Stadium: Court 10 Round: 45 Ground: Hardcourt outdoor
| ITF M15 Doha | 2021/10/03 12:00 | Daniil Savelev v Dheeraj Kodancha Srinivasan | 1-6,2-6 |
| ITF M15 Monastir | 2021/08/30 08:00 | Dheeraj Kodancha Srinivasan v Chanchai Sookton-Eng | 6-7,6-4,5-10 |
| ITF M15 Monastir | 2021/08/22 09:00 | Ren Nakamura v Dheeraj Kodancha Srinivasan | 6-4,7-5 |
| ITF M15 Monastir | 2021/08/15 11:00 | Shohei Chikami v Dheeraj Kodancha Srinivasan | 6-0,6-1 |
| ITF M15 Monastir | 2021/08/09 07:30 | Takuya Kumasaka v Dheeraj Kodancha Srinivasan | 6-2,6-1 |
| ITF M15 Indore | 2021/03/07 06:00 | Dheeraj Kodancha Srinivasan v Yugal Bansal | 6-3,1-6,6-10 |
| ITF M15 Doha | 2021/10/03 12:00 | Radu F Macovei v Nico Hornitschek | 3-6,0-6 |
| ITF M15 Vyshkovo | 2021/09/23 08:30 | Nico Hornitschek v Gergely Madarasz | 4-6,6-2,1-6 |
| ITF M15 Vyshkovo | 2021/09/21 07:00 | Mykhailo Mossur v Nico Hornitschek | 2-6,3-6 |
| ITF M25 Eupen | 2021/09/06 13:30 | Nico Hornitschek v Tom Gentzsch | 4-6,4-6 |
| ITF M25 Eupen | 2021/09/05 07:30 | Massimo Brambati v Nico Hornitschek | 2-6,0-6 |
| ITF M25 Ricany | 2021/08/29 08:00 | Philipp Pavlenko v Nico Hornitschek | 7-5,6-3 |
| ITF M25 Caslano | 2021/08/23 13:55 | Louroi Martinez v Nico Hornitschek | 6-2,6-2 |
| ITF M25 Prostejov | 2021/08/17 11:50 | Uladzimir Ignatik v Nico Hornitschek | 2-6,6-0,6-1 |