Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| ITF M25 Prijedor | 2019/05/08 13:10 | Mike Urbanija v Ljubomir Celebic | 1-6,4-6 |
| ITF Croatia F3 | 2018/03/22 09:00 | Mike Urbanija v Ljubomir Celebic | 6-0,3-6,2-6 |
| ITF Italy F32 | 2016/05/18 11:30 | Ljubomir Celebic v Mike Urbanija | 6-3,6-2 |
| ITF M15 Heraklion | 2020/02/17 08:30 | Ljubomir Celebic v Lodewijk Weststrate | 7-5,6-3 |
| ITF M15 Heraklion | 2020/02/16 08:30 | Ljubomir Celebic v Stephanos Schinas | 6-0,6-4 |
| ITF M15 Antalya | 2019/10/25 07:00 | Peter Heller v Ljubomir Celebic | 7-5,6-2 |
| ITF M15 Antalya | 2019/10/24 08:35 | Ljubomir Celebic v Stuart Parker | 6-2,6-4 |
| ITF M15 Antalya | 2019/10/23 07:00 | Alexis Boureau v Ljubomir Celebic | 1-6,2-6 |
| ITF M15 Zlatibor | 2019/09/19 09:30 | Ljubomir Celebic v Karlo Kranic | 4-6,5-7 |
| ITF M15 Zlatibor | 2019/09/18 10:35 | Ljubomir Celebic v Kristijan Juhas | 6-2,6-2 |
| Davis Cup | 2019/09/14 10:25 | Ugo Nastasi v Ljubomir Celebic | 3-6,1-6 |
| ITF M15 Heraklion | 2020/02/17 08:30 | Nicolas Demeroutis v Mike Urbanija | 3-6,3-6 |
| ITF M15 Heraklion | 2020/02/16 09:15 | Mike Urbanija v Maciej Rajski | 6-4,6-2 |
| ITF M15 Heraklion | 2020/02/12 08:00 | Mike Urbanija v Zsombor Velcz | 6-7,4-6 |
| ITF M15 Heraklion | 2020/02/11 08:00 | Mike Urbanija v Lasse Muscheites | 7-6,6-4 |
| ITF M15 Antalya | 2019/10/24 08:20 | Peter Heller v Mike Urbanija | 6-3,6-1 |
| ITF M15 Antalya | 2019/10/22 07:00 | Mike Urbanija v Arda Azkara | 6-1,6-1 |
| ITF M15 Antalya | 2019/10/02 08:30 | Holger Rune v Mike Urbanija | 6-0,6-0 |
| ITF M15 Antalya | 2019/09/26 12:30 | Ivan Nedelko v Mike Urbanija | 6-1,6-4 |