Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| ITF M25 Yinchuan | 2019/06/28 03:20 | Chien Hsun Lo v Takuto Niki | 3-6,6-4,0-6 |
| ITF M15 Gimcheon | 2019/06/21 01:00 | Yuta Shimizu v Takuto Niki | 6-2,7-6 |
| ITF M15 Gimcheon | 2019/06/20 04:05 | Seon Yong Han v Takuto Niki | 4-6,2-6 |
| ITF M15 Gimcheon | 2019/06/19 02:30 | Conor Berg v Takuto Niki | 4-6,1-6 |
| ITF M15 Gimcheon | 2019/06/12 01:00 | Takuto Niki v Young-Hoon Jeong | 4-6,6-7 |
| ITF M15 Daegu | 2019/06/05 05:00 | Young Seok Kim v Takuto Niki | 6-4,6-3 |
| ITF M15 Singapore | 2019/05/29 02:00 | Jatin Dahiya v Takuto Niki | 1-6,4-6 |
| ITF M25 Luan | 2019/05/17 06:30 | Wishaya Trongcharoenchaikul v Takuto Niki | 7-6,4-6,7-6 |
| ITF M25 Yinchuan | 2019/06/28 03:05 | Ivan Liutarevich v Rui-Xuan Wang | 6-2,6-4 |
| ITF M25 Namangan | 2019/05/02 08:05 | Ivan Liutarevich v Evgeny Tyurnev | 2-6,4-6 |
| ITF M25 Namangan | 2019/05/01 06:50 | Ivan Liutarevich v Ivan Denisov | 5-7,7-6,6-2 |
| ITF M25 Namangan | 2019/04/30 09:15 | Ivan Liutarevich v Worarin Kumthonkittikul | 6-4,6-4 |
| ITF M25 Namangan | 2019/04/29 09:05 | Ivan Liutarevich v Grigoriy Korobeynikov | 6-3,5-7,18-16 |
| ITF M25 Andijan | 2019/04/24 06:50 | Kento Takeuchi v Ivan Liutarevich | 6-3,3-6,6-4 |
| ITF M25 Andijan | 2019/04/23 06:55 | Ivan Liutarevich v Mark Tryakshin | 7-6,6-1 |
| ITF M25 Andijan | 2019/04/22 11:05 | Ivan Liutarevich v Sardor Pulatov | 6-1,6-1 |