Stadium: Court 1 Round: 25 Ground: Clay
| ITF M25 Ulcinj | 2022/05/03 09:35 | Kiyan Santino Kasemi v Alessio Savoldi | 3-6,0-6 |
| ITF M15 Sharm El Sheikh | 2022/04/07 11:15 | Kiyan Santino Kasemi v Dominik Boehler | 4-6,3-6 |
| ITF M25 Ulcinj | 2022/05/17 10:15 | Juan Pablo Paz v Keisuke Saitoh | 6-2,6-2 |
| ITF M15 Ulcinj | 2022/05/13 08:00 | Keisuke Saitoh v Valentin Royer | 3-6,4-6 |
| ITF M15 Ulcinj | 2022/05/12 08:00 | Arthur Reymond v Keisuke Saitoh | 1-6,4-6 |
| ITF M15 Ulcinj | 2022/05/11 10:50 | Keisuke Saitoh v Cezar Cretu | 6-4,6-2 |
| ITF M25 Bendigo | 2022/03/06 01:30 | Keisuke Saitoh v Mitchell Harper | 0-6,2-6 |
| ITF M25 Bendigo | 2022/03/03 01:30 | Yusuke Takahashi v Keisuke Saitoh | 6-2,6-2 |
| ITF M25 Canberra | 2022/02/17 00:40 | Dane Sweeny v Keisuke Saitoh | 6-3,6-4 |
| ITF M25 Canberra | 2022/02/14 23:00 | Jordan Smith v Keisuke Saitoh | 2-6,6-3,5-7 |