Stadium: Court 18 Round: 62 Ground: Clay
| ITF - M15 Antalya | 2021/05/23 07:00 | John Sperle v Jip Van Assendelft | 5-7,7-5,4-10 |
| ITF - M15 Monastir | 2021/04/11 10:00 | Jip Van Assendelft v Matuszewski, Piotr | 5-7,4-6 |
| ITF - M15 Monastir | 2021/04/05 09:00 | Jip Van Assendelft v Romain Faucon | 3-6,6-1,7-10 |
| ITF - M15 Monastir | 2021/04/04 10:30 | Justin Roberts v Jip Van Assendelft | 1-6,3-6 |
| ITF - M25 Trimbach | 2021/03/08 13:35 | Hartmeier, Patrik v Jip Van Assendelft | 7-5,7-5 |
| ITF - M15 Monastir | 2021/02/21 10:00 | Yunis, Facundo v Jip Van Assendelft | 6-2,6-4 |
| ITF - M15 Monastir | 2021/02/07 13:30 | Jip Van Assendelft v Faivre, Pierre | 5-7,2-6 |
| ITF - M15 Monastir | 2021/02/01 08:30 | Valentin Lapalu v Jip Van Assendelft | 0-6,6-4,10-3 |
| ITF - M15 Antalya | 2021/05/23 07:00 | Caspar Schuetze v Albertoni, Davide | 2-6,3-6 |
| ITF M15 Troisdorf | 2021/05/09 08:00 | Albertoni, Davide v Paul Woerner | 1-6,4-6 |
| ITF M15 Cairo | 2021/05/04 09:40 | Otto Virtanen v Albertoni, Davide | 6-3,6-3 |
| ITF M15 Cairo | 2021/05/03 11:00 | Magnusson, Anton v Albertoni, Davide | 3-6,6-2,5-10 |
| ITF M15 Cairo | 2021/05/02 08:00 | Imran D Abd Hazli v Albertoni, Davide | 4-6,6-2,1-10 |
| ITF - M15 Antalya | 2021/04/11 07:00 | Korolev, Vladimir v Albertoni, Davide | 6-1,6-4 |
| ITF - M15 Antalya | 2021/04/05 07:00 | Matteo Gigante v Albertoni, Davide | 6-2,5-7,10-4 |
| ITF - M15 Antalya | 2021/04/04 06:30 | Albertoni, Davide v Link, Joel Vincent | 6-2,7-5 |