Stadium: Court 10 Round: 27 Ground: Hardcourt outdoor
| ITF M25 - Kashiwa - Herrdubbel | 2023/04/05 08:00 | Ichikawa/Mochizuki v Ochi/Tokuda | 6-3,6-0 |
| Challenger Yokohama - Herrdubbel | 2022/11/04 05:50 | Ichikawa/Mochizuki v Cornea/Gonzales | 6-7,6-7 |
| Challenger Yokohama - Herrdubbel | 2022/11/03 08:10 | Kadhe/Ramanathan v Ichikawa/Mochizuki | 7-6,2-6,10-12 |
| Challenger Yokohama - Herrdubbel | 2022/11/02 05:50 | Kirkin/Mridha v Ichikawa/Mochizuki | 7-5,5-7,6-10 |
| ITF M25 Hong Kong - Herrdubbel | 2019/06/14 05:45 | Ichikawa/Mochizuki v Duncan/Lazdins | 6-7,6-7 |
| ITF M25 Hong Kong - Herrdubbel | 2019/06/12 10:30 | Lee/Wong v Ichikawa/Mochizuki | 1-6,5-7 |
| ITF M25 - Kashiwa - Herrdubbel | 2023/04/04 05:15 | Saitoh/Sumizawa v Hosono/Yamamoto | 7-5,7-5 |
| ITF M25 - Canberra MD | 2023/03/17 03:15 | Bayldon/Smith v Saitoh/Sumizawa | 7-5,6-3 |
| ITF M25 - Canberra MD | 2023/03/16 04:00 | Saitoh/Sumizawa v Han/Ichikawa | 6-4,7-6 |
| ITF M25 - Canberra MD | 2023/03/14 05:15 | Court/Gaal v Saitoh/Sumizawa | 6-3,1-6,4-10 |
| ITF M25 - Sapporo - Herrdubbel | 2022/09/02 04:45 | Saitoh/Sumizawa v Imamura/Noguchi | 2-6,2-6 |
| ITF M15 - Kuching - Herrdubbel | 2022/08/02 04:30 | Nguyen/Giang Trinh v Saitoh/Sumizawa | 6-3,6-4 |
| ITF M15 - Ulcinj - Herrdubbel | 2022/05/25 13:45 | Saitoh/Sumizawa v Navone/Paz | 3-6,6-0,5-10 |
| ITF M25 - Ulcinj - Herrdubbel | 2022/05/17 13:30 | Cretu/Royer v Saitoh/Sumizawa | 6-4,6-3 |