Ground: Hardcourt outdoor
| ITF M15 Daegu | 2025/05/28 05:30 | Yeongseok Jeong v Yuta Kikuchi | 1-6,6-4,6-4 |
| ITF M15 Andong | 2025/05/20 01:00 | Yuta Kikuchi v Yeonsu Jeong | 6-7,2-6 |
| ITF M15 Luan | 2025/05/16 02:00 | Jie Cui v Yuta Kikuchi | 6-4,6-4 |
| ITF M15 Luan | 2025/05/14 02:00 | Yuta Kikuchi v Jesse Delaney | 3-6,6-1,6-1 |
| ITF M15 Osaka | 2025/04/22 01:00 | Yuta Kikuchi v Takuya Kumasaka | 6-3,3-6,4-6 |
| ITF M25 Launceston | 2025/02/25 01:20 | Yuta Kikuchi v Tsung-Hao Huang | 6-2,3-6,1-6 |
| ITF M25 Launceston | 2025/02/23 23:00 | Yuta Kikuchi v Marin Dumitru | 6-1,6-0 |
| ITF M25 Burnie | 2025/02/19 00:30 | Yuta Kikuchi v Ajeet Rai | 1-0 |
| ITF M15 Andong | 2025/05/22 01:00 | Ji Sung Nam v Hoyoung Roh | 6-1,4-6,6-0 |
| ITF M15 Andong | 2025/05/21 03:02 | Min Seong Kim v Hoyoung Roh | 5-7,1-6 |
| ITF M15 Andong | 2025/05/19 07:03 | Yeongseok Jeong v Hoyoung Roh | 6-7,2-6 |
| Challenger Guangzhou | 2025/04/29 06:45 | Moerani Bouzige v Hoyoung Roh | 6-3,6-1 |
| Challenger Gwangju | 2025/04/20 08:00 | Yu Hsiou Hsu v Hoyoung Roh | 7-6,6-4 |
| ITF M15 Osaka | 2025/04/17 02:30 | Hoyoung Roh v Hikaru Shiraishi | 4-6,2-6 |
| ITF M15 Osaka | 2025/04/16 07:14 | Kazuma Kawachi v Hoyoung Roh | 3-6,6-4,2-6 |
| ITF M15 Montreal | 2025/03/12 14:00 | Benjamin Thomas George v Hoyoung Roh | 3-0 |