stadio: Court 6 Round: 27 Ground: Hardcourt outdoor
| ITF M15 Chiang Rai | 2022/04/07 04:30 | Tanapatt Nirundorn v Geun Jun Kim | 3-6,6-4,6-3 |
| ITF M15 Chiang Rai | 2022/04/06 02:00 | Jumpei Yamasaki v Tanapatt Nirundorn | 7-6,4-6,2-6 |
| ITF M15 Chiang Rai | 2022/04/07 02:00 | Amaury Raynel v Ji Sung Nam | 7-6,0-6,1-6 |
| ITF M15 Chiang Rai | 2022/04/05 05:15 | Daisuke Sumizawa v Ji Sung Nam | 0-6,0-6 |
| ITF M25 Calabasas | 2022/03/25 18:55 | JC Aragone v Ji Sung Nam | 6-3,6-3 |
| ITF M25 Calabasas | 2022/03/24 17:00 | Ji Sung Nam v Osgar O'Hoisin | 6-1,6-7,6-4 |
| ITF M25 Calabasas | 2022/03/23 18:10 | Ji Sung Nam v Jack Pinnington Jones | 7-5,6-4 |
| ITF M25 Bakersfield | 2022/03/15 20:55 | Ji Sung Nam v Gage Brymer | 4-6,3-6 |
| Coppa Davis | 2022/03/04 02:00 | Ji Sung Nam v Dennis Novak | 1-6,4-6 |
| ITF M15 Antalya | 2022/02/08 07:00 | Mircea-Alexandru Jecan v Ji Sung Nam | 7-6,6-2 |