Stadion: Court 9 Round: 27 Ground: Hardcourt outdoor
| ITF - M25 - Kashiwa - Herrendoppel | 2023/04/04 07:00 | Kawachi/Lee v Katayama/Yuzuki | 7-5,3-6,4-10 |
| Challenger - Matsuyama - Herrendoppel | 2022/11/11 06:10 | Katayama/Yuzuki v Harris/Smith | 4-6,4-6 |
| Challenger - Matsuyama - Herrendoppel | 2022/11/09 03:35 | Chung/Shimizu v Katayama/Yuzuki | 4-6,2-6 |
| ITF - M25 - Kashiwa - Herrendoppel | 2023/04/04 05:20 | Chikami/Masabayashi v Hazawa/Shimizu | 5-7,6-3,7-10 |
| Challenger - Waco - Herrendoppel | 2023/03/02 21:35 | King/Krueger v Hazawa/Shimizu | 6-4,6-3 |
| Challenger - Waco - Herrendoppel | 2023/03/01 21:25 | Breysach/Velcz v Hazawa/Shimizu | 2-6,4-6 |
| ITF - M25 - Burnie - Herrendoppel | 2023/02/10 04:00 | Puttergill/Walton v Hazawa/Shimizu | 7-6,6-3 |
| ITF - M25 - Burnie - Herrendoppel | 2023/02/09 04:55 | Noguchi/Sumizawa v Hazawa/Shimizu | 1-6,7-5,8-10 |
| ITF - M25 - Burnie - Herrendoppel | 2023/02/07 03:25 | Oster/Pham v Hazawa/Shimizu | 0-6,1-6 |
| Challenger - Burnie - Herrendoppel | 2023/02/03 04:20 | Hazawa/Shimizu v Polmans/Purcell | 6-7,6-7 |
| Challenger - Burnie - Herrendoppel | 2023/02/03 01:30 | Sekiguchi/Uchiyama v Hazawa/Shimizu | 3-6,6-3,6-10 |