Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF Sri Lanka F3 | 2018/06/27 04:00 | Pruchya Isarow v Niki Kaliyanda Poonacha | 4-6,2-6 |
| ITF Sri Lanka F3 | 2018/06/26 07:05 | Pruchya Isarow v Gokul Suresh | 6-2,6-2 |
| ITF Sri Lanka F2 | 2018/06/22 06:30 | Pruchya Isarow v Alexander Zhurbin | 3-6,3-6 |
| ITF Sri Lanka F2 | 2018/06/21 05:30 | Sharmal Dissanayake v Pruchya Isarow | 4-6,2-6 |
| ITF Sri Lanka F2 | 2018/06/20 06:15 | Muzammil Murtaza v Pruchya Isarow | 7-5,2-6,6-7 |
| ITF Sri Lanka F2 | 2018/06/19 05:30 | Dineshkanthan Thangarajah v Pruchya Isarow | 3-6,7-5,2-6 |
| ITF Sri Lanka F1 | 2018/06/14 07:30 | Pruchya Isarow v Manish Sureshkumar | 4-6,5-7 |
| ITF Sri Lanka F1 | 2018/06/13 06:05 | Pruchya Isarow v Vijayant Malik | 6-1,6-2 |
| ITF Sri Lanka F3 | 2018/06/29 04:30 | Manish Sureshkumar v Nitin Kumar Sinha | 3-6,6-4,6-4 |
| ITF Sri Lanka F3 | 2018/06/28 04:00 | Abhinav Sanjeev Shanmugam v Nitin Kumar Sinha | 4-6,4-6 |
| ITF Sri Lanka F3 | 2018/06/27 05:55 | Muzammil Murtaza v Nitin Kumar Sinha | 3-6,6-4,2-6 |
| ITF Sri Lanka F3 | 2018/06/26 04:00 | Nitin Kumar Sinha v Thomas Brechemier | 6-3,6-1 |
| ITF Sri Lanka F2 | 2018/06/20 04:20 | Nitin Kumar Sinha v Alexander Zhurbin | 2-6,1-6 |
| ITF Sri Lanka F1 | 2018/06/11 07:30 | Vladyslav Orlov v Nitin Kumar Sinha | 6-4,7-5 |
| ITF Singapore F3 | 2018/05/29 04:50 | Ilija Vucic v Nitin Kumar Sinha | 6-3,6-1 |
| ITF Singapore F3 | 2018/05/27 03:00 | Nitin Kumar Sinha v Tom Evans | 6-4,1-6,7-6 |