Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Falun | 2023/09/26 12:00 | Giles Hussey v Christian Sigsgaard | 4-6,6-2,7-5 |
| ITF M15 Eindhoven | 2023/08/02 14:00 | Christian Sigsgaard v Tom Gentzsch | 6-2,4-6,3-6 |
| ITF M15 Eindhoven | 2023/08/01 10:25 | Pepijn Bastiaansen v Christian Sigsgaard | 2-6,3-6 |
| ITF M15 Vejle | 2023/07/29 09:25 | Christian Sigsgaard v Elmer Moller | 2-6,3-6 |
| ITF M15 Vejle | 2023/07/28 08:00 | Christian Sigsgaard v Maxence Rivet | 6-3,6-1 |
| ITF M15 Vejle | 2023/07/27 12:50 | Georgii Kravchenko v Christian Sigsgaard | 4-6,3-6 |
| ITF M15 Vejle | 2023/07/26 09:25 | Eero Vasa v Christian Sigsgaard | 6-7,2-6 |
| ITF M25 Risskov/Aarhus | 2023/06/16 10:00 | Ergi Kirkin v Christian Sigsgaard | 6-7,6-3,6-4 |
| ITF M15 Antalya | 2023/05/14 12:00 | Pavel Kravchenko v Issa Shanan Al Harrasi | 1-6,6-3,10-6 |
| ITF M15 Antalya | 2023/05/10 07:25 | Issa Shanan Al Harrasi v Sidane Pontjodikromo | 1-6,0-6 |
| ITF M15 Antalya | 2023/04/30 07:00 | Issa Shanan Al Harrasi v Suleyman Deniz Gursoy | 4-6,1-6 |
| ITF M25 Monastir | 2022/05/15 10:30 | Issa Shanan Al Harrasi v Ying Hou | 2-6,5-7 |
| ITF M25 Monastir | 2022/05/08 08:00 | James Edley v Issa Shanan Al Harrasi | 6-4,7-5 |
| ITF M25 Monastir | 2022/03/27 08:00 | Issa Shanan Al Harrasi v Iacopo Sada | 2-6,0-6 |
| ITF M25 Monastir | 2022/03/13 11:00 | Rishabdev Raman v Issa Shanan Al Harrasi | 7-6,6-2 |
| ATP Doha | 2022/02/12 11:10 | Issa Shanan Al Harrasi v Thomas Fabbiano | 0-6,2-6 |