Stadium: MTA 21 Round: 62 Ground: Clay
| ITF M25 Antalya | 2022/03/16 07:00 | Kazuki Nishiwaki v Sarp Agabigun | 6-2,2-6,0-6 |
| ITF M25 Antalya | 2022/03/15 07:00 | Kazuki Nishiwaki v Credit Chaiyarin | 6-2,6-0 |
| ITF M25 Antalya | 2022/03/14 07:00 | Kazuki Nishiwaki v Jamie Krattiger | 6-4,6-0 |
| ITF M25 Antalya | 2022/03/10 07:00 | Yuki Mochizuki v Kazuki Nishiwaki | 5-7,6-2,6-3 |
| ITF M25 Antalya | 2022/03/09 07:00 | Kazuki Nishiwaki v Umut Akkoyun | 6-3,4-6,6-0 |
| ITF M15 Monastir | 2021/12/31 08:30 | Kazuki Nishiwaki v Renta Tokuda | 0-6,1-6 |
| ITF M15 Monastir | 2021/12/30 10:40 | Tommaso Compagnucci v Kazuki Nishiwaki | 2-6,4-6 |
| ITF M15 Monastir | 2021/12/29 13:10 | Jarno Jans v Kazuki Nishiwaki | 3-6,6-4,3-6 |
| ITF M15 Monastir | 2021/12/27 08:00 | John Sperle v Karim Al-Amin | 6-2,6-2 |
| ITF M15 Monastir | 2021/12/20 09:00 | Victorio Marquiselli v Karim Al-Amin | 6-3,6-4 |
| ITF M15 Antalya | 2021/10/12 10:10 | Gabriel Ciro Da Silva v Karim Al-Amin | 6-3,6-4 |
| ITF M15 Antalya | 2021/10/11 08:45 | Karim Al-Amin v Oscar Galimardanov | 6-4,5-7,10-4 |