Stadium: Court 20 Round: 62 Ground: Clay
| 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 | 2021/12/22 07:55 | Skander Mansouri v Kazuki Nishiwaki | 6-2,3-6,6-4 |
| ITF M15 Monastir | 2021/12/14 11:15 | Julian Cash v Kazuki Nishiwaki | 7-6,6-4 |
| ITF M15 Monastir | 2021/10/07 11:20 | Valentin Vacherot v Kazuki Nishiwaki | 6-2,6-3 |
| ITF M15 Monastir | 2021/10/05 09:35 | Robin Bertrand v Kazuki Nishiwaki | 3-6,4-6 |
| ITF M15 Monastir | 2021/09/30 08:00 | Christoph Negritu v Kazuki Nishiwaki | 6-1,6-3 |
| ITF M15 Doha | 2021/12/27 12:00 | Rishi Reddy v Credit Chaiyarin | 3-6,6-2,10-2 |
| ITF M15 Doha Qual | 2021/12/26 13:25 | Tushar Madan v Credit Chaiyarin | 0-6,2-6 |
| ITF M15 Doha | 2021/12/20 13:45 | Credit Chaiyarin v Christoffer Solberg | 7-6,4-6,2-10 |
| ITF M15 Doha Qual | 2021/12/19 14:40 | Credit Chaiyarin v Sai K R Ganta | 6-3,6-1 |
| ITF M15 Antalya | 2021/12/12 06:30 | Riccardo Tavilla v Credit Chaiyarin | 1-6,6-0,10-5 |
| ITF M15 Antalya | 2021/12/06 12:30 | Sven Corbinais v Credit Chaiyarin | 1-6,6-4,10-8 |
| ITF M15 Antalya | 2021/12/05 06:00 | Doruk Turknas v Credit Chaiyarin | 6-7,1-6 |
| ITF M15 Antalya | 2021/11/29 12:40 | Michel Hopp v Credit Chaiyarin | 6-0,6-4 |