Stadium: Court 2 Round: 26 Ground: Clay
| Challenger Meerbusch | 2021/08/09 11:20 | Nicolas Kicker v Ivan Nedelko | 2-6,7-6,7-6 |
| Challenger Meerbusch | 2021/08/08 16:05 | Ivan Nedelko v Johannes Haerteis | 7-6,6-3 |
| ITF M25 Wetzlar | 2021/08/05 10:40 | Harold Mayot v Ivan Nedelko | 3-6,6-2,6-4 |
| ITF M25 Wetzlar | 2021/08/03 16:30 | Jan Soeren Hain v Ivan Nedelko | 2-6,2-6 |
| ITF M15 Novi Sad | 2021/07/28 11:10 | Ivan Nedelko v Gabriel Donev | 4-6,1-6 |
| Challenger Nur-Sultan | 2021/07/20 04:00 | Dostanbek Tashbulatov v Ivan Nedelko | 3-6,2-6 |
| ITF M25 Marburg | 2021/07/07 14:35 | Ivan Nedelko v Nick Hardt | 5-7,7-6,4-6 |
| Challenger Almaty | 2021/06/06 06:45 | Benjamin Hassan v Ivan Nedelko | 6-2,6-2 |
| ITF M15 Vyshkovo | 2021/09/22 11:00 | Romain Faucon v Janos Fekete | 3-6,6-4,6-3 |
| ITF M25 Eupen | 2021/09/10 08:00 | Arthur Fery v Romain Faucon | 7-6,6-2 |
| ITF M25 Eupen | 2021/09/09 09:00 | Romain Faucon v Guy Den Heijer | 6-4,6-4 |
| ITF M25 Eupen | 2021/09/08 14:00 | Rayane Oumaouche v Romain Faucon | 3-6,2-6 |
| ITF M25 Eupen | 2021/09/07 07:30 | Thomas Deschamps v Romain Faucon | 6-2,3-6,6-10 |
| ITF M25 Eupen | 2021/09/06 09:05 | Victor Ernaelsteen v Romain Faucon | 5-7,3-6 |
| ITF M25 Eupen | 2021/09/05 08:15 | Erdem Isitan v Romain Faucon | 4-6,1-6 |
| ITF M15 Oldenzaal | 2021/08/18 15:15 | Romain Faucon v Luke Johnson | 3-6,5-7 |