Stadion: Court 1 Round: 27 Ground: Clay
| ITF - M25 - Tainan - Herrendoppel | 2023/08/16 08:00 | Ichikawa/Watanabe v Carnevalle/Mirgone | 6-2,6-4 |
| Challenger - Kobe - Herrendoppel | 2022/11/17 05:20 | Ichikawa/Watanabe v Hazawa/Shimizu | 4-6,2-6 |
| Challenger - Kobe - Herrendoppel | 2022/11/16 01:30 | Ichikawa/Watanabe v Sweeny/Tu | 6-3,6-3 |
| ITF - M15 - Cancun - Herrendoppel | 2022/08/18 18:50 | Ichikawa/Watanabe v Andrade/Kiger | 6-7,2-6 |
| ITF - M15 - Cancun - Herrendoppel | 2022/08/16 18:05 | Ichikawa/Watanabe v Pena/Santamaria | 6-1,6-3 |
| ITF - M15 - Cancun - Herrendoppel | 2022/08/13 19:10 | Ichikawa/Watanabe v Walton/Zink | 1-6,7-6,10-8 |
| ITF - M15 - Cancun - Herrendoppel | 2022/08/12 20:30 | Ichikawa/Watanabe v Angele/Joncour | 6-1,6-2 |
| ITF - M15 - Cancun - Herrendoppel | 2022/08/11 22:10 | Ichikawa/Watanabe v Ansari/Wang | 6-4,6-4 |
| ITF - M25 - Tainan - Herrendoppel | 2023/08/16 09:05 | Hung/Zhou v Masabayashi/Matsuda | 5-7,4-6 |
| ITF - M25 - Sapporo - Herrendoppel | 2022/09/09 04:05 | Masabayashi/Matsuda v Isomura/Sueoka | 4-6,3-6 |
| ITF - M25 - Sapporo - Herrendoppel | 2022/09/08 04:35 | Imamura/Tajima v Masabayashi/Matsuda | 7-6,6-7,10-12 |
| ITF - M25 - Sapporo - Herrendoppel | 2022/09/07 06:30 | Inui/Suzuki v Masabayashi/Matsuda | 4-6,6-3,6-10 |
| ITF - M15 - Changwon - Herrendoppel | 2022/08/26 05:30 | Fancutt/Rai v Masabayashi/Matsuda | 7-6,4-6,12-10 |
| ITF - M15 - Changwon - Herrendoppel | 2022/08/25 07:25 | Masabayashi/Matsuda v Kim/Lee | 6-4,6-4 |
| ITF - M15 - Changwon - Herrendoppel | 2022/08/23 05:30 | Masabayashi/Matsuda v Babanine/Callaghan | 6-2,6-2 |
| ITF - M15 - Kuching - Herrendoppel | 2022/08/02 04:30 | Hazawa/Takeuchi v Masabayashi/Matsuda | 6-7,6-4,10-6 |