14.04.21 | 1st round | Szymon Walkow/Jan Zielinski | Purav Raja/Tristan-Samuel Weissborn | 6-3, 6-4 | | match details | Split 2 | Clay |
08.04.21 | 1/4 | Zdenek Kolar/Lukas Rosol | Purav Raja/Tristan-Samuel Weissborn | 6-3, 3-6, 10-8 | | match details | Split 1 | Clay |
07.04.21 | 1st round | Purav Raja/Tristan-Samuel Weissborn | Duje Kekez/Mili Poljicak | 6-2, 6-3 | | match details |
25.03.21 | 1/4 | Szymon Walkow/Jan Zielinski | Purav Raja/Tristan-Samuel Weissborn | 6-4, 6-2 | | match details | Lugano Challenger | I. hard |
23.03.21 | 1st round | Purav Raja/Tristan-Samuel Weissborn | Daniil Golubev/Evgenii Tiurnev | 6-4, 3-6, 10-7 | | match details |
19.03.21 | 1/2 | Lloyd Glasspool/Matt Reid | Purav Raja/Tristan-Samuel Weissborn | 4-6, 6-4, 10-7 | | match details | Biella 4 | I. hard |
18.03.21 | 1/4 | Purav Raja/Tristan-Samuel Weissborn | Quentin Halys/Lucas Pouille | 6-4, 4-6, 10-7 | | match details |
17.03.21 | 1st round | Purav Raja/Tristan-Samuel Weissborn | Akira Santillan/Bernard Tomic | 6-2, 5-7, 10-3 | | match details |
10.03.21 | 1st round | Nathaniel Lammons/Jack Withrow | Purav Raja/Tristan-Samuel Weissborn | 6-4, 7-61 | | match details | Marseille | I. hard |