Stadium: Court 1 Round: 26 Ground: Hardcourt indoor
| Challenger Sibiu | 2021/09/28 07:00 | Elmar Ejupovic v Geoffrey Blancaneaux | 1-6,3-6 |
| Challenger Sibiu | 2021/09/27 07:00 | Yshai Oliel v Elmar Ejupovic | 6-3,7-5 |
| Challenger Sibiu | 2021/09/26 09:40 | Vlad Andrei Dumitru v Elmar Ejupovic | 2-6,2-6 |
| Challenger Biel | 2021/09/19 09:30 | Yannick Mertens v Elmar Ejupovic | 6-3,7-6 |
| Challenger Istanbul | 2021/09/13 09:00 | Aldin Setkic v Elmar Ejupovic | 7-6,6-7,6-3 |
| Challenger Istanbul | 2021/09/12 11:05 | Togan Tokac v Elmar Ejupovic | 2-6,4-6 |
| Challenger Banja Luka | 2021/09/06 09:00 | Elmar Ejupovic v Jonathan Mridha | 6-2,2-6,2-6 |
| Challenger Banja Luka | 2021/09/05 11:15 | Elmar Ejupovic v Andrej Nedic | 3-6,6-3,6-0 |
| ITF M25 Budapest | 2021/09/30 09:00 | Samuel Vincent Ruggeri v Fabian Marozsan | 6-3,4-6,4-6 |
| ITF M25 Budapest | 2021/09/29 07:30 | Samuel Vincent Ruggeri v Antonio Massara | 6-4,7-5 |
| ITF M15 Ulcinj | 2021/09/26 08:55 | Rrezart Cungu v Samuel Vincent Ruggeri | 6-3,2-6,6-1 |
| ITF M15 Ulcinj | 2021/09/25 08:00 | Samuel Vincent Ruggeri v Mariano Navone | 6-3,6-3 |
| ITF M15 Ulcinj | 2021/09/24 09:00 | Samuel Vincent Ruggeri v Alexis Musialek | 7-6,6-1 |
| ITF M15 Ulcinj | 2021/09/23 08:00 | Samuel Vincent Ruggeri v Joris Moret | 3-6,6-1,6-0 |
| ITF M15 Ulcinj | 2021/09/22 10:30 | Stefano Battaglino v Samuel Vincent Ruggeri | 3-6,4-6 |
| ITF M15 Ulcinj | 2021/09/17 08:00 | Timo Legout v Samuel Vincent Ruggeri | 6-2,7-6 |