| Challenger Series TT | 01/21 09:30 | - | Aleksandar Grujic v Aljaz Godec | L | 0-3 | |
| Challenger Series TT | 01/21 07:30 | - | Aleksandar Grujic v Jeromy Loffler | L | 0-3 | |
| Challenger Series TT | 01/20 17:00 | - | Aleksandar Grujic v Marco Stefanidis | L | 0-3 | |
| Challenger Series TT | 01/20 13:30 | - | Aleksandar Grujic v Dauud Cheaib | L | 0-3 | |
| Challenger Series TT | 01/20 12:00 | - | Aleksandar Grujic v Tom Colvin | L | 0-3 | |
| Challenger Series TT | 01/20 09:30 | - | Armin Alicic v Aleksandar Grujic | L | 3-0 | |
| Challenger Series TT | 01/20 08:00 | - |
Aleksandar Grujic v
Alexander Valuch
|
L | 0-3 | |
| Challenger Series TT | 01/17 08:30 | - |
Aleksandar Grujic v
Peter Hribar
|
L | 0-3 | |
| Challenger Series TT | 01/16 17:30 | - | Aleksandar Grujic v Olav Kosolosky | L | 0-3 | |
| Challenger Series TT | 01/16 15:30 | - | Aleksandar Grujic v Jeromy Loffler | L | 0-3 | |
| Challenger Series TT | 01/16 13:30 | - |
Alfred Dela Pena
v
Aleksandar Grujic |
L | 3-0 | |
| Challenger Series TT | 01/16 11:30 | - | Johannes Willeke v Aleksandar Grujic | L | 3-0 | |
| Challenger Series TT | 01/16 10:00 | - | Aleksandar Grujic v Boris Brnovic | W | 3-1 | |
| Challenger Series TT | 01/16 08:30 | - | Aleksandar Grujic v Damian Zech | L | 0-3 | |
| Challenger Series TT | 11/29 09:30 | - | Aleksandar Grujic v Damian Zech | L | 0-3 | |
| Challenger Series TT | 11/29 07:30 | - | Aleksandar Grujic v Miguel Nunez | L | 0-3 | |
| Challenger Series TT | 11/28 17:00 | - | Aleksandar Grujic v Louis Price | L | 2-3 | |
| Challenger Series TT | 11/28 13:30 | - | Aleksandar Grujic v Mykhailo Mosiuk | L | 0-3 | |
| Challenger Series TT | 11/28 12:00 | - | Aleksandar Grujic v Akos Kishegyi | L | 0-3 | |
| Challenger Series TT | 11/28 09:30 | - | Szilard Kanabe v Aleksandar Grujic | L | 3-1 | |
| Challenger Series TT | 11/28 08:00 | - |
Aleksandar Grujic v
Dimitrije Levajac
|
L | 1-3 | |
| Challenger Series TT | 10/08 07:30 | - | Marius Henninger v Aleksandar Grujic | L | 3-0 | |
| Challenger Series TT | 10/07 17:30 | - | Aleksandar Grujic v Mike Hollo | L | 0-3 | |
| Challenger Series TT | 10/07 16:00 | - | Daniel Rinderer v Aleksandar Grujic | L | 3-0 | |
| Challenger Series TT | 10/07 14:00 | - | Matias Danzer v Aleksandar Grujic | L | 3-0 | |
| Challenger Series TT | 10/07 12:00 | - | Aleksandar Grujic v Kestutis Zeimys | L | 0-3 | |
| Challenger Series TT | 10/07 09:30 | - |
Aleksandar Grujic v
Finn Luu
|
L | 0-3 | |
| Challenger Series TT | 10/07 08:00 | - | Aleksandar Grujic v Vincent Senkbeil | L | 0-3 | |
| Challenger Series TT | 05/14 16:30 | - | Aleksandar Grujic v Mykhailo Mosiuk | L | 0-3 | |
| Challenger Series TT | 05/14 14:00 | - | Aleksandar Grujic v Damian Zech | L | 0-3 |