Stadium: Court 5 Round: 27 Ground: Clay
| ITF Sri Lanka F3 | 2018/06/27 05:30 | Manish Sureshkumar v Diego Matos | 6-1,7-6 |
| ITF Sri Lanka F2 | 2018/06/22 07:00 | David Perez Sanz v Manish Sureshkumar | 6-4,6-4 |
| ITF Sri Lanka F2 | 2018/06/21 06:00 | Vinayak Sharma Kaza v Manish Sureshkumar | 5-7,5-7 |
| ITF Sri Lanka F2 | 2018/06/20 04:00 | Giovani Samaha v Manish Sureshkumar | 5-7,1-6 |
| ITF Sri Lanka F2 | 2018/06/19 06:30 | Darko Jandric v Manish Sureshkumar | 3-6,2-6 |
| ITF Sri Lanka F1 | 2018/06/17 05:30 | Manish Sureshkumar v Alexander Zhurbin | 5-7,2-6 |
| ITF Sri Lanka F1 | 2018/06/15 06:00 | Mohit Mayur Jayaprakash v Manish Sureshkumar | 3-6,0-6 |
| ITF Sri Lanka F1 | 2018/06/14 07:30 | Pruchya Isarow v Manish Sureshkumar | 4-6,5-7 |
| ITF Sri Lanka F3 | 2018/06/27 04:00 | Anvit Bendre v Michal Dembek | 2-6,2-6 |
| ITF Sri Lanka F3 | 2018/06/26 06:30 | Niklas Johansson v Michal Dembek | 7-5,3-6,3-6 |
| Challenger Poprad Tatry Qual | 2018/06/16 09:10 | Michal Dembek v Thomas Statzberger | 4-6,6-7 |
| Challenger Poznan | 2018/06/06 10:00 | Michal Dembek v Matteo Donati | 6-7,3-6 |
| ITF Poland F4 | 2018/05/24 10:20 | Pavel Nejedly v Michal Dembek | 6-4,6-2 |
| ITF Poland F4 | 2018/05/22 10:25 | Michal Dembek v Andres F Canovas | 6-3,6-4 |
| ITF Poland F4 | 2018/05/21 07:00 | Michal Dembek v Filip Kolasinski | 6-3,6-2 |
| ITF Poland F4 | 2018/05/20 11:00 | Michal Dembek v Daniel Vrba | 6-2,6-3 |