Stadium: Court 6 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Yinchuan | 2023/08/14 02:00 | David Kim v Bingyu Yu | 0-2 |
| ITF M25 Yinchuan | 2023/08/13 02:00 | David Kim v Jiang Yi Qing | 6-2,6-1 |
| ITF M25 Fuzhou | 2023/07/16 03:40 | David Kim v Wai Yu Kai | 0-6,0-6 |
| ITF M25 Anseong | 2023/06/18 07:05 | Byeonghun Kim v David Kim | 7-6,2-6,10-8 |
| ITF M25 Changwon | 2023/06/11 06:50 | Tae-Woo Lee v David Kim | 6-4,6-3 |
| ITF M15 Antalya | 2023/03/27 07:00 | David Kim v Manuel Plunger | 3-6,2-6 |
| ITF M15 Antalya | 2023/03/19 07:00 | Mehdi Sadaoui v David Kim | 6-3,6-2 |
| ITF M25 Madrid | 2022/09/11 07:00 | David Kim v Renan Perdigao | 2-6,4-6 |
| ITF M15 Sharm El Sheikh | 2023/11/22 13:20 | Jan Hrazdil v Attila Boros | 6-1,7-5 |
| ITF M15 Sharm El Sheikh | 2023/11/21 10:00 | Attila Boros v Savelii Shpita | 6-4,6-3 |
| ITF M15 Sharm El Sheikh | 2023/11/20 08:00 | Iacopo Sada v Attila Boros | 1-6,5-7 |
| ITF M15 Sharm El Sheikh | 2023/11/19 08:00 | George Gregoriou v Attila Boros | 3-6,6-7 |
| ITF M15 Budapest | 2023/09/04 10:00 | Lior Goldenberg v Attila Boros | 7-6,6-1 |
| ITF M15 Budapest | 2023/08/29 12:00 | Attila Boros v Nikolay Nedelchev | 6-2,1-6,2-6 |
| ITF M15 Kottingbrunn | 2023/08/14 10:30 | Attila Boros v Janos Fekete | 7-6,6-4 |
| ITF M15 Kottingbrunn | 2023/08/14 08:00 | Attila Boros v Adam Krischke | 6-1,6-4 |