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