Stadium: Court 5 Round: 54 Ground: Clay
| ITF Spain F11 | 2018/05/12 11:30 | Kuzey Cekirge v Egill Sigurdsson | 6-4,6-3 |
| Davis Cup | 2018/04/06 08:00 | Egill Sigurdsson v Genajd Shypheja | 6-1,6-1 |
| Davis Cup | 2018/04/05 08:00 | Alexander Lazov v Egill Sigurdsson | 6-1,6-1 |
| Davis Cup | 2018/04/04 08:00 | Gorazd Srbljak v Egill Sigurdsson | 6-0,6-2 |
| 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 Egypt F12 | 2018/03/31 10:00 | Philip Sikman v Ren Nakamura | 3-6,2-6 |
| ITF Egypt F11 | 2018/03/25 10:00 | Johann Willems v Philip Sikman | 6-3,6-2 |
| ITF Egypt F11 | 2018/03/24 11:00 | Joao Giannella v Philip Sikman | 5-7,2-6 |
| ITF Tunisia F6 | 2018/02/10 09:00 | Philip Sikman v Loic Ratsaratany | 3-6,3-6 |
| ITF Tunisia F5 | 2018/02/05 08:00 | John Lamble v Philip Sikman | 6-1,6-0 |
| ITF Tunisia F5 | 2018/02/04 08:00 | Harrison Lombe v Philip Sikman | 6-0,1-6,4-6 |
| ITF Tunisia F4 | 2018/01/29 10:30 | Kacper Zuk v Philip Sikman | 6-3,6-1 |
| ITF Tunisia F4 | 2018/01/28 09:00 | Adam Bronka v Philip Sikman | 1-6,0-6 |