Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Manacor | 2022/01/08 11:00 | Ugo Blanchet v Christian Sigsgaard | 6-0,7-6 |
| ITF M15 Manacor | 2022/01/07 12:40 | Leopold Zima v Christian Sigsgaard | 3-6,2-6 |
| ITF M15 Manacor | 2022/01/06 11:00 | Enzo Wallart v Christian Sigsgaard | 3-6,6-3,3-6 |
| ITF M15 Manacor | 2022/01/04 16:25 | Christian Sigsgaard v Peter Heller | 1-6,7-5,6-2 |
| Davis Cup | 2021/11/27 10:10 | Elliot Benchetrit v Christian Sigsgaard | 7-6,3-6,6-2 |
| ITF M15 Doha | 2021/10/13 14:15 | Oscar Moraing v Christian Sigsgaard | 6-4,6-2 |
| ITF M15 Doha | 2021/10/08 12:30 | Christian Sigsgaard v Oscar Moraing | 6-3,1-6,2-6 |
| ITF M15 Doha | 2021/10/07 14:50 | Christian Sigsgaard v Boris Butulija | 6-1,6-3 |
| ITF M25 Manacor | 2022/01/11 12:15 | Stefanos Sakellaridis v Arthur Bonnaud | 3-6,6-3,10-4 |
| ITF M25 Manacor | 2022/01/10 17:30 | Stefanos Sakellaridis v Roman Ruenger | 7-5,6-4 |
| ITF M15 Manacor | 2022/01/04 10:00 | Stefanos Sakellaridis v Michalis Sakellaridis | 3-6,6-3,8-10 |
| UTR Pro Tennis Series Barcelona | 2021/12/16 10:30 | Xavier Matas Ortega v Stefanos Sakellaridis | 6-4,6-2 |
| UTR Pro Tennis Series Barcelona | 2021/12/15 08:30 | Stefanos Sakellaridis v Ivan Denisov | 6-0,7-5 |
| UTR Pro Tennis Series Barcelona | 2021/12/14 09:30 | Stefanos Sakellaridis v Andres F Canovas | 3-6,7-6,4-6 |
| UTR Pro Tennis Series Barcelona | 2021/12/12 17:00 | John Echeverria v Stefanos Sakellaridis | 6-7,4-6 |
| UTR Pro Tennis Series Barcelona | 2021/12/11 14:00 | Stefanos Sakellaridis v Alexis Klegou | 3-6,4-6 |