Stadium: Center Court Round: 62 Ground: Hardcourt outdoor
| ITF M25 Daegu | 2023/06/06 03:55 | Minjong Park v Ji Hoon Son | 6-3,3-6,6-1 |
| Challenger Busan | 2023/05/08 04:30 | Yasutaka Uchiyama v Ji Hoon Son | 7-6,3-6,6-1 |
| Challenger Busan | 2023/05/07 07:00 | Ji Hoon Son v Egor Gerasimov | 6-4,0-6,6-1 |
| ITF M15 Sharm El Sheikh | 2023/02/27 10:00 | Gabriele Bosio v Ji Hoon Son | 6-3,7-6 |
| ITF M15 Sharm El Sheikh | 2023/02/21 08:00 | Marat Sharipov v Ji Hoon Son | 6-2,6-2 |
| ITF M15 Sharm El Sheikh | 2023/02/20 09:00 | Ioannis Kountourakis v Ji Hoon Son | 3-6,1-6 |
| ITF M15 Sharm El Sheikh | 2023/02/19 08:00 | Saveliy Ivanov v Ji Hoon Son | 3-6,3-6 |
| ITF M15 Sharm El Sheikh | 2023/02/12 10:00 | Ji Hoon Son v Pablo Trochu | 4-6,6-4,5-10 |
| ITF M15 Krsko | 2023/05/15 12:30 | Giovanni Agostinetto v Artem Podorozhnyi | 2-6,3-6 |
| ITF M15 Monastir | 2023/03/27 08:30 | Giovanni Agostinetto v Michael Gloeckler | 4-6,4-6 |
| ITF M15 Monastir | 2023/03/26 09:30 | Umberto Maria Giovannini v Giovanni Agostinetto | 3-6,3-6 |
| ITF M15 Monastir | 2023/03/13 08:30 | Alexis Canter v Giovanni Agostinetto | 6-1,7-6 |
| ITF M25 Monastir | 2023/02/12 12:30 | Kane Bonsach Ganley v Giovanni Agostinetto | 6-2,6-2 |
| ITF M25 Monastir | 2023/02/05 08:30 | Luca Castagnola v Giovanni Agostinetto | 6-3,6-3 |
| ITF M15 Monastir | 2022/11/06 08:00 | Jannik Opitz v Giovanni Agostinetto | 6-1,6-3 |
| ITF M25 Monastir | 2022/11/01 11:00 | Giovanni Agostinetto v Xian Yao Zhou | 3-6,4-6 |