Stadium: Court 3 Round: 27 Ground: Hardcourt outdoor
| Challenger Porto - Herredouble | 2021/06/30 11:15 | Blancaneaux/Janvier v Balaji/Margaroli | 6-4,6-7,6-10 |
| Challenger Prostejov - Herredouble | 2021/06/15 10:20 | Dellien/Zeballos v Balaji/Margaroli | 7-5,6-4 |
| Challenger Bratislava - Herredouble | 2021/06/10 11:55 | Molchanov/Nedovyesov v Balaji/Margaroli | 2-6,7-5,10-8 |
| Challenger Bratislava - Herredouble | 2021/06/09 09:55 | Bachinger/Kamke v Balaji/Margaroli | 3-6,7-6,3-10 |
| Challenger Biella - Herredouble | 2021/03/18 12:20 | Balaji/Margaroli v Glasspool/Reid | 4-6,2-6 |
| Challenger Biella - Herredouble | 2021/03/16 13:10 | Balaji/Margaroli v Claverie/Gigante | 6-1,6-3 |
| Challenger Biella - Herredouble | 2021/03/11 14:00 | Brown/Huesler v Balaji/Margaroli | 6-3,7-6 |
| Challenger Biella - Herredouble | 2021/03/10 16:10 | Arnaboldi/Vanni v Balaji/Margaroli | 3-6,4-6 |
| Challenger Porto - Herredouble | 2021/06/30 13:00 | Araujo/Coelho v Reese/Verbeek | 2-6,6-3,7-10 |
| Challenger Oeiras - Herredouble | 2021/05/22 13:00 | Doumbia/Reboul v Reese/Verbeek | 6-4,4-6,7-10 |
| Challenger Oeiras - Herredouble | 2021/05/21 16:25 | Borges/Cabral v Reese/Verbeek | 4-6,4-6 |
| Challenger Oeiras - Herredouble | 2021/05/20 15:10 | Oliveira/Uchiyama v Reese/Verbeek | 6-2,5-7,3-10 |
| Challenger Oeiras - Herredouble | 2021/05/19 13:50 | Reese/Verbeek v Martinez Portero/Vega Hernandez | 6-1,7-5 |
| Challenger Orlando - Herredouble | 2020/11/18 19:40 | Doumbia/Reboul v Reese/Verbeek | 6-4,4-6,10-7 |
| Challenger Cary - Herredouble | 2020/11/13 19:35 | Gabashvili/Novikov v Reese/Verbeek | 7-5,6-7,10-8 |
| Challenger Cary - Herredouble | 2020/11/12 20:50 | Polansky/Popko v Reese/Verbeek | 6-7,5-7 |