Stadium: Centre Court Round: 14 Ground: Clay
| Challenger Prague | 2021/08/23 08:00 | Uladzimir Ignatik v Elmar Ejupovic | 7-6,2-6,6-4 |
| Challenger Prague | 2021/08/22 11:35 | Jiri Jenicek v Elmar Ejupovic | 2-6,1-6 |
| Challenger San Marino | 2021/08/08 08:00 | Elmar Ejupovic v Francesco Forti | 1-6,4-6 |
| ITF M25 Bolzano | 2021/08/04 09:00 | Elmar Ejupovic v Matteo Arnaldi | 4-6,6-7 |
| ITF M25 Bolzano | 2021/08/03 06:50 | Elmar Ejupovic v Francesco Maestrelli | 6-2,6-2 |
| Challenger Poznan | 2021/07/29 10:00 | Elmar Ejupovic v Alexander Shevchenko | 6-7,6-3,6-7 |
| Challenger Poznan | 2021/07/27 16:25 | Elmar Ejupovic v David Poljak | 6-2,6-4 |
| Challenger Poznan | 2021/07/26 10:00 | Elmar Ejupovic v Christopher Heyman | 7-6,6-2 |
| ITF M15 Doboj | 2021/07/15 10:40 | Andrej Nedic v Duje Kekez | 0-6,2-6 |
| ITF M15 Doboj | 2021/07/14 13:15 | Stefan Milicevic v Andrej Nedic | 7-6,3-6,5-7 |
| ITF M15 Sarajevo | 2021/05/31 10:00 | Andrej Nedic v Nicolas Zanellato | 3-6,3-6 |
| ITF M15 Brcko | 2021/05/18 07:00 | Stefan Micov v Andrej Nedic | 3-6,6-3,10-6 |
| ITF M15 Brcko | 2021/05/16 11:00 | Andrej Nedic v Joel Vincent Link | 6-7,6-4,10-4 |