Estadio: Villas Rubin 6 Round: 25 Ground: Clay
| Challenger de San Petersburgo - Clasificación | 2021/03/07 11:20 | Jiri Lehecka v Ivan Nedelko | 6-1,6-3 |
| Challenger de San Petersburgo | 2021/03/01 10:00 | Ivan Nedelko v Zizou Bergs | 2-6,1-6 |
| Challenger de San Petersburgo | 2021/02/28 12:15 | Ivan Nedelko v Daniil Golubev | 6-0,6-0 |
| Challenger de Nur-Sultan | 2021/02/23 11:45 | Jurij Rodionov v Ivan Nedelko | 6-3,6-3 |
| Challenger de Nur-Sultan | 2021/02/22 04:00 | Ivan Nedelko v Ryan Peniston | 3-6,4-6 |
| Challenger de Nur-Sultan | 2021/02/21 04:00 | Ivan Nedelko v Danil Ozernoy | 6-4,6-0 |
| ITF 15 Antalya | 2021/01/19 06:30 | Ivan Nedelko v Diego Hidalgo | 6-3,1-6,2-6 |
| ITF 15 Antalya | 2021/01/15 07:00 | Sergey Fomin v Ivan Nedelko | 6-4,7-6 |
| ITF M15 Rovinj | 2021/03/16 13:00 | Luka Pavlovic v Lucas Bouquet | 4-6,6-7 |
| ITF M15 Rovinj | 2021/03/15 15:50 | Lucas Bouquet v Victor Vlad Cornea | 6-3,4-6,10-8 |
| ITF M15 Rovinj | 2021/03/15 09:30 | Matyas Fuele v Lucas Bouquet | 3-6,7-6,5-10 |
| ITF M15 La Nucia | 2021/03/11 10:00 | Lucas Bouquet v Markus Eriksson | 6-7,6-3,2-6 |
| ITF M15 La Nucia | 2021/03/10 09:30 | Lucas Bouquet v Jorge Martinez Martinez | 6-3,7-6 |
| ITF M15 La Nucia | 2021/03/09 13:15 | Andrey Chepelev v Lucas Bouquet | 4-6,6-7 |
| ITF M15 La Nucia | 2021/03/09 09:00 | Vicente O Moratalla v Lucas Bouquet | 1-6,0-6 |
| ITF M15 La Nucia | 2021/03/08 10:00 | Lucas Bouquet v Matvey Minin | 6-0,6-1 |