Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Girona | 2021/10/18 08:00 | Guy Den Heijer v Samir Hamza Reguig | 6-2,6-1 |
| ITF M15 Platja D'Aro | 2021/10/10 08:00 | Guy Den Heijer v Samir Hamza Reguig | 6-1,6-0 |
| ITF M15 Doha | 2023/01/10 12:00 | Samir Hamza Reguig v Rishit Dakhane | 6-0,6-1 |
| ITF M15 Monastir | 2023/01/03 11:55 | Kilian Feldbausch v Samir Hamza Reguig | 1-6,6-1,6-1 |
| ITF M15 Monastir | 2022/12/29 11:00 | Samir Hamza Reguig v Mathieu Scaglia | 4-6,3-6 |
| ITF M15 Monastir | 2022/12/28 09:00 | Samir Hamza Reguig v Nikolay Sysoev | 7-5,2-6,6-2 |
| ITF M15 Monastir | 2022/12/26 11:30 | Samir Hamza Reguig v Vitali Shvets | 6-2,6-0 |
| ITF M15 Monastir | 2022/12/26 08:00 | Samir Hamza Reguig v Cian Maguire | 6-1,7-6 |
| ITF M15 Monastir | 2022/12/19 14:00 | Samir Hamza Reguig v Louis Tessa | 4-6,7-6,9-11 |
| ITF M15 Monastir | 2022/12/19 08:00 | Samir Hamza Reguig v Cian Maguire | 6-1,7-6 |
| ITF M15 Doha | 2023/01/10 12:00 | Guy Den Heijer v Arslanbek Aitkulov | 6-2,7-5 |
| ITF M25 Oldenzaal | 2022/08/25 16:55 | Max Houkes v Guy Den Heijer | 6-1,6-3 |
| ITF M25 Oldenzaal | 2022/08/24 11:50 | Thijmen Loof v Guy Den Heijer | 3-6,5-7 |
| ITF M15 Alkmaar | 2022/06/21 18:00 | Guy Den Heijer v Jose Fco. Vidal Azorin | 2-6,2-6 |
| UTR Pro Tennis Series Blaricum | 2022/05/08 07:30 | Guy Den Heijer v Jarno Jans | 6-4,6-3 |
| UTR Pro Tennis Series Blaricum | 2022/05/07 07:30 | Guy Den Heijer v Ivan Marrero Curbelo | 7-5,5-3 |
| UTR Pro Tennis Series Blaricum | 2022/05/06 11:00 | Alen Moritz Hodzic v Guy Den Heijer | 3-6,5-6 |
| UTR Pro Tennis Series Blaricum | 2022/05/05 09:00 | Zakhar Trapeznikov v Guy Den Heijer | 3-6,6-7 |