Stadium: Court 6 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Sharm El Sheikh | 2024/02/07 11:00 | Luca Giacomini v Rei Sakamoto | 4-6,3-6 |
| Challenger Yokkaichi | 2023/11/29 01:30 | Coleman Wong v Rei Sakamoto | 6-3,6-2 |
| Challenger Yokkaichi | 2023/11/28 01:00 | Rei Sakamoto v Jurij Rodionov | 6-4,6-4 |
| Challenger Yokohama | 2023/11/21 04:40 | Rei Sakamoto v Li Tu | 4-6,3-6 |
| Challenger Kobe | 2023/11/12 02:40 | Yasutaka Uchiyama v Rei Sakamoto | 6-1,6-2 |
| ITF M15 Tallahassee | 2023/10/26 17:45 | Rei Sakamoto v Etienne Donnet | 2-6,2-6 |
| ITF M15 Tallahassee | 2023/10/25 20:10 | Rei Sakamoto v Mwendwa Mbithi | 6-3,6-2 |
| ITF M15 Albuquerque | 2023/09/27 21:30 | Rei Sakamoto v Adam Neff | 4-6,2-6 |
| ITF M15 Sharm El Sheikh | 2024/02/07 13:00 | Federico Bondioli v Finn Bass | 6-4,6-4 |
| ITF M15 Sharm El Sheikh | 2024/01/31 09:45 | Marat Sharipov v Federico Bondioli | 3-6,7-6,6-4 |
| ITF M15 Monastir | 2023/11/14 08:30 | Maxence Rivet v Federico Bondioli | 7-6,7-5 |
| ITF M15 Monastir | 2023/11/07 08:30 | Sebastian Sorger v Federico Bondioli | 6-4,7-5 |
| ITF M15 Selva Gardena | 2023/11/01 13:45 | Leonardo Malgaroli v Federico Bondioli | 6-2,7-6 |
| ITF M15 Selva Gardena | 2023/10/31 16:25 | Federico Bondioli v Carlo Alberto Fossati | 6-7,6-2,7-6 |
| ITF M15 Monastir | 2023/10/12 08:00 | Kai Wehnelt v Federico Bondioli | 6-3,6-1 |
| ITF M15 Monastir | 2023/10/10 10:55 | Kevin Edengren v Federico Bondioli | 1-6,3-6 |