Liang-Yu Lin v Umut Akkoyun | 6-3,6-0 |
| ITF Turkey F43 | 2017/11/15 06:45 | Mate Delic v Liang-Yu Lin | 6-0,6-1 |
| ITF Turkey F43 | 2017/11/13 07:15 | Liang-Yu Lin v Ruslan Khunarikov | 6-4,6-3 |