Stadium: Pista 2 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Vyshkovo | 2021/09/26 07:30 | Nedelko, Ivan v Gergely Madarasz | 6-7,6-3,4-6 |
| ITF M15 Vyshkovo | 2021/09/25 08:00 | Nedelko, Ivan v Tommaso Compagnucci | 6-2,6-7,6-4 |
| ITF M15 Vyshkovo | 2021/09/24 12:10 | Nedelko, Ivan v Oleg Prihodko | 6-1,1-6,6-2 |
| ITF M15 Vyshkovo | 2021/09/23 10:00 | Nedelko, Ivan v Romain Faucon | 6-3,7-6 |
| Challenger Meerbusch | 2021/08/09 11:20 | Nicolas Kicker v Nedelko, Ivan | 2-6,7-6,7-6 |
| Challenger Meerbusch | 2021/08/08 16:05 | Nedelko, Ivan v Haerteis, Johannes | 7-6,6-3 |
| ITF M25 Wetzlar | 2021/08/05 10:40 | Harold Mayot v Nedelko, Ivan | 3-6,6-2,6-4 |
| ITF M25 Wetzlar | 2021/08/03 16:30 | Hain, Jan Soeren v Nedelko, Ivan | 2-6,2-6 |
| Challenger Porto | 2021/06/28 13:00 | Yosuke Watanuki v Galloway, Robert | 6-1,6-1 |
| Challenger Porto | 2021/06/27 14:10 | Galloway, Robert v Zhurbin, Alexander | 6-2,6-2 |
| Orlando, USA | 2021/06/06 16:50 | Galloway, Robert v Stefan Kozlov | 4-6,6-7 |
| ATP Singapore | 2021/02/21 04:00 | Thai-Son Kwiatkowski v Galloway, Robert | 6-2,6-3 |
| ATP Singapore | 2021/02/20 03:00 | Galloway, Robert v Vladyslav Orlov | 6-4,6-4 |
| Challenger Poprad Tatry Qual | 2018/06/16 10:05 | Haider-Maurer, Andreas v Galloway, Robert | 6-4,7-5 |
| Challenger Loughborough Qual | 2018/05/19 13:30 | Galloway, Robert v Jurij Rodionov | 0-6,5-7 |
| Challenger Lisbon Qual | 2018/05/13 14:35 | Joris De Loore v Galloway, Robert | 6-1,6-1 |