Stadium: Court 3 Round: 25 Ground: Clay
| Challenger Pau | 2021/11/15 10:00 | Nikolas Sanchez Izquierdo v Georgii Kravchenko | 1-6,2-6 |
| ITF M15 La Nucia | 2021/03/12 09:25 | Georgii Kravchenko v Nikolas Sanchez Izquierdo | 4-6,1-6 |
| ITF M15 Valldoreix | 2019/05/15 08:30 | Georgii Kravchenko v Nikolas Sanchez Izquierdo | 2-6,6-7 |
| ITF M25 Santa Margherita | 2023/04/27 10:35 | Giovanni Oradini v Nikolas Sanchez Izquierdo | 6-4,0-6,6-1 |
| ITF M25 Santa Margherita | 2023/04/26 07:55 | Lorenzo Carboni v Nikolas Sanchez Izquierdo | 3-6,3-6 |
| ITF M25 Santa Margherita | 2023/04/24 11:35 | Niccolo Ciavarella v Nikolas Sanchez Izquierdo | 0-6,7-6,1-6 |
| Challenger Madrid | 2023/04/11 08:45 | Miguel Damas v Nikolas Sanchez Izquierdo | 6-4,6-4 |
| Challenger Madrid | 2023/04/10 09:00 | Javier Barranco Cosano v Nikolas Sanchez Izquierdo | 6-3,6-7,2-6 |
| Challenger Madrid | 2023/04/09 14:55 | Rafael Jodar v Nikolas Sanchez Izquierdo | 1-6,0-6 |
| ITF M25 Reus | 2023/04/07 10:45 | Alejandro Manzanera Pertusa v Nikolas Sanchez Izquierdo | 7-5,1-6,6-1 |
| ITF M25 Reus | 2023/04/06 16:25 | Sergi Perez Contri v Nikolas Sanchez Izquierdo | 2-6,7-6,4-6 |
| ITF M15 Telde | 2023/04/20 12:30 | Vilius Gaubas v Georgii Kravchenko | 7-5,7-6 |
| ITF M15 Telde | 2023/04/19 12:30 | Leonid Sheyngezikht v Georgii Kravchenko | 1-6,6-7 |
| ITF M15 Telde | 2023/04/14 10:55 | Yaroslav Demin v Georgii Kravchenko | 1-6,7-6,6-4 |
| ITF M15 Telde | 2023/04/13 10:50 | Lewie Lane v Georgii Kravchenko | 1-6,1-6 |
| ITF M15 Telde | 2023/04/12 08:00 | Ryan Nijboer v Georgii Kravchenko | 2-6,4-6 |
| ITF M25 Reus | 2023/04/06 08:30 | Georgii Kravchenko v Alejandro Manzanera Pertusa | 6-7,6-7 |
| ITF M25 Reus | 2023/04/05 09:50 | Georgii Kravchenko v Martin Cuevas | 7-5,6-4 |
| Challenger Las Franquesas del Valles | 2023/03/19 17:25 | Maks Kasnikowski v Georgii Kravchenko | 6-7,7-5,6-3 |