Stadium: Court 10 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Anseong | 2024/06/09 00:00 | Chan-Yeong Oh v Chanon Phunsawat | 6-1,6-2 |
| ITF M15 Daegu | 2024/06/07 02:35 | Duckhee Lee v Chan-Yeong Oh | 6-0,6-1 |
| ITF M15 Daegu | 2024/06/05 02:40 | Ji Hoon Son v Chan-Yeong Oh | 6-1,4-6,2-6 |
| ITF M15 Daegu | 2024/06/04 01:00 | Chan-Yeong Oh v Finley Hall | 6-7,7-5,4-10 |
| ITF M15 Daegu | 2024/06/03 03:15 | Chan-Yeong Oh v Woojun Kang | 6-0,6-3 |
| ITF M15 Daegu | 2024/06/02 00:00 | Chan-Yeong Oh v Chan Hee Han | 6-0,6-3 |
| ITF M25 Changwon | 2023/06/16 01:00 | Chan-Yeong Oh v Dominik Palan | 3-6,0-6 |
| ITF M25 Changwon | 2023/06/15 01:00 | Naoki Tajima v Chan-Yeong Oh | 1-6,3-6 |
| ITF M15 Sharm El Sheikh | 2024/03/24 10:30 | Yusei Fukuoka v Joe Tyler | 4-6,2-6 |
| ITF M15 Sharm El Sheikh | 2024/03/17 10:30 | Yusei Fukuoka v Volodymyr Uzhylovskyi | 2-6,2-6 |
| ITF M15 Sharm El Sheikh | 2024/03/10 12:30 | Sergo Sikharulidze v Yusei Fukuoka | 6-2,6-2 |
| ITF M25 Sapporo | 2023/09/03 03:00 | Yusei Fukuoka v Shunsuke Wakita | 4-6,2-6 |
| ITF M25 Sapporo | 2022/09/04 02:30 | Ryusuke Horiuchi v Yusei Fukuoka | 6-0,6-4 |
| ITF Korea F5 | 2018/08/18 03:00 | Seong Taek Im v Yusei Fukuoka | 6-1,6-2 |
| ITF Korea F4 | 2018/08/11 01:00 | Yusei Fukuoka v Jin Sung Han | 1-6,2-6 |
| ITF Malaysia F1 Qual | 2018/07/01 07:00 | Yusei Fukuoka v Roy Hobbs | 3-6,2-6 |