Stadium: Court 6 Round: 62 Ground: Clay
| ITF M15 Benicarlo | 2020/11/22 14:00 | Alexander Weis v Korobeynikov, Grigoriy | 6-2,7-5 |
| ITF - M15 Villena | 2020/11/17 08:30 | Alexander Weis v Maxence Beauge | 6-4,6-4 |
| ITF - M15 Villena | 2020/11/16 08:30 | Alexander Weis v Taiyo Yamanaka | 6-4,4-6,10-4 |
| ITF - M15 Villena | 2020/11/15 08:30 | Alexander Weis v Colas Sanchez, Alberto | 6-4,6-4 |
| ITF M15 Valldoreix | 2020/11/11 09:00 | Alexander Weis v Bortolotti, Marco | 3-6,6-2,1-6 |
| ITF M15 Valldoreix | 2020/11/10 09:00 | Alexander Weis v Nikolay Nedelchev | 6-3,7-5 |
| ITF M15 Valldoreix | 2020/11/09 09:00 | Alexander Weis v Matas Ortega, Xavi | 6-1,6-3 |
| ITF M15 Valldoreix | 2020/11/08 11:30 | Alexander Weis v Roglan, Albert | 6-2,6-3 |
| ITF M15 Benicarlo | 2020/11/22 14:00 | Mazon-Hernandez, Rafael v Loncar, Stefan | 5-7,3-6 |
| ITF M15 Parnu | 2020/11/04 08:00 | Loncar, Stefan v Veldheer, Mick | 4-6,2-6 |
| ITF M15 Parnu | 2020/11/02 09:30 | Saar, Karl Kiur v Loncar, Stefan | 4-6,6-7 |
| ITF M15 Alkmaar | 2020/08/23 08:00 | Robert Strombachs v Loncar, Stefan | 6-4,6-0 |
| ITF - M15 Porec | 2020/03/10 11:10 | Jotovski, Tomislav v Loncar, Stefan | 6-1,6-2 |
| ITF - M15 Porec | 2020/03/09 10:30 | Loncar, Stefan v van Beem, Colin | 6-2,3-6,10-6 |
| ITF - M15 Porec | 2020/03/08 13:35 | Loncar, Stefan v Sodan, Ivan | 6-3,6-1 |
| ITF - M15 Antalya | 2020/02/16 09:30 | Loncar, Stefan v Andrea Fiorentini | 4-6,2-6 |