| ITF Croatia F2 | 2018/03/12 12:00 | Nikolas Walterscheid-Tukic v Gorazd Srbljak | 7-5,6-2 |
| ITF Croatia F1 | 2018/03/04 16:00 | Alexandar Lazarov v Gorazd Srbljak | 6-7,6-3,6-1 |
| ITF Croatia F1 | 2018/03/04 09:00 | Gorazd Srbljak v Mateo Bubalo | 7-5,6-3 |
| ITF Turkey F6 | 2018/02/11 07:00 | Gorazd Srbljak v Jacopo Berrettini | 2-6,2-6 |
| ITF Turkey F6 | 2018/02/11 06:00 | Linus Frost v Gorazd Srbljak | 4-6,3-6 |
| ITF Turkey F5 | 2018/02/06 10:15 | Gorazd Srbljak v Nino Serdarusic | 0-6,1-6 |
| ITF Turkey F5 | 2018/02/05 07:30 | Charly Zick v Gorazd Srbljak | 4-6,3-6 |
| ITF Turkey F46 Qual | 2017/12/02 06:45 | Gorazd Srbljak v Samuel Bothwell | 6-4,3-6,3-6 |
| ITF Tunisia F12 | 2018/03/25 09:30 | Mathieu Perchicot v Egill Sigurdsson | 6-0,6-1 |
| ITF Spain F7 | 2018/03/18 08:00 | Eduard Guell Bartrina v Egill Sigurdsson | 6-0,6-0 |
| ITF Spain F7 | 2018/03/17 08:00 | Francesco Denicoloi v Egill Sigurdsson | 1-6,3-6 |
| ITF Spain F7 | 2018/03/16 09:30 | Grigory Kuklin v Egill Sigurdsson | 2-6,2-6 |
| ITF Spain F23 Qual | 2017/07/23 07:00 | Sergi Perez Contri v Egill Sigurdsson | 6-1,6-2 |
| ITF Zimbabwe F3 | 2017/06/25 08:00 | Hugo Largo v Egill Sigurdsson | 6-1,6-3 |
| ITF Zimbabwe F3 | 2017/06/24 07:00 | Egill Sigurdsson v Jatin Dahiya | 6-0,6-3 |
| ITF Zimbabwe F2 Qual | 2017/06/18 07:00 | Egill Sigurdsson v Mark Chigaazira | 4-6,2-6 |