| Ebner, Joh1972 | ½-½ | Wickramasinghe, Nathaniel1911 | 43rd St Veit Open 2024 | 2024 |
| Kempe, Caius Emilian2015 | 1-0 | Wickramasinghe, Nathaniel1911 | 43rd St Veit Open 2024 | 2024 |
| Wickramasinghe, Nathaniel1911 | ½-½ | Warzycha, Gerwin2023 | 43rd St Veit Open 2024 | 2024 |
| Wegerer, F2117 | ½-½ | Wickramasinghe, Nathaniel1911 | 43rd St Veit Open 2024 | 2024 |
| Wickramasinghe, Nathaniel1911 | 0-1 | Hechl, G2237 | 43rd St Veit Open 2024 | 2024 |
| Schwab, Lukas2182 | ½-½ | Wickramasinghe, Nathaniel1911 | 43rd St Veit Open 2024 | 2024 |
| Wickramasinghe, Nathaniel1911 | 1-0 | Hofbauer, P1989 | 43rd St Veit Open 2024 | 2024 |
| Tumur-Ochir, Duluu2143 | 0-1 | Wickramasinghe, Nathaniel1911 | 43rd St Veit Open 2024 | 2024 |
| Wickramasinghe, Nathaniel1911 | 0-1 | Rempe, Jonas2161 | 43rd St Veit Open 2024 | 2024 |
| Wickramasinghe, Nathaniel1863 | 0-1 | Karkovic, M1826 | Wiener Advent Open 2023 | 2023 |
| Mandukhai, Myagmarsuren2078 | 1-0 | Wickramasinghe, Nathaniel1863 | Wiener Advent Open 2023 | 2023 |
| Wickramasinghe, Nathaniel1863 | 1-0 | Stanivukovic, D1849 | Wiener Advent Open 2023 | 2023 |
| Buettner, Anton1552 | ½-½ | Wickramasinghe, Nathaniel1863 | Wiener Advent Open 2023 | 2023 |
| Wickramasinghe, Nathaniel1863 | 0-1 | Khalakhan, Jurij2182 | Wiener Advent Open 2023 | 2023 |
| Armeniakos, Sotiris1608 | 0-1 | Wickramasinghe, Nathaniel1863 | Wiener Advent Open 2023 | 2023 |