Stadium: Court 5 Round: 27 Ground: Clay
| ITF M15 Novi Sad | 2019/08/01 09:10 | Yshai Oliel v Celebic, Ljubomir | 3-6,6-7 |
| ITF M15 Novi Sad | 2019/07/31 11:45 | Celebic, Ljubomir v Shumeiko, Pavel | 6-1,6-2 |
| 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 M15 Novi Sad | 2019/08/01 08:00 | Kranic, Karlo v Maciej Rajski | 3-6,2-6 |
| ITF M15 Novi Sad | 2019/07/31 08:00 | Milan Drinic v Maciej Rajski | 2-6,6-2,2-6 |
| ITF M15 Wroclaw | 2019/07/05 10:00 | Alexey Zakharov v Maciej Rajski | 7-6,1-6,6-1 |
| ITF M15 Wroclaw | 2019/07/04 11:25 | Maciej Rajski v Michael Vrbensky | 3-6,6-2,7-5 |
| ITF M15 Wroclaw | 2019/07/02 11:00 | Maciej Rajski v Maiga, Riccardo | 6-1,6-3 |
| ITF - M15 Antalya | 2019/01/27 14:00 | Maciej Rajski v Samuel Brosset | 6-7,4-6 |
| ITF - M15 Antalya | 2019/01/25 07:55 | Maciej Rajski v Timofey Skatov | 6-3,6-7,10-7 |
| ITF - M15 Antalya | 2019/01/18 07:00 | Katic, Dejan v Maciej Rajski | 6-4,6-2 |