Stadium: Court 2 Round: 26 Ground: Clay
| ITF M25 Valldoreix | 2023/05/10 12:05 | Rimpei Kawakami v Diego A B Sanchez | 6-4,5-7,7-5 |
| ITF M25 Kashiwa | 2023/04/07 00:50 | Rimpei Kawakami v Renta Tokuda | 3-6,3-6 |
| ITF M25 Kashiwa | 2023/04/06 01:30 | Rimpei Kawakami v Yuttana Charoenphon | 7-6,6-2 |
| ITF M25 Kashiwa | 2023/04/05 02:40 | Rimpei Kawakami v Hiroyasu Ehara | 6-0,6-0 |
| ITF M25 Tsukuba | 2023/03/30 02:45 | Rimpei Kawakami v Tatsuma Ito | 6-1,1-6,0-6 |
| ITF M25 Tsukuba | 2023/03/29 02:30 | Rimpei Kawakami v Sora Fukuda | 3-6,6-4,6-4 |
| Challenger Las Franquesas del Valles | 2023/03/21 12:30 | Rimpei Kawakami v Nicholas David Ionel | 6-2,3-6,3-6 |
| Challenger Las Franquesas del Valles | 2023/03/20 13:30 | Fajing Sun v Rimpei Kawakami | 6-2,6-7,5-7 |
| ITF M25 Valldoreix | 2023/05/09 11:35 | Eduardo Pobes v Nikolas Sanchez Izquierdo | 1-6,0-6 |
| ITF M25 Sabadell | 2023/05/04 11:35 | Nikolas Sanchez Izquierdo v Mathias Bourgue | 7-6,5-7,1-6 |
| ITF M25 Sabadell | 2023/05/03 10:00 | Nikolas Sanchez Izquierdo v Georgii Kravchenko | 7-6,7-5 |
| ITF M25 Santa Margherita | 2023/04/27 10:35 | Giovanni Oradini v Nikolas Sanchez Izquierdo | 6-4,0-6,6-1 |
| ITF M25 Santa Margherita | 2023/04/26 07:55 | Lorenzo Carboni v Nikolas Sanchez Izquierdo | 3-6,3-6 |
| ITF M25 Santa Margherita | 2023/04/24 11:35 | Niccolo Ciavarella v Nikolas Sanchez Izquierdo | 0-6,7-6,1-6 |
| Challenger Madrid | 2023/04/11 08:45 | Miguel Damas v Nikolas Sanchez Izquierdo | 6-4,6-4 |
| Challenger Madrid | 2023/04/10 09:00 | Javier Barranco Cosano v Nikolas Sanchez Izquierdo | 6-3,6-7,2-6 |