Stadium: Court 1 Round: 26 Ground: Clay
| ITF M25 Klosters | 2021/06/23 11:30 | Jakub Paul v Patrick Zahraj | 6-3,6-2 |
| ITF M15 Antalya | 2021/06/04 07:30 | Jakub Paul v Sandro Ehrat | 4-6,6-7 |
| ITF M15 Antalya | 2021/06/03 07:30 | Nicolas Parizzia v Jakub Paul | 4-6,0-6 |
| ITF M15 Antalya | 2021/06/02 10:55 | Jakub Paul v Bart Stevens | 6-2,6-4 |
| ITF M15 Antalya | 2021/05/27 07:30 | Giacomo Dambrosi v Jakub Paul | 6-4,6-4 |
| ITF M15 Antalya | 2021/05/26 12:40 | Bart Stevens v Jakub Paul | 4-6,4-6 |
| ATP Geneva | 2021/05/16 08:30 | Pablo Cuevas v Jakub Paul | 6-3,4-6,6-3 |
| ITF M15 St Petersburg | 2021/04/15 07:00 | Jakub Paul v Matic Spec | 6-7,6-4,3-6 |
| ITF M25 Klosters | 2021/06/23 10:30 | Luca Castelnuovo v Tim Handel | 6-7,2-6 |
| ITF M25 Klosters | 2021/06/21 08:35 | Louroi Martinez v Tim Handel | 7-5,6-7,11-9 |
| ITF M25 Klosters | 2021/06/20 10:10 | Adrien Burdet v Tim Handel | 2-6,5-7 |
| ITF M15 Antalya | 2021/05/26 09:05 | Matteo Gigante v Tim Handel | 6-2,6-4 |
| ITF M15 Antalya | 2021/05/24 07:30 | Tim Handel v Farzin Danny Amiri | 6-0,6-0 |
| ITF M15 Antalya | 2021/05/23 07:30 | Tim Handel v Kaya Arinc | 6-2,6-1 |
| ITF M15 Troisdorf | 2021/05/09 08:00 | Tim Handel v Gian Luca Tanner | 5-7,2-6 |
| ITF M25 Meerbusch | 2021/04/16 13:00 | David Pichler v Tim Handel | 6-4,6-4 |