Estádio: Court 4 Round: 26 Ground: Clay
| ITF - M25 Naples | 2020/02/12 15:00 | Ronald Slobodchikov v Adrian Andreev | 6-4,6-4 |
| ITF - M25 - Palm Coast | 2020/02/05 16:35 | Daniel Dutra Da Silva v Ronald Slobodchikov | 7-6,6-1 |
| ITF - M15 Antália | 2019/12/15 06:30 | Miljan Zekic v Ronald Slobodchikov | 7-6,6-2 |
| ITF - M15 Antália | 2019/12/13 08:15 | Luca Gelhardt v Ronald Slobodchikov | 1-6,2-6 |
| ITF - M15 Antália | 2019/12/10 11:00 | Andrey Chepelev v Ronald Slobodchikov | 3-6,3-6 |
| ITF - M15 Antália | 2019/12/08 07:00 | Fabian Marozsan v Ronald Slobodchikov | 7-5,6-4 |
| ITF - M15 Antália | 2019/12/07 07:00 | Bart Stevens v Ronald Slobodchikov | 3-6,1-6 |
| ITF - M15 Antália | 2019/12/06 09:05 | Luca Gelhardt v Ronald Slobodchikov | 2-6,3-6 |
| ITF - M25 Naples | 2020/02/12 15:00 | Pol Toledo Bague v Alen Avidzba | 3-6,0-6 |
| ITF - M25 - Palm Coast | 2020/02/06 18:15 | Peter Torebko v Alen Avidzba | 5-7,7-5,6-4 |
| ITF - M25 - Palm Coast | 2020/02/04 18:40 | Alen Avidzba v Emilio Nava | 7-6,6-7,6-4 |
| ITF - M25 Rancho Santa Fe | 2020/01/16 18:00 | Ulises Blanch v Alen Avidzba | 6-3,6-0 |
| ITF - M25 Rancho Santa Fe | 2020/01/14 21:25 | Alen Avidzba v Christian Lindell | 6-3,6-4 |
| Challenger - Ann Arbor | 2020/01/08 15:00 | Alen Avidzba v Daniel Altmaier | 4-6,7-6,3-6 |
| Challenger - Ann Arbor | 2020/01/06 22:50 | Alen Avidzba v Evan Song | 6-4,6-4 |
| ITF - M15 Austin | 2019/11/20 23:30 | Yuya Ito v Alen Avidzba | 7-6,6-3 |