Stadium: Court 5 Round: 62 Ground: Hardcourt outdoor
| UTR Pro Tennis Series Miki | 2022/12/11 00:30 | Kazuki Nishiwaki v Ryotaro Taguchi | 6-3,6-4 |
| UTR Pro Tennis Series Miki | 2022/12/10 03:57 | Koki Matsuda v Kazuki Nishiwaki | 3-6,0-0 |
| UTR Pro Tennis Series Miki | 2022/12/09 02:00 | Hiiro Sakamoto v Kazuki Nishiwaki | 2-6,2-6 |
| UTR Pro Tennis Series Miki | 2022/12/08 03:30 | Ryohei Takase v Kazuki Nishiwaki | 1-6,1-6 |
| UTR Pro Tennis Series Miki | 2022/12/05 03:30 | Kazuki Nishiwaki v Yudai Watanabe | 0-0 |
| ITF - M15 Bhilai | 2022/11/24 07:25 | Vladyslav Orlov v Kazuki Nishiwaki | 6-2,6-2 |
| ITF - M15 Bhilai | 2022/11/23 09:15 | Shivank Bhatnagar v Kazuki Nishiwaki | 2-6,2-6 |
| ITF - M25 Mumbai | 2022/11/18 06:00 | Dominik Palan v Kazuki Nishiwaki | 6-1,6-2 |
| ITF - M15 Monastir | 2023/01/26 11:25 | Guy Den Ouden v Pietro Marino | 6-1,6-4 |
| ITF - M15 Monastir | 2023/01/25 10:10 | Pietro Marino v Erik Arutiunian | 6-2,4-6,7-5 |
| ITF - M15 Monastir | 2023/01/23 14:35 | Pietro Marino v Luca Wiedenmann | 7-6,6-2 |
| ITF - M15 Monastir | 2023/01/23 08:00 | Pietro Marino v Maxim Krapivin | 6-0,6-2 |
| ITF - M15 Monastir | 2023/01/22 11:30 | Peter Benjamin Privara v Pietro Marino | 5-7,1-6 |
| ITF - M15 Monastir | 2023/01/16 12:30 | Stefanos Sakellaridis v Pietro Marino | 7-5,4-6,10-6 |
| ITF - M15 Monastir | 2023/01/16 08:30 | Pietro Marino v Rocco Piatti | 6-1,3-6,12-10 |
| ITF - M15 Monastir | 2023/01/15 08:30 | Siddhant Mahala v Pietro Marino | 0-6,0-6 |