Stadium: Court 5 Round: 25 Ground: Clay
| ITF M15 Novi Sad | 2019/07/30 10:10 | Celebic, Ljubomir v Milan Krnjetin | 6-2,6-3 |
| ITF M15 Novi Sad | 2019/07/29 10:30 | Celebic, Ljubomir v Lazar Vojinovic | 6-2,6-2 |
| ITF M15 Belgrade | 2019/07/05 12:25 | Fabian Marozsan v Celebic, Ljubomir | 6-2,7-5 |
| ITF M15 Belgrade | 2019/07/04 12:15 | Celebic, Ljubomir v Hubner, Edward | 7-5,6-4 |
| ITF M15 Belgrade | 2019/07/03 09:55 | Roko Horvat v Celebic, Ljubomir | 2-6,3-6 |
| ITF - M25 Kiseljak | 2019/05/30 09:15 | Celebic, Ljubomir v Tepavac, Marko | 3-6,3-6 |
| ITF - M25 Kiseljak | 2019/05/28 08:00 | Celebic, Ljubomir v Stepanic, Patrik | 6-1,6-3 |
| ITF - M15 Brcko | 2019/05/24 09:00 | Dubrivnyy, Artem v Celebic, Ljubomir | 6-1,6-2 |
| ITF M15 Castelo Branco | 2019/07/16 09:00 | Shumeiko, Pavel v Dias, Francisco | 3-6,4-6 |
| ITF M15 Idanha-a-Nova | 2019/07/10 16:00 | Shumeiko, Pavel v Ratsaratany, Loic | 4-6,4-6 |
| ITF M15 Setubal | 2019/06/25 11:00 | Shumeiko, Pavel v Petit, Gabriel | 6-2,6-7,1-6 |
| Irpin, Singles Qualifying M-ITF-UKR-04A | 2019/05/29 08:50 | Karl Friberg v Shumeiko, Pavel | 6-2,6-1 |
| Irpin, Singles Qualifying M-ITF-UKR-04A | 2019/05/28 07:00 | Shumeiko, Pavel v Minin, Matvey | 6-4,2-6,6-4 |
| Irpin, Singles Qualifying M-ITF-UKR-04A | 2019/05/21 11:35 | Shumeiko, Pavel v Liska, Tomas | 6-7,3-6 |
| ITF - M15 Héraklion | 2019/05/17 07:00 | Bothwell, Peter v Shumeiko, Pavel | 6-4,6-7,6-3 |
| ITF - M15 Héraklion | 2019/05/16 09:40 | Shumeiko, Pavel v Adamson, Alec | 6-3,5-7,6-1 |