Stadium: Court 5 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Sharm El Sheikh | 2022/03/30 12:00 | Karlo Cubelic v Kristjan Tamm | 6-3,4-6,6-2 |
| ITF M15 Sharm El Sheikh | 2022/03/29 08:00 | Sergey Fomin v Karlo Cubelic | 6-4,6-2 |
| ITF M15 Sharm El Sheikh | 2022/03/27 07:00 | Adrian Arcon v Karlo Cubelic | 0-6,1-6 |
| ITF M25 Trimbach | 2022/03/14 15:25 | Karlo Cubelic v Andre Windler | 6-7,2-6 |
| ITF M25 Monastir | 2022/03/07 08:00 | Luc Koenig v Karlo Cubelic | 7-5,6-0 |
| ITF M25 Monastir | 2022/03/06 10:30 | Karlo Cubelic v Yamato Sueoka | 6-2,6-3 |
| ITF M25 Monastir | 2022/01/04 10:00 | Karlo Cubelic v Matas Vasiliauskas | 7-6,4-6,5-7 |
| ITF M15 Sharm El Sheikh | 2021/11/17 11:15 | Sebastian Prechtel v Karlo Cubelic | 6-4,6-4 |
| ITF M15 Sharm El Sheikh | 2022/03/30 10:15 | Sahar Simon v Shuichi Sekiguchi | 6-7,1-6 |
| ITF M25 Quinta Do Lago | 2022/03/25 10:00 | Adria Soriano Barrera v Shuichi Sekiguchi | 5-7,6-4,10-5 |
| ITF M25 Loulé | 2022/03/17 13:00 | Hady Habib v Shuichi Sekiguchi | 6-0,6-4 |
| ITF M25 Decatur | 2021/08/04 18:05 | Alfredo Perez v Shuichi Sekiguchi | 6-1,7-6 |
| Challenger Lexington | 2021/07/26 19:25 | Ulises Blanch v Shuichi Sekiguchi | 6-3,6-4 |
| Challenger Cary | 2021/07/19 21:00 | Christian Harrison v Shuichi Sekiguchi | 6-4,6-4 |
| Challenger Salinas 2 | 2021/04/27 18:40 | Shuichi Sekiguchi v Pedro Sakamoto | 2-6,4-6 |
| Challenger Salinas | 2021/04/21 15:00 | Shuichi Sekiguchi v Nicolas Jarry | 1-6,2-6 |