Stadium: Court 5 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 Sharm El Sheikh | 2022/02/21 10:30 | Hajek, Petr v Mostardi, Nico | 6-1,6-4 |
| ITF - M15 Sharm El Sheikh | 2022/02/20 11:00 | Hajek, Petr v Ahmed Zaki | 6-2,6-0 |
| ITF M15 Ostrava | 2021/11/24 11:15 | Hajek, Petr v Milos Karol | 3-6,4-6 |
| ITF - M15 Sharm El Sheikh | 2021/11/17 08:00 | Hajek, Petr v Vilardo, Francesco | 3-6,0-6 |
| ITF - M15 Sharm El Sheikh | 2021/11/10 10:30 | Timo Stodder v Hajek, Petr | 0-6,6-3,6-2 |
| ITF - M15 Sharm El Sheikh | 2021/10/10 08:00 | Hajek, Petr v Gabriel Decamps | 5-7,7-6,0-6 |
| ITF - M15 Sharm El Sheikh | 2021/10/09 08:00 | Lorenzo Bocchi v Hajek, Petr | 6-7,4-6 |
| ITF - M15 Sharm El Sheikh | 2021/10/08 08:00 | S D Prajwal Dev v Hajek, Petr | 5-7,2-6 |
| ITF - M15 Sharm El Sheikh | 2022/02/21 10:30 | Son, Ji Hoon v Cloes, Loic | 4-6,7-6,10-8 |
| ITF - M15 Sharm El Sheikh | 2022/02/20 12:00 | Son, Ji Hoon v Nicolo Pozzani | 6-1,3-6,10-6 |
| ITF - M15 Sharm El Sheikh | 2022/02/15 08:00 | Filip Duda v Son, Ji Hoon | 6-4,6-3 |
| ITF - M15 Sharm El Sheikh | 2022/02/14 10:30 | Pijus Vaitiekunas v Son, Ji Hoon | 6-3,0-6,3-10 |
| ITF - M15 Sharm El Sheikh | 2022/02/13 12:00 | Zanotti, Alessio v Son, Ji Hoon | 6-3,4-6,7-10 |
| ITF - M15 Monastir | 2021/07/01 08:30 | Son, Ji Hoon v Omni Kumar | 3-6,2-6 |
| ITF - M15 Monastir | 2021/06/30 10:30 | Son, Ji Hoon v Kazuma Kawachi | 6-3,6-4 |
| ITF - M15 Monastir | 2021/06/28 14:00 | Lopez Linquet, Leonardo v Son, Ji Hoon | 0-6,2-6 |