Stadium: Centre Court Round: 26 Ground: Hardcourt outdoor
| ITF M15 Gimcheon | 2019/06/19 02:15 | Dominik Palan v Seon Yong Han | 6-7,7-6,4-6 |
| ITF M15 Gimcheon | 2019/06/14 03:35 | Seon Yong Han v Jean Thirouin | 6-7,2-6 |
| ITF M15 Gimcheon | 2019/06/13 05:00 | Young-Hoon Jeong v Seon Yong Han | 6-3,3-6,5-7 |
| ITF M15 Gimcheon | 2019/06/12 01:00 | Seon Yong Han v Tae-Woo Lee | 6-2,6-4 |
| ITF M15 Daegu | 2019/06/05 01:00 | Jun Sang Park v Seon Yong Han | 6-2,6-2 |
| ITF M15 Daegu | 2019/06/03 02:40 | Chanchai Sookton-Eng v Seon Yong Han | 6-1,6-1 |
| ITF M15 Wuhan | 2019/05/02 03:25 | Kuan-Yi Lee v Seon Yong Han | 6-2,6-2 |
| ITF M15 Wuhan | 2019/05/01 03:55 | Seon Yong Han v Yuanfeng Li | 7-5,6-3 |
| 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 Luan | 2019/05/16 03:30 | Kento Takeuchi v Takuto Niki | 4-6,7-6,1-6 |
| ITF M25 Luan | 2019/05/15 02:00 | Cheng-Yu Yu v Takuto Niki | 4-6,6-3,3-6 |
| ITF M25 Wuhan | 2019/05/09 02:00 | Takuto Niki v Fajing Sun | 6-7,3-6 |