| ITF M15 Troisdorf | 2021/05/09 13:00 | Quin Verstegen v Victor Ernaelsteen | 0-6,5-7 |
| ITF M15 Monastir | 2021/01/10 08:30 | Matteo Tinelli v Quin Verstegen | 7-5,7-6 |
| ITF M15 Monastir | 2021/01/03 13:00 | Thomas Deschamps v Quin Verstegen | 6-2,6-1 |
| ITF M15 Monastir | 2020/12/28 09:00 | Axel Garcian v Quin Verstegen | 6-3,7-5 |
| ITF M15 Forbach | 2020/09/28 07:00 | Luca Castelnuovo v Quin Verstegen | 6-3,6-1 |
| ITF M25 Plaisir | 2020/09/13 07:30 | Quin Verstegen v Hugo Pontico | 4-6,2-6 |
| ITF M15 Alkmaar | 2020/08/23 08:00 | Dax Donders v Quin Verstegen | 6-3,6-1 |
| ITF M15 Monastir | 2019/11/13 09:00 | Aziz Kijametovic v Quin Verstegen | 6-4,6-2 |
| ITF M15 Antalya | 2021/06/22 07:00 | Vladimir Korolev v Filip Duda | 6-3,2-6,10-4 |
| ITF M15 Antalya | 2021/06/21 11:35 | Dian Nedev v Filip Duda | 4-6,2-6 |
| ITF M15 Antalya | 2021/06/20 07:00 | Kaya Arinc v Filip Duda | 0-6,4-6 |
| ITF M15 Antalya | 2021/06/15 07:30 | Tadeas Paroulek v Filip Duda | 6-2,6-4 |
| ITF M15 Antalya | 2021/06/14 13:45 | Daiki Yoshimura v Filip Duda | 3-6,6-7 |
| ITF M15 Antalya | 2021/06/13 07:30 | Farzin Danny Amiri v Filip Duda | 6-3,4-6,6-10 |
| ITF M25 Most | 2021/05/26 08:00 | Filip Duda v Pavel Nejedly | 4-6,2-6 |
| ITF M25 Most | 2021/05/25 09:35 | Filip Duda v Stepan Mruzek | 2-6,6-4,10-5 |