Stadium: Court 2 Round: 28 Ground: Hardcourt indoor
| ITF M25 Falun | 2021/09/30 16:15 | Daniel Little v Khumoyun Sultanov | 4-6,2-6 |
| 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 | Ivanov, Vladimir 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 |
| Coupe Davis | 2021/09/17 15:50 | Casper Ruud v Khumoyun Sultanov | 6-3,6-3 |
| Nur Sultan, Kazakhstan | 2021/07/19 09:05 | Jason Kubler v Khumoyun Sultanov | 6-3,7-5 |
| ITF M25 Falun | 2021/09/30 12:30 | Neuchrist, Maximilian v Valentin Royer | 1-6,4-6 |
| ITF M25 Falun | 2021/09/29 13:05 | Valentin Royer v Aidan Mchugh | 6-2,6-3 |
| ITF M25 Falun | 2021/09/27 11:55 | Valentin Royer v Fayziev, Sanjar | 6-0,7-6 |
| ITF M25 Jonkoping | 2021/09/22 11:45 | Shintaro Imai v Valentin Royer | 6-4,6-3 |
| ITF M25 Jonkoping | 2021/09/20 11:05 | Valentin Royer v Eriksson, Markus | 6-7,6-4,7-6 |
| ITF M25 Sintra | 2021/09/16 09:00 | Felix Corwin v Valentin Royer | 6-1,1-6,6-4 |
| ITF M25 Sintra | 2021/09/15 13:05 | Valentin Royer v Goncalo Falcao | 6-3,6-2 |
| Challenger St. Tropez | 2021/08/30 17:05 | Valentin Royer v Gregoire Barrere | 6-7,1-6 |