Stadium: Court 1 Round: 25
| Challenger Shymkent | 2018/06/05 04:00 | Ivan Nedelko v Denis Yevseyev | 7-5,6-3 |
| Challenger Tashkent Qual | 2017/10/09 05:30 | Ivan Nedelko v Denis Yevseyev | 1-6,6-1,2-6 |
| ATP Chengdu | 2018/09/22 10:00 | Lloyd Harris v Ivan Nedelko | 6-2,7-5 |
| ATP St Petersburg | 2018/09/16 12:20 | Ivan Nedelko v Adrian Menendez-Maceiras | 2-6,3-6 |
| Challenger Banja Luka | 2018/09/10 12:25 | Oriol Roca Batalla v Ivan Nedelko | 6-0,6-4 |
| Challenger Seville | 2018/09/03 10:00 | Ivan Nedelko v Kamil Majchrzak | 4-6,3-6 |
| US Open | 2018/08/21 19:20 | Ivan Nedelko v Egor Gerasimov | 4-6,4-6 |
| Challenger Meerbusch | 2018/08/14 10:00 | Kevin Krawietz v Ivan Nedelko | 6-2,4-6,7-6 |
| Challenger Segovia | 2018/08/01 09:00 | Gian Marco Moroni v Ivan Nedelko | 6-4,6-7,6-3 |
| Challenger Segovia | 2018/07/31 09:40 | Ivan Nedelko v Karim-Mohamed Maamoun | 6-3,6-4 |
| Challenger Istanbul | 2018/09/10 09:30 | Denis Yevseyev v Matteo Viola | 6-7,4-6 |
| Challenger Jinan | 2018/08/10 09:50 | Denis Yevseyev v Alexei Popyrin | 3-6,6-3,3-6 |
| Challenger Jinan | 2018/08/09 10:40 | Harri Heliovaara v Denis Yevseyev | 2-6,4-6 |
| Challenger Jinan | 2018/08/06 07:30 | Danilo Petrovic v Denis Yevseyev | 4-6,2-6 |
| Challenger Chengdu | 2018/08/03 03:00 | Denis Yevseyev v Akira Santillan | 5-7,2-6 |
| Challenger Chengdu | 2018/08/01 08:50 | Alexei Popyrin v Denis Yevseyev | 1-6,6-7 |
| Challenger Chengdu | 2018/07/30 03:00 | Denis Yevseyev v Maverick Banes | 7-5,6-1 |
| Challenger Astana | 2018/07/18 06:30 | Maxime Janvier v Denis Yevseyev | 4-6,7-5,6-3 |