| Triantafillidis, Simeon1975 | ½-½ | Schulz, Kar2268 | 32nd Staufer-Open 2020 | 2020 |
| Triantafillidis, Simeon1931 | ½-½ | Hennemann, Florian1865 | TCh-GER Junior U20 2019 | 2019 |
| Oberhofer, Cedric2260 | ½-½ | Triantafillidis, Simeon1931 | TCh-GER Junior U20 2019 | 2019 |
| Triantafillidis, Simeon1931 | 1-0 | Wu, Leon2019 | TCh-GER Junior U20 2019 | 2019 |
| Wiesner, Alexander1960 | 1-0 | Triantafillidis, Simeon1931 | TCh-GER Junior U20 2019 | 2019 |
| Triantafillidis, Simeon1931 | 0-1 | Biastoch, Bennet2242 | TCh-GER Junior U20 2019 | 2019 |
| Verfuerth, Kevin2038 | ½-½ | Triantafillidis, Simeon1931 | TCh-GER Junior U20 2019 | 2019 |
| Triantafillidis, Simeon1931 | 0-1 | Weisheit, Erik1944 | TCh-GER Junior U20 2019 | 2019 |
| Triantafillidis, Simeon1955 | 1-0 | Baars, Mario1840 | TCh-GER Junior U20 2018 | 2018 |
| Triantafillidis, Simeon1955 | ½-½ | Goldbeck, Lars2172 | TCh-GER Junior U20 2018 | 2018 |
| Triantafillidis, Simeon1955 | ½-½ | Bach, J2034 | TCh-GER Junior U20 2018 | 2018 |
| Kaiser, Frederic1880 | 1-0 | Triantafillidis, Simeon1955 | TCh-GER Junior U20 2018 | 2018 |
| Knudsen, Simon2206 | 1-0 | Triantafillidis, Simeon1955 | TCh-GER Junior U20 2018 | 2018 |
| Triantafillidis, Simeon | 0-1 | Nagel, Erwin1957 | 24th Schlosspark Open | 2012 |