Stadium: Eden 10 Round: 26 Ground: Clay
| ITF M15 Rovinj | 2021/03/17 12:50 | Ivan Nedelko v Lucas Bouquet | 6-1,3-6,6-1 |
| Challenger St. Petersburg Qual | 2021/03/07 11:20 | Jiri Lehecka v Ivan Nedelko | 6-1,6-3 |
| Challenger St. Petersburg | 2021/03/01 10:00 | Ivan Nedelko v Zizou Bergs | 2-6,1-6 |
| Challenger St. Petersburg | 2021/02/28 12:15 | Ivan Nedelko v Daniil Golubev | 6-0,6-0 |
| Challenger Nur-Sultan | 2021/02/23 11:45 | Jurij Rodionov v Ivan Nedelko | 6-3,6-3 |
| Challenger Nur-Sultan | 2021/02/22 04:00 | Ivan Nedelko v Ryan Peniston | 3-6,4-6 |
| Challenger Nur-Sultan | 2021/02/21 04:00 | Ivan Nedelko v Danil Ozernoy | 6-4,6-0 |
| ITF M15 Antalya | 2021/01/19 06:30 | Ivan Nedelko v Diego Hidalgo | 6-3,1-6,2-6 |
| ITF M15 Rovinj | 2021/03/17 09:00 | Timo Legout v Frane Nincevic | 6-0,7-6 |
| ITF M15 Antalya | 2021/02/10 08:55 | Timo Legout v Pietro Rondoni | 3-6,6-4,4-6 |
| ITF M15 Antalya | 2021/02/10 08:30 | Timo Legout v Yshai Oliel | 3-6,6-4,4-6 |
| ITF M15 Antalya | 2021/02/09 07:00 | Timo Legout v Davide Galoppini | 7-5,6-4 |
| ITF M15 Antalya | 2021/02/08 07:00 | Alex M Pujolras v Timo Legout | 6-7,2-6 |
| ITF M15 Antalya | 2021/02/07 09:30 | Timo Legout v Viacheslav Bielinskyi | 6-4,6-2 |
| ITF M15 Antalya | 2021/02/04 09:55 | Khumoyun Sultanov v Timo Legout | 6-3,0-6,6-3 |
| ITF M15 Antalya | 2021/02/03 06:30 | Timo Legout v Suleyman Deniz Gursoy | 6-0,6-1 |