Stadium: Court 1 Round: 14 Ground: Hardcourt outdoor
| Challenger Nur-Sultan | 2022/07/21 05:40 | Benjamin Lock v Ji Sung Nam | 6-2,6-1 |
| Challenger Nur-Sultan | 2022/07/19 09:25 | Ji Sung Nam v Timofey Skatov | 7-6,4-6,7-5 |
| Challenger Nur-Sultan | 2022/07/18 11:50 | Ji Sung Nam v Saba Purtseladze | 3-6,7-5,6-0 |
| Challenger Nur-Sultan | 2022/07/17 08:05 | Ji Sung Nam v Alexander Zgirovsky | 6-1,6-1 |
| ITF M25 Harmon | 2022/06/11 00:00 | Sho Shimabukuro v Ji Sung Nam | 6-1,6-7,6-3 |
| ITF M25 Harmon | 2022/06/10 00:00 | Ko Suzuki v Ji Sung Nam | 3-6,4-6 |
| ITF M25 Harmon | 2022/06/09 01:50 | Toshihide Matsui v Ji Sung Nam | 4-6,3-6 |
| ITF M25 Harmon | 2022/06/07 00:00 | Eric Padgham v Ji Sung Nam | 2-6,2-6 |
| Challenger Sibiu | 2022/09/19 08:55 | Giovanni Fonio v Eric Vanshelboim | 6-3,6-1 |
| Challenger Sibiu | 2022/09/18 10:15 | Giovanni Fonio v Vlad Andrei Dancu | 6-2,6-3 |
| Challenger Seville | 2022/09/07 15:00 | Giovanni Fonio v Bernabe Zapata Miralles | 6-7,4-6 |
| Challenger Seville | 2022/09/06 10:35 | Giovanni Fonio v Dalibor Svrcina | 6-3,6-1 |
| Challenger Seville | 2022/09/05 10:40 | Oriol Roca Batalla v Giovanni Fonio | 2-6,1-6 |
| Challenger Seville | 2022/09/04 14:05 | Giovanni Fonio v Andrey Chepelev | 6-3,6-4 |
| Challenger Como | 2022/08/29 08:00 | Nicolas Moreno De Alboran v Giovanni Fonio | 7-6,4-6,6-3 |
| Challenger Como | 2022/08/28 08:00 | Lorenzo Ferri v Giovanni Fonio | 0-6,2-6 |