Stadion: Court 3 Round: 26 Ground: Clay
| ITF - M15 - Ulcinj - Herrendoppel | 2022/05/14 08:30 | Reitano/Zanotti v Saitoh/Sumizawa | 4-6,7-6,10-8 |
| ITF - M15 - Ulcinj - Herrendoppel | 2022/05/13 11:10 | Saitoh/Sumizawa v Markovski/Srbljak | 6-2,4-6,10-4 |
| ITF - M15 - Ulcinj - Herrendoppel | 2022/05/11 13:00 | Saitoh/Sumizawa v Bouquet/Micov | 6-0,6-3 |
| ITF - M15 - Kairo - Herrendoppel | 2021/07/30 11:00 | Dancu/Krainer v Saitoh/Sumizawa | 6-7,3-6 |
| ITF - M15 - Kairo - Herrendoppel | 2021/07/29 11:25 | Saitoh/Sumizawa v Carou/Monzon | 4-6,6-4,10-7 |
| ITF - M15 - Kairo - Herrendoppel | 2021/07/27 13:05 | Elsayed/Zakaryia v Saitoh/Sumizawa | 3-6,3-6 |
| ITF - M15 - Nishi-Tama - Herrendoppel | 2019/03/06 06:35 | Takahashi/Yamasaki v Saitoh/Sumizawa | 6-3,6-4 |