Stadium: Court 5 Round: 54 Ground: Hardcourt outdoor
| ITF M25 Loule | 2022/03/17 16:25 | Lucas Miedler v Christian Sigsgaard | 7-6,6-4 |
| ITF M25 Loule | 2022/03/17 10:00 | Alberto Barroso Campos v Christian Sigsgaard | 5-7,6-2,10-5 |
| ITF M25 Loule | 2022/03/16 16:00 | Tomas C Abasolo v Christian Sigsgaard | 3-6,6-1,10-12 |
| ITF M25 Loule | 2022/03/13 11:30 | Miguel Simao v Christian Sigsgaard | 0-6,0-6 |
| Davis Cup | 2022/03/04 05:30 | Ramkumar Ramanathan v Christian Sigsgaard | 6-3,6-2 |
| ITF M25 Shrewsbury | 2022/02/07 10:00 | Christian Sigsgaard v Ben Jones | 2-6,6-3,10-6 |
| ITF M25 Shrewsbury | 2022/02/06 11:55 | Christian Sigsgaard v Mattias Southcombe | 6-3,6-2 |
| ITF M25 Loughborough | 2022/01/26 16:50 | Aidan Mchugh v Christian Sigsgaard | 6-3,6-4 |
| ITF M15 Doha | 2020/03/10 13:25 | Preston Brown v Freddie Ridout | 6-0,6-1 |
| ITF M15 Doha | 2020/03/09 12:00 | Freddie Ridout v Florian Fallert | 6-3,2-6,11-9 |