Stadium: Court 5 Round: 25 Ground: Clay
| ITF M25 Kiseljak | 2019/05/30 09:15 | Ljubomir Celebic v Marko Tepavac | 3-6,3-6 |
| ITF M25 Kiseljak | 2019/05/28 08:00 | Ljubomir Celebic v Patrik Stepanic | 6-1,6-3 |
| ITF M15 Brcko | 2019/05/24 09:00 | Artem Dubrivnyy v Ljubomir Celebic | 6-1,6-2 |
| ITF M15 Brcko | 2019/05/23 10:10 | Ljubomir Celebic v Martins Podzus | 6-4,6-4 |
| ITF M15 Brcko | 2019/05/22 11:35 | Ljubomir Celebic v Gorazd Srbljak | 1-6,7-6,6-0 |
| ITF M15 Brcko | 2019/05/21 08:00 | Ljubomir Celebic v Daniil Glinka | 6-1,6-2 |
| ITF M25 Doboj | 2019/05/16 11:45 | Ljubomir Celebic v Artem Dubrivnyy | 4-6,2-6 |
| ITF M25 Doboj | 2019/05/15 12:55 | Stefan Micov v Ljubomir Celebic | 3-6,4-6 |
| ITF M15 Irpin | 2019/05/29 08:50 | Karl Friberg v Pavel Shumeiko | 6-2,6-1 |
| ITF M15 Irpin | 2019/05/28 07:00 | Pavel Shumeiko v Matvey Minin | 6-4,2-6,6-4 |
| ITF M15 Irpin | 2019/05/21 11:35 | Pavel Shumeiko v Tomas Liska | 6-7,3-6 |
| ITF M15 Heraklion | 2019/05/17 07:00 | Peter Bothwell v Pavel Shumeiko | 6-4,6-7,6-3 |
| ITF M15 Heraklion | 2019/05/16 09:40 | Pavel Shumeiko v Alec Adamson | 6-3,5-7,6-1 |
| ITF M15 Heraklion | 2019/05/15 08:35 | Jesse Delaney v Pavel Shumeiko | 3-6,1-6 |
| ITF M15 Heraklion | 2019/05/07 10:00 | Pavel Shumeiko v Petros Tsitsipas | 3-6,4-6 |
| ITF M15 Tbilisi | 2019/05/02 09:10 | Pavel Shumeiko v Peter Bothwell | 6-7,6-3,2-6 |