Stadium: Court 5 Round: 25 Ground: Hardcourt indoor
| Challenger Scheveningen | 2018/07/17 10:45 | Gijs Brouwer v Uladzimir Ignatik | 3-6,0-6 |
| ITF Poland F8 | 2018/08/25 10:00 | Gijs Brouwer v Joao Pedro Sorgi | 6-3,6-2 |
| ITF Poland F8 | 2018/08/24 09:00 | Gijs Brouwer v Jelle Sels | 7-5,6-3 |
| ITF Poland F8 | 2018/08/22 10:55 | Gijs Brouwer v Vladyslav Orlov | 6-7,6-4,6-1 |
| ITF Poland F8 | 2018/08/20 12:10 | Gijs Brouwer v Jose Pereira | 6-4,6-3 |
| Challenger Meerbusch Qual | 2018/08/11 13:05 | Tristan Lamasine v Gijs Brouwer | 6-2,4-6,6-1 |
| ITF Italy F22 | 2018/08/07 08:00 | Gijs Brouwer v Thiago Seyboth Wild | 3-6,4-6 |
| ITF Germany F10 | 2018/07/31 12:25 | Maxime Tchoutakian v Gijs Brouwer | 6-4,3-6,7-5 |
| Challenger Scheveningen | 2018/07/17 10:45 | Gijs Brouwer v Uladzimir Ignatik | 3-6,0-6 |
| US Open | 2018/08/24 17:00 | Carlos Berlocq v Uladzimir Ignatik | 7-6,6-2 |
| US Open | 2018/08/23 18:55 | Liam Broady v Uladzimir Ignatik | 6-4,2-6,6-7 |
| US Open | 2018/08/22 15:00 | Uladzimir Ignatik v Stephane Robert | 7-5,6-1 |
| Challenger Liberec | 2018/08/02 09:00 | Uladzimir Ignatik v Michael Vrbensky | 6-4,5-7,4-6 |
| Challenger Liberec | 2018/07/31 16:15 | Uladzimir Ignatik v Andrea Basso | 6-2,6-7,6-3 |
| Challenger Prague | 2018/07/24 08:00 | Oscar Otte v Uladzimir Ignatik | 2-6,6-4,6-1 |
| Challenger Scheveningen | 2018/07/18 16:35 | Uladzimir Ignatik v Thiemo De Bakker | 4-6,6-7 |
| Challenger Scheveningen | 2018/07/17 10:45 | Gijs Brouwer v Uladzimir Ignatik | 3-6,0-6 |