Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2022/06/23 08:00 | Xiaofei Wang v Keisuke Saitoh | 2-6,6-1,6-4 |
| ITF M15 Monastir | 2022/06/21 08:00 | Gabriele Bosio v Keisuke Saitoh | 4-6,5-7 |
| ITF M15 Monastir | 2022/06/17 08:00 | Skander Mansouri v Keisuke Saitoh | 6-3,6-1 |
| ITF M15 Monastir | 2022/06/16 09:40 | Joshua Charlton v Keisuke Saitoh | 6-4,4-6,3-6 |
| ITF M15 Monastir | 2022/06/14 08:00 | Keisuke Saitoh v Ray Ho | 6-3,6-4 |
| ITF M15 Ulcinj | 2022/05/26 12:40 | Maxime Chazal v Keisuke Saitoh | 5-7,2-6 |
| ITF M15 Ulcinj | 2022/05/24 13:05 | Kiyan Santino Kasemi v Keisuke Saitoh | 0-6,1-6 |
| ITF M25 Ulcinj | 2022/05/17 10:15 | Juan Pablo Paz v Keisuke Saitoh | 6-2,6-2 |
| ITF M15 Monastir | 2022/06/27 16:30 | Chukang Wang v Niccolo Catini | 6-2,6-4 |
| ITF M15 Monastir | 2022/06/27 07:30 | Chukang Wang v Nikolas Moceanu | 7-6,6-4 |
| ITF M15 Monastir | 2022/06/26 10:30 | Chukang Wang v Mohamed Amine Aissa Khelifa | 6-2,6-3 |
| ITF M15 Monastir | 2022/06/15 14:30 | Joshua Charlton v Chukang Wang | 6-3,6-3 |
| ITF M15 Monastir | 2022/06/13 15:00 | Chukang Wang v Carles Hernandez | 1-6,6-2,10-8 |
| ITF M15 Monastir | 2022/06/13 09:00 | Chukang Wang v Mohamed Ali Abibsi | 6-2,6-0 |
| ITF M15 Monastir | 2022/06/12 11:30 | Chukang Wang v Arystanbek Kaparov | 6-1,6-2 |
| ITF M15 Monastir | 2022/06/06 14:00 | Alexander Crnokrak v Chukang Wang | 6-7,6-2,10-7 |