| Xylogiannopoulos, A2255 | 1-0 | Dionysopoulos, Zacharias1933 | 50th TCh-GRE 2023 | 2023 |
| Dionysopoulos, Zacharias1933 | 0-1 | Tsolakidou, Stavroula2378 | 50th TCh-GRE 2023 | 2023 |
| Megalios, K2233 | 1-0 | Dionysopoulos, Zacharias1963 | 25th Nikaia Open | 2017 |
| Dionysopoulos, Zacharias1963 | 0-1 | Skaperdas, K2200 | 25th Nikaia Open | 2017 |
| Sienczewski, Z2080 | 1-0 | Dionysopoulos, Zacharias1941 | 19th Iraklio Open 2016 | 2016 |
| Dionysopoulos, Zacharias1941 | 0-1 | Kotrotsos, V2275 | 19th Iraklio Open 2016 | 2016 |
| Dionysopoulos, Zacharias2091 | 0-1 | Simeonidis, I2234 | 3rd Ideon Andron Open 2014 | 2014 |
| Lirindzakis, T2271 | ½-½ | Dionysopoulos, Zacharias2091 | 3rd Ideon Andron Open 2014 | 2014 |
| Dionysopoulos, Zacharias2091 | 0-1 | Narayanan, Sri2419 | 3rd Ideon Andron Open 2014 | 2014 |
| Dionysopoulos, Zacharias2029 | 1-0 | Kalaitzoglou, P2144 | 41st TCh-GRE | 2013 |
| Tsomis, D2080 | 1-0 | Dionysopoulos, Zacharias2029 | 41st TCh-GRE | 2013 |
| Kanellopoulos, G2070 | 1-0 | Dionysopoulos, Zacharias2029 | 41st TCh-GRE | 2013 |
| Asimenios, A2003 | ½-½ | Dionysopoulos, Zacharias2029 | 41st TCh-GRE | 2013 |
| Dionysopoulos, Zacharias2029 | 0-1 | Georgiev, Kr2443 | 41st TCh-GRE | 2013 |
| Papasimakopoulos, Alexandros2229 | ½-½ | Dionysopoulos, Zacharias2022 | 16th Heraklion Open A 2013 | 2013 |