Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/09/30 08:00 | Daisuke Sumizawa v Kousuke Ogura | 2-6,6-3,2-6 |
| ITF M15 Monastir | 2021/09/29 10:40 | Wojciech Marek v Daisuke Sumizawa | 3-6,4-6 |
| ITF M15 Monastir | 2021/09/28 08:00 | Daisuke Sumizawa v Taketo Takamisawa | 6-1,6-1 |
| ITF M15 Monastir | 2021/09/27 08:00 | Daisuke Sumizawa v Josh Reid | 3-6,6-1,10-7 |
| ITF M15 Monastir | 2021/09/21 08:00 | Daisuke Sumizawa v Natthasith Kunsuwan | 6-2,3-6,7-10 |
| ITF M15 Ulcinj | 2021/09/15 13:15 | Daisuke Sumizawa v Juan Pablo Paz | 4-6,2-6 |
| ITF M15 Ulcinj | 2021/09/13 13:00 | Daisuke Sumizawa v Deney Wassermann | 6-4,7-6 |
| ITF M15 Ulcinj | 2021/09/13 08:00 | Daisuke Sumizawa v Nicolo Inserra | 6-4,6-0 |
| ITF M15 New Delhi | 2021/11/14 08:00 | Tushar Madan v Parikshit Somani | 3-6,2-6 |
| ITF M15 Indore | 2021/11/07 08:40 | Tushar Madan v Arjun Mahadevan | 4-6,2-6 |
| ITF M15 Doha | 2021/10/20 15:25 | Tushar Madan v Radu F Macovei | 1-6,6-7 |
| ITF M15 Doha | 2021/10/19 12:30 | Tushar Madan v Denis Salimovic | 6-1,6-0 |
| ITF M15 Doha Qual | 2021/10/17 14:25 | Tushar Madan v Chinmaya Dev Chauhan | 6-3,7-5 |
| ITF M15 Doha Qual | 2021/10/10 13:30 | Tushar Madan v Felipe Mikkelsen | 6-7,3-6 |
| ITF M15 New Delhi | 2021/03/28 07:30 | Alexander Kotzen v Tushar Madan | 6-2,6-0 |
| ITF M15 Pune | 2021/03/21 04:30 | Tushar Madan v Digvijay Pratap Singh | 4-6,3-6 |