| UTR Pro Tennis Series Miki | 2022/07/05 05:00 | Yamato Sueoka v Shin Inoue | 6-2,5-4 |
| UTR Pro Tennis Series Miki | 2022/07/04 00:30 | Yamato Sueoka v Tatsuma Ito | 4-6,4-6 |
| ITF M15 Chiang Rai Qual | 2022/06/19 07:40 | Yamato Sueoka v Bang Shuo Yin | 7-6,4-6,5-10 |
| ITF M15 Tay Ninh | 2022/06/12 05:00 | Yamato Sueoka v Jiayang Dong | 4-6,6-4,6-10 |
| ITF M15 Chiang Rai | 2022/04/25 06:50 | Yamato Sueoka v Crnokrak, Alexander | 2-6,3-6 |
| ITF M15 Chiang Rai Qual | 2022/04/24 10:35 | Yamato Sueoka v Jayden Court | 7-5,6-7,10-6 |
| ITF M15 Chiang Rai Qual | 2022/04/17 05:35 | Adil Kalyanpur v Yamato Sueoka | 6-3,2-6,10-8 |
| ITF M15 Chiang Rai | 2022/04/12 01:55 | S D Prajwal Dev v Yamato Sueoka | 7-6,6-3 |
| UTR Pro Tennis Series Miki | 2022/07/05 05:00 | Tatsuma Ito v Hiroki Sakagawa | 6-4,5-1 |
| UTR Pro Tennis Series California | 2021/05/26 15:00 | Tsolakyan, Matthew v Hiroki Sakagawa | 6-2,5-3 |
| UTR Pro Tennis Series California | 2021/05/25 15:00 | Gupta, Aditya v Hiroki Sakagawa | 6-3,5-4 |
| UTR Pro Tennis Series California | 2021/05/24 16:30 | Farren, Connor v Hiroki Sakagawa | 6-2,6-3 |
| UTR Pro Tennis Series California | 2021/05/23 16:30 | Nathan Oppenheim v Hiroki Sakagawa | 1-6,1-6 |