Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Sharm El Sheikh | 2023/10/08 09:30 | van Rensburg, Sean v Alvaro Dagoberto Garcia Ramirez | 6-1,6-2 |
| ITF M15 Sharm El Sheikh | 2023/10/03 08:25 | van Rensburg, Sean v Alexander Nielsen | 6-2,6-4 |
| ITF M15 Sharm El Sheikh | 2023/10/02 07:00 | van Rensburg, Sean v Ridout, Freddie | 6-2,6-4 |
| ITF M15 Sharm El Sheikh | 2023/10/01 10:30 | van Rensburg, Sean v Dmitrii Vasilev | 6-4,6-1 |
| ITF M15 Monastir | 2023/09/25 08:30 | van Rensburg, Sean v Rayen Hermassi | 3-6,6-2,7-10 |
| ITF M15 Monastir | 2023/09/24 10:30 | van Rensburg, Sean v Yashpaul, Neeraj | 6-4,6-1 |
| ITF M15 Monastir | 2023/09/18 14:00 | Jack Loge v van Rensburg, Sean | 7-6,6-2 |
| ITF M15 Monastir | 2023/09/18 08:00 | Tommaso Vola v van Rensburg, Sean | 4-6,0-6 |
| ITF M15 Huy | 2023/08/20 11:20 | Thorben Sannen v Sander Jans | 6-1,4-6,8-10 |
| ITF M25 Koksijde | 2023/08/15 14:30 | 보우레아우, 알렉시스 v Thorben Sannen | 6-4,6-2 |
| ITF M25 Koksijde | 2023/08/14 09:30 | Mats Bredschneijder v Thorben Sannen | 6-4,5-7,3-10 |
| ITF M25 Koksijde | 2023/08/13 14:30 | 반 누넨, 맥스 v Thorben Sannen | 6-0,1-6,2-10 |
| ITF M15 Eupen | 2023/08/08 08:00 | Ethan Cook v Thorben Sannen | 6-4,6-2 |
| ITF M15 Eupen | 2023/08/07 07:00 | Thorben Sannen v Luca Matteo Sobbe | 3-6,6-4,10-5 |
| ITF M25 Esch/Alzette | 2023/07/17 07:00 | Thorben Sannen v Frederic Vogeli | 6-7,3-6 |
| ITF M25 Esch/Alzette Qual | 2023/07/16 08:00 | Thorben Sannen v 후글란드, 조리스 | 6-2,6-1 |