Round: 27 Ground: Clay
| ITF Georgia F2 | 2018/07/19 06:00 | Ronald Slobodchikov v Nikita Mashtakov | 7-5,4-6,6-0 |
| ITF Georgia F2 | 2018/07/17 09:00 | Ronald Slobodchikov v Timur Kiyamov | 6-3,6-3 |
| Challenger Perugia Qual | 2018/07/08 14:45 | Ronald Slobodchikov v Gonzalo Escobar | 4-6,6-3,2-6 |
| Challenger Marburg Qual | 2018/07/02 10:00 | Ronald Slobodchikov v Elliot Benchetrit | 3-6,5-7 |
| Challenger Marburg Qual | 2018/07/01 10:25 | Goncalo Oliveira v Ronald Slobodchikov | 1-6,3-6 |
| Challenger Marburg Qual | 2018/06/30 13:20 | Ronald Slobodchikov v Jan Satral | 7-6,6-3 |
| ITF Tunisia F24 | 2018/06/22 10:40 | Ronald Slobodchikov v Mohamed Aziz Dougaz | 7-5,3-6,7-5 |
| ITF Tunisia F24 | 2018/06/21 12:50 | Ronald Slobodchikov v Robertas Vrzesinski | 6-0,6-3 |
| ITF Georgia F2 | 2018/07/19 06:50 | Oleg Prihodko v Kirill Kivattsev | 6-3,3-6,6-1 |
| ITF Georgia F2 | 2018/07/18 06:00 | George Tsivadze v Oleg Prihodko | 6-4,2-6,0-6 |
| ITF Georgia F1 | 2018/07/12 06:00 | George Tsivadze v Oleg Prihodko | 2-6,6-3,6-4 |
| ITF Czech Republic F5 | 2018/07/02 12:25 | Pavel Nejedly v Oleg Prihodko | 6-3,6-1 |
| ITF Romania F2 Qual | 2018/05/28 09:00 | Oleg Prihodko v Edris Fetisleam | 3-6,3-6 |
| ITF Romania F2 Qual | 2018/05/27 10:00 | Oleg Prihodko v Eduard Vlasceanu | 6-2,6-4 |
| ITF Ukraine F3 | 2018/05/22 10:05 | Oleg Prihodko v Stanislav Poplavskyy | 2-6,3-6 |
| ITF Ukraine F2 | 2018/05/18 09:30 | Oleg Dolgosheyev v Oleg Prihodko | 6-7,7-6,6-2 |