stadio: Court 1 Round: 25 Ground: Clay
| Challenger Cherbourg | 2020/02/12 09:30 | Teymuraz Gabashvili v Nicola Kuhn | 7-6,6-1 |
| Challenger Lilla | 2021/03/25 16:20 | Arthur Rinderknech v Nicola Kuhn | 6-3,6-1 |
| Challenger Lilla | 2021/03/23 10:45 | Matteo Martineau v Nicola Kuhn | 3-6,2-6 |
| Challenger Biella | 2021/03/16 17:00 | Sebastian Ofner v Nicola Kuhn | 6-2,6-2 |
| Challenger Biella | 2021/03/15 09:30 | Nicola Kuhn v Jonas Forejtek | 6-4,3-6,3-6 |
| Challenger Biella - Qual. | 2021/03/14 09:00 | Nicola Kuhn v Francesco Forti | 7-6,6-4 |
| Challenger Gran Canaria | 2021/03/02 13:55 | Nicola Kuhn v Steven Diez | 2-6,2-6 |
| Challenger Gran Canaria | 2021/02/22 15:45 | Nicola Kuhn v Riccardo Bonadio | 4-6,4-6 |
| Challenger Potchefstroom | 2021/02/17 12:35 | Akira Santillan v Nicola Kuhn | 6-4,3-6,6-4 |
| Challenger Zadar | 2021/03/23 13:30 | Teymuraz Gabashvili v Ivan Nedelko | 2-6,6-2,3-6 |
| ATP Dubai | 2021/03/13 09:20 | Lloyd Harris v Teymuraz Gabashvili | 6-1,6-2 |
| Challenger San Pietroburgo | 2021/03/09 10:15 | Altug Celikbilek v Teymuraz Gabashvili | 6-2,6-2 |
| Challenger San Pietroburgo | 2021/03/02 11:25 | Teymuraz Gabashvili v Pavel Kotov | 4-6,2-6 |
| Challenger Potchefstroom | 2021/02/21 08:00 | Teymuraz Gabashvili v Jenson Brooksby | 6-2,3-6,0-6 |
| Challenger Potchefstroom | 2021/02/20 11:10 | Teymuraz Gabashvili v Liam Broady | 1-6,6-4,6-4 |
| Challenger Potchefstroom | 2021/02/19 08:00 | Akira Santillan v Teymuraz Gabashvili | 6-7,6-4,3-6 |
| Challenger Potchefstroom | 2021/02/17 10:30 | Teymuraz Gabashvili v Ulises Blanch | 6-4,1-6,6-3 |