Round: 62 Ground: Hardcourt outdoor
| ITF Portugal F20 | 2018/10/07 10:30 | Egill Sigurdsson v John Harrison Richmond | 5-7,4-6 |
| ITF Spain F29 | 2018/09/23 08:00 | Egill Sigurdsson v Albert Roglan | 0-6,2-6 |
| ITF Spain F29 | 2018/09/22 08:00 | Valentin De Carvalho v Egill Sigurdsson | 2-6,1-6 |
| ITF Portugal F13 | 2018/07/30 09:00 | Simao Alves v Egill Sigurdsson | 7-6,3-6,6-2 |
| ITF Portugal F13 | 2018/07/29 13:30 | Egill Sigurdsson v Guilherme Valdoleiros | 6-3,5-7,6-2 |
| ITF Portugal F13 | 2018/07/28 08:30 | Illia Stoliar v Egill Sigurdsson | 2-6,0-6 |
| ITF Portugal F12 Qual | 2018/07/22 09:00 | Gabriel Ciro Da Silva v Egill Sigurdsson | 6-2,6-0 |
| ITF Portugal F11 Qual | 2018/07/01 09:00 | Luis Faria v Egill Sigurdsson | 6-3,6-0 |
| ITF Egypt F26 | 2018/11/04 12:00 | Nazar Achour v Razvan Baiant | 0-6,1-6 |
| ITF Ukraine F4 | 2018/08/27 07:00 | Stanislav Poplavskyy v Nazar Achour | 6-4,3-6,6-2 |
| ITF Ukraine F4 | 2018/08/26 07:00 | Mateusz Piatek v Nazar Achour | 6-4,4-6,3-6 |
| ITF Ukraine F4 | 2018/08/25 07:00 | Aleksandr Braynin v Nazar Achour | 6-7,6-2,4-6 |
| ITF Belarus F3 | 2018/08/20 07:00 | Scott Duncan v Nazar Achour | 7-5,6-1 |
| ITF Belarus F3 | 2018/08/19 07:00 | Piotr Paliukhovich v Nazar Achour | 2-6,5-7 |
| ITF Belarus F2 | 2018/08/12 09:35 | Mert Naci Turker v Nazar Achour | 6-3,6-4 |
| ITF Belarus F2 | 2018/08/11 12:35 | Ilya Filichev v Nazar Achour | 0-6,6-3,3-6 |