Stadium: Court 4 Round: 62 Ground: Clay
| ITF Slovakia F1 | 2017/07/26 13:30 | Mike Urbanija v Nik Razborsek | 2-6,2-6 |
| ITF Turkey F2 | 2015/01/11 08:00 | Mike Urbanija v Nik Razborsek | 1-6,6-4,6-2 |
| ITF Turkey F15 | 2018/04/15 07:30 | Nik Razborsek v Juan Pablo Cenoz | 7-5,6-0 |
| ITF Turkey F15 | 2018/04/14 07:30 | Nik Razborsek v Valentin Vanta | 6-1,6-1 |
| Davis Cup | 2018/04/08 13:20 | Nik Razborsek v Altug Celikbilek | 7-5,6-3 |
| ITF Croatia F3 | 2018/03/22 14:00 | Matteo Viola v Nik Razborsek | 7-6,6-3 |
| ITF Croatia F3 | 2018/03/21 10:30 | Tommaso Gabrieli v Nik Razborsek | 3-6,3-6 |
| ITF Croatia F2 | 2018/03/15 09:00 | Zdenek Kolar v Nik Razborsek | 6-7,4-6 |
| ITF Croatia F2 | 2018/03/14 10:35 | Sebastian Prechtel v Nik Razborsek | 1-6,6-4,4-6 |
| ITF Croatia F2 | 2018/03/12 11:00 | Nik Razborsek v Nicolo Crespi | 6-1,6-0 |
| ITF Turkey F15 | 2018/04/15 07:30 | Mirko Cutuli v Mike Urbanija | 2-6,6-3,5-7 |
| ITF Turkey F15 | 2018/04/14 09:30 | Burak Bilgin v Mike Urbanija | 1-6,1-6 |
| Davis Cup | 2018/04/07 10:00 | Mike Urbanija v Cem Ilkel | 2-6,1-6 |
| ITF Croatia F3 | 2018/03/22 09:00 | Mike Urbanija v Ljubomir Celebic | 6-0,3-6,2-6 |
| ITF Croatia F3 | 2018/03/21 14:25 | Edoardo Sardella v Mike Urbanija | 3-6,4-6 |
| ITF Croatia F3 | 2018/03/20 09:00 | Mike Urbanija v Constantin Christ | 6-0,6-2 |
| ITF Croatia F3 | 2018/03/19 11:00 | Mike Urbanija v Nemanja Subanovic | 3-6,6-4,6-2 |
| ITF Croatia F2 | 2018/03/15 09:00 | Mike Urbanija v Mate Valkusz | 1-6,4-6 |