Stadium: Center Court Round: 14 Ground: Clay
| Challenger Ortisei | 2019/11/11 12:20 | Viktor Galovic v Teymuraz Gabashvili | 4-6,7-6,6-4 |
| Challenger Biella | 2021/05/02 11:00 | Teymuraz Gabashvili v Tomas Barrios Vera | 3-6,2-6 |
| Challenger Ostrava | 2021/04/25 11:15 | Teymuraz Gabashvili v Vitaliy Sachko | 6-4,2-6,6-7 |
| Challenger Rome | 2021/04/18 08:00 | Alex Molcan v Teymuraz Gabashvili | 7-6,6-1 |
| ATP Cagliari | 2021/04/04 12:35 | Teymuraz Gabashvili v Marc-Andrea Huesler | 4-6,4-6 |
| Challenger Oeiras | 2021/03/29 12:00 | Nicola Kuhn v Teymuraz Gabashvili | 6-3,6-3 |
| 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 St. Petersburg | 2021/03/09 10:15 | Altug Celikbilek v Teymuraz Gabashvili | 6-2,6-2 |
| ITF M25 Prague | 2021/05/13 14:00 | Manuel Guinard v Viktor Galovic | 7-6,6-2 |
| ITF M25 Prague | 2021/05/11 12:50 | Viktor Galovic v Vit Kopriva | 7-5,6-3 |
| Challenger Biella | 2021/05/04 11:55 | Jay Clarke v Viktor Galovic | 7-5,6-2 |
| Challenger Biella | 2021/05/03 08:30 | Viktor Galovic v Dimitar Kuzmanov | 6-4,6-2 |
| Challenger Biella | 2021/05/02 11:00 | Tatsuma Ito v Viktor Galovic | 4-6,3-6 |
| Challenger Rome Qual | 2021/04/25 08:00 | Viktor Galovic v Evgeny Karlovskiy | 3-6,4-6 |
| Challenger Split Qual | 2021/04/11 09:00 | Zdenek Kolar v Viktor Galovic | 6-1,6-4 |
| Challenger Potchefstroom | 2021/02/16 09:35 | Liam Broady v Viktor Galovic | 6-3,6-1 |