| Gunathilake, M D Vinuda Shenal1851 | 1-0 | Sooraj, M R2119 | 111th ch-GBR Major Open | 2025 |
| Sanada, Tetsuaki2021 | 0-1 | Gunathilake, M D Vinuda Shenal1851 | 111th ch-GBR Major Open | 2025 |
| Gunathilake, M D Vinuda Shenal1851 | 1-0 | Ashworth, Robert1951 | 111th ch-GBR Major Open | 2025 |
| Chapman, Luke1921 | ½-½ | Gunathilake, M D Vinuda Shenal1851 | 111th ch-GBR Major Open | 2025 |
| Gunathilake, M D Vinuda Shenal1851 | 1-0 | Cann, Arthur1677 | 111th ch-GBR Major Open | 2025 |
| Sedykh, Stakhey1756 | ½-½ | Gunathilake, M D Vinuda Shenal1851 | 111th ch-GBR Major Open | 2025 |
| Gunathilake, M D Vinuda Shenal1851 | 1-0 | Berkley, Stephen W1748 | 111th ch-GBR Major Open | 2025 |
| Banerjee, Sanjoy K1729 | 1-0 | Gunathilake, M D Vinuda Shenal1851 | 111th ch-GBR Major Open | 2025 |
| Gunathilake, M D Vinuda Shenal1851 | 0-1 | Nicholas, K2091 | 111th ch-GBR Major Open | 2025 |
| Sefton, Adam1793 | 0-1 | Gunathilake, M D Vinuda Shenal1807 | Isle of Wight Open 2024 | 2024 |
| Gunathilake, M D Vinuda Shenal1807 | ½-½ | Hariharan, Shambavi1868 | Isle of Wight Open 2024 | 2024 |
| Arkell, K2362 | 1-0 | Gunathilake, M D Vinuda Shenal1807 | Isle of Wight Open 2024 | 2024 |
| Gunathilake, M D Vinuda Shenal1807 | 1-0 | Leung, Hao Ran1886 | Isle of Wight Open 2024 | 2024 |
| Amarasinghe, A1850 | 1-0 | Gunathilake, M D Vinuda Shenal1769 | CFSL Golden Jubilee Open | 2022 |
| Randil, L1929 | 1-0 | Gunathilake, M D Vinuda Shenal1769 | CFSL Golden Jubilee Open | 2022 |