Stadium: Centre Court 1 Round: 26 Ground: Clay
| ITF Turkey F4 | 2018/02/03 08:00 | Dragos Dima v Ivan Nedelko | 3-6,6-0,6-3 |
| ITF Turkey F4 | 2018/02/02 08:00 | Nikita Mashtakov v Ivan Nedelko | 5-7,3-6 |
| ITF Turkey F4 | 2018/02/01 09:05 | Vasile Antonescu v Ivan Nedelko | 4-6,2-6 |
| ITF Turkey F4 | 2018/01/31 09:35 | Kristian Lozan v Ivan Nedelko | 1-6,1-6 |
| ITF China F3 | 2018/01/26 04:30 | Ivan Nedelko v Tsung-Hua Yang | 3-6,4-6 |
| ITF China F3 | 2018/01/25 03:00 | Florent Diep v Ivan Nedelko | 6-7,4-6 |
| ITF China F3 | 2018/01/24 03:00 | Ryota Tanuma v Ivan Nedelko | 3-6,5-7 |
| ITF China F3 | 2018/01/22 04:05 | Zihao Xia v Ivan Nedelko | 3-6,4-6 |
| ATP Rio De Janeiro Qual | 2018/02/17 20:45 | Carlos Berlocq v Joao Souza | 6-1,7-5 |
| ATP Buenos Aires Qual | 2018/02/10 14:00 | Joao Souza v Gastao Elias | 6-4,3-6,0-6 |
| ATP Quito Qual | 2018/02/04 18:45 | Facundo Bagnis v Joao Souza | 6-3,6-4 |
| ATP Quito Qual | 2018/02/03 20:32 | Jan Hernych v Joao Souza | 3-6,3-5 |
| ATP Quito Qual | 2018/02/03 19:55 | Jan Hernych v Joao Souza | 3-6,3-6 |
| Australian Open Qual | 2018/01/10 02:25 | Andrea Collarini v Joao Souza | 6-7,6-2,6-4 |
| ATP Pune Qual | 2017/12/31 08:55 | Joao Souza v Ricardo Ojeda Lara | 3-6,4-6 |
| ATP Pune Qual | 2017/12/30 07:30 | Soonwoo Kwon v Joao Souza | 6-4,3-6,6-7 |