Stadium: Court 1 Round: 19 Ground: Hardcourt indoor
| ITF M25 Changwon | 2024/06/18 00:55 | Evan Zhu v Yunseok Jang | 6-2,6-2 |
| ITF M15 Anseong | 2024/06/15 02:00 | Sanhui Shin v Yunseok Jang | 6-1,6-4 |
| ITF M15 Anseong | 2024/06/14 03:15 | Yunseok Jang v Kokoro Isomura | 7-6,1-6,6-3 |
| ITF M15 Anseong | 2024/06/13 02:50 | Yunseok Jang v Sam Ryan Ziegann | 6-0,6-3 |
| ITF M15 Anseong | 2024/06/11 05:00 | Evan Zhu v Yunseok Jang | 3-6,3-6 |
| ITF M15 Daegu | 2024/06/05 04:20 | Kaichi Uchida v Yunseok Jang | 6-2,4-6,6-0 |
| Challenger Gwangju | 2024/04/14 04:40 | Yunseok Jang v Blake Ellis | 1-6,0-6 |
| ITF M25 New Delhi | 2024/03/14 05:25 | Yunseok Jang v Ramkumar Ramanathan | 1-6,2-6 |
| ITF M15 Tokyo | 2024/07/01 01:00 | Jonathan Irwanto v Nathan Anthony Barki | 4-6,6-4,10-3 |
| UTR Pro Kawaguchi | 2024/06/29 23:30 | Kosuke Nakanishi v Jonathan Irwanto | 6-2,7-5 |
| UTR Pro Kawaguchi | 2024/06/29 09:00 | Brody Nejedly-Krall v Jonathan Irwanto | 2-6,3-6 |
| UTR Pro Kawaguchi | 2024/06/28 23:30 | Jonathan Irwanto v Yuta Tomida | 6-2,5-7,5-7 |
| UTR Pro Kawaguchi | 2024/06/25 00:00 | Jonathan Irwanto v Rikuto Yamaguchi | 6-4,2-6,2-6 |
| UTR Pro Kawaguchi | 2024/06/24 07:30 | Hien Q H Pham v Jonathan Irwanto | 4-6,2-6 |
| UTR Pro Kawaguchi | 2024/06/23 23:00 | Jonathan Irwanto v Taiyo Kurata | 6-4,3-6,4-5 |
| UTR Pro Kawaguchi | 2024/06/22 10:40 | Jonathan Irwanto v Kohtaro Kuriyama | 4-6,7-6,6-3 |