Stadium: Court 1 Round: 27 Ground: Hardcourt indoor
| ITF M25 Falun | 2021/09/29 12:30 | Daniel Little v Harry Wendelken | 6-3,6-3 |
| ITF M25 Falun | 2021/09/28 13:15 | Tobias Simon v Daniel Little | 6-7,3-6 |
| ITF M25 Falun | 2021/09/27 09:20 | Karl Friberg v Daniel Little | 1-6,2-6 |
| ITF M25 Falun | 2021/09/26 11:00 | Nikolaj Katic v Daniel Little | 6-7,4-6 |
| ITF M25 Jonkoping | 2021/09/22 09:30 | Daniel Little v Filip Bergevi | 6-7,6-2,5-7 |
| ITF M25 Jonkoping | 2021/09/21 07:30 | Daniel Little v Patrik Niklas-Salminen | 6-4,7-6 |
| ITF M25 Jonkoping | 2021/09/20 09:20 | Daniel Little v Jonathan Stenberg | 6-4,6-2 |
| ITF M25 Sintra | 2021/09/15 14:40 | Daniel Little v John Echeverria | 6-3,4-6,3-6 |
| ITF M25 Falun | 2021/09/29 11:00 | Yusuke Takahashi v Khumoyun Sultanov | 2-6,0-6 |
| ITF M25 Falun | 2021/09/28 11:00 | Vladimir Ivanov v Khumoyun Sultanov | 1-6,6-7 |
| ITF M25 Jonkoping | 2021/09/23 08:00 | Evgeny Karlovskiy v Khumoyun Sultanov | 6-3,6-2 |
| ITF M25 Jonkoping | 2021/09/22 09:55 | Elmer Moller v Khumoyun Sultanov | 2-6,6-4,2-6 |
| ITF M25 Jonkoping | 2021/09/21 07:30 | Arvid Nordquist v Khumoyun Sultanov | 3-6,3-6 |
| Davis Kupa | 2021/09/17 15:50 | Casper Ruud v Khumoyun Sultanov | 6-3,6-3 |
| Challenger Nur-Sultan | 2021/07/19 09:05 | Jason Kubler v Khumoyun Sultanov | 6-3,7-5 |
| Challenger Nur-Sultan | 2021/07/12 08:40 | Borna Gojo v Khumoyun Sultanov | 7-6,6-1 |