Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| Challenger Yokohama | 2022/10/31 01:30 | Seong Chan Hong v Keisuke Saitoh | 6-2,7-5 |
| ITF M25 Sapporo | 2022/09/10 00:50 | Rio Noguchi v Keisuke Saitoh | 1-6,6-3,6-0 |
| ITF M25 Sapporo | 2022/09/09 01:00 | Ryota Tanuma v Keisuke Saitoh | 6-0,4-6,3-6 |
| ITF M25 Sapporo | 2022/09/08 03:20 | Keisuke Saitoh v Shunsuke Nakagawa | 6-1,6-2 |
| ITF M25 Sapporo | 2022/09/07 00:30 | Kazuki Nishiwaki v Keisuke Saitoh | 3-6,2-6 |
| ITF M25 Sapporo | 2022/08/30 02:55 | Keisuke Saitoh v Daisuke Sumizawa | 5-7,6-3,4-6 |
| ITF M15 Kuching | 2022/08/04 04:30 | Tsung-Hao Huang v Keisuke Saitoh | 6-1,6-0 |
| ITF M15 Kuching | 2022/08/02 01:00 | Keisuke Saitoh v Vishnu Vardhan | 6-1,7-5 |
| ITF M25 Bagneres-De-Bigorre | 2022/09/06 07:30 | Adrien Gobat v Mayeul Darras | 6-1,6-4 |
| ITF M25 Uriage | 2022/07/13 08:00 | Anton Matusevich v Mayeul Darras | 6-4,6-2 |
| ITF M25 Uriage | 2022/07/11 12:55 | Simon Reveniau v Mayeul Darras | 1-6,6-7 |
| ITF M25 Uriage | 2022/07/11 06:55 | Mathis Debru v Mayeul Darras | 4-6,2-6 |
| ITF M25 Uriage | 2022/07/10 08:55 | Baptiste Rey v Mayeul Darras | 1-6,0-6 |
| ITF M25 Bourg-en-Bresse | 2022/06/27 10:10 | Pierre Delage v Mayeul Darras | 6-4,7-5 |
| ITF M25 Bourg-en-Bresse | 2022/06/26 11:20 | Corban Crowther v Mayeul Darras | 4-6,2-6 |
| ATP Lyon | 2022/05/14 14:10 | Tomas Martin Etcheverry v Mayeul Darras | 6-4,6-2 |