| ITF Poland F4 | 07/06 08:00 | 26 | Alexei Popyrin v Slobodchikov, Ronald | 6-2,3-6,7-5 | |
| ITF Poland F4 | 07/05 08:00 | 25 | Slobodchikov, Ronald v Antonio Massara | 4-6,6-3,6-2 | |
| ITF Poland F4 Qual | 07/03 08:00 | 62 | Slobodchikov, Ronald v Sakalauskas, Feliksas | 6-2,6-1 | |
| ITF Poland F4 Qual | 07/02 08:00 | 62 | Slobodchikov, Ronald v Mlazga, Krzysztof | 6-1,7-5 | |
| ITF Poland F3 | 06/30 12:00 | 27 | Slobodchikov, Ronald v Matuszewski, Piotr | 2-6,4-6 | |
| ITF Poland F3 | 06/29 11:30 | 26 | Mariano Kestelboim v Slobodchikov, Ronald | 2-6,4-6 | |
| ITF Poland F3 | 06/27 10:50 | 25 | Brydolf, Patrik v Slobodchikov, Ronald | 1-6,1-6 | |
| ITF USA F39 | 11/30 17:00 | 26 | Shane, Ryan v Slobodchikov, Ronald | 6-1,6-2 | |
| ITF USA F39 | 11/29 21:45 | 25 | Slobodchikov, Ronald v Zlobinsky, Julian | 6-2,3-6,6-4 | |
| ITF USA F39 Qual | 11/28 16:00 | 62 | Slobodchikov, Ronald v Riechmann, Michael | 6-4,3-6,6-1 | |
| ITF USA F39 Qual | 11/27 16:00 | 62 | Slobodchikov, Ronald v Hopkins, David | 6-1,6-2 | |
| ITF USA F39 Qual | 11/26 15:00 | 62 | Slobodchikov, Ronald v Hendrik Jebens | 7-6,6-3 | |
| ITF USA F35 | 11/02 17:20 | 25 | Slobodchikov, Ronald v Bensoussan, Samuel | 3-6,2-6 | |
| Challenger Las Vegas Qual | 10/15 18:00 | 45 | Slobodchikov, Ronald v Gawron, Marcin | 6-7,2-6 | |
| Columbus, USA, Qualifications | 09/17 14:00 | 45 | Slobodchikov, Ronald v Austin, Gonzales | 4-6,3-6 | |
| Challenger Tampere Qual | 07/16 09:00 | 45 | Slobodchikov, Ronald v Elmar Ejupovic | 2-6,1-6 | |
| ITF Russia F3 | 07/04 10:00 | 25 | Zaitcev, Anton v Slobodchikov, Ronald | Retired | |
| ITF Russia F2 | 07/01 09:35 | 28 | Giner, Marc v Slobodchikov, Ronald | 6-3,6-1 | |
| ITF Russia F2 | 06/30 08:30 | 27 | Kozyukov, Vitaly v Slobodchikov, Ronald | 6-2,1-6,6-7 | |
| ITF Russia F1 | 06/22 14:45 | 26 | Slobodchikov, Ronald v Giner, Marc | 4-6,1-6 | |
| Challenger Dallas Qual | 01/30 17:30 | 45 | Slobodchikov, Ronald v Nick Chappell | 2-6,4-6 | |
| ITF Latvia F1 | 08/07 07:00 | 28 | Fred Simonsson v Slobodchikov, Ronald | 6-0,6-2 | |
| ITF Latvia F1 | 08/06 07:00 | 27 | Slobodchikov, Ronald v Volfson, David | 0-6,7-5,6-4 | |
| ITF Latvia F1 | 08/05 07:00 | 26 | Niels Lootsma v Slobodchikov, Ronald | 1-6,4-6 | |
| ITF Latvia F1 | 08/03 07:00 | 25 | Slobodchikov, Ronald v Smola, Maciej | 6-3,6-1 | |
| ITF Estonia F1 | 07/28 13:45 | 25 | Slobodchikov, Ronald v Smola, Maciej | 4-6,4-6 | |
| ITF Lithuania F1 | 07/25 08:00 | - | Slobodchikov, Ronald v Grigelis, Laurynas | 3-6,2-6 | |
| ITF Lithuania F1 | 07/24 08:00 | - | Cias, Pawel v Slobodchikov, Ronald | 6-4,1-6,6-7 | |
| ITF Lithuania F1 | 07/22 08:50 | - | Andrzejczuk, Adrian v Slobodchikov, Ronald | 7-6,3-6,4-6 | |
| ITF Lithuania F1 | 07/21 11:00 | - | Slobodchikov, Ronald v Mugevicius, Lukas | 6-3,6-4 |