| UTR Pro Tennis Series - Copenhaga | 2021/10/23 10:00 | Henrik Heise Korsgaard v Myroslav Bondar | 6-0,6-1 |
| UTR Pro Tennis Series - Copenhaga | 2021/10/22 07:00 | Henrik Heise Korsgaard v Yurii Dzhavakian | 2-6,6-2,4-6 |
| UTR Pro Tennis Series - Copenhaga | 2021/10/20 07:00 | Henrik Heise Korsgaard v Felipe Mikkelsen | 6-1,3-6,5-3 |
| UTR Pro Tennis Series - Copenhaga | 2021/10/19 11:30 | Henrik Heise Korsgaard v Vilhelm Fridell | 4-6,6-7 |
| UTR Pro Tennis Series - Copenhaga | 2021/10/18 11:30 | Nikolaj Katic v Henrik Heise Korsgaard | 1-6,6-3,6-4 |
| ITF - M25 Sintra | 2021/09/13 16:30 | Henrik Heise Korsgaard v Jip Van Assendelft | 6-3,4-6,5-10 |
| ITF - M25 Sintra | 2021/09/07 10:45 | Alastair Gray v Henrik Heise Korsgaard | 6-1,6-4 |
| ITF - M25 Sintra | 2021/09/06 13:30 | Paulo A S Dos Santos v Henrik Heise Korsgaard | 7-5,5-7,6-10 |
| UTR Pro Tennis Series - Copenhaga | 2021/10/20 10:00 | Drew Van Orderlain v Alexander Stage | 6-4,3-6,6-3 |
| UTR Pro Tennis Series - Copenhaga | 2021/10/19 08:30 | Drew Van Orderlain v Marius Ruzgas | 3-6,4-6 |
| UTR Pro Tennis Series - Copenhaga | 2021/10/18 08:30 | Drew Van Orderlain v Adam Heinonen | 4-6,5-7 |
| UTR Pro Tennis Series Atlanta | 2021/04/16 17:00 | Drew Van Orderlain v Ronan Jachuck | 3-6,3-6 |
| UTR Pro Tennis Series Atlanta | 2021/04/15 16:30 | Drew Van Orderlain v Matthias Haim | 5-7,3-6 |
| UTR Pro Tennis Series Atlanta | 2021/04/14 16:30 | Evan Bynoe v Drew Van Orderlain | 6-4,6-1 |
| UTR Pro Tennis Series Atlanta | 2021/04/13 14:30 | McClain Kessler v Drew Van Orderlain | 6-4,5-1 |
| UTR Pro Tennis Series Cancun | 2021/04/11 13:00 | Evan Bynoe v Drew Van Orderlain | 7-6,5-3 |