| Result | Tournament |
|---|---|
| Francisco Sanchez-Ruiz defeated Damianos Giallourakis | 2019 Dynamic Billard Veldhoven Open 9-Ball |
| Damianos Giallourakis defeated Mariusz Skoneczny | 2019 Dynamic Billard Veldhoven Open 9-Ball |
| Damianos Giallourakis defeated Yannick Pongers | 2019 Dynamic Billard Veldhoven Open 9-Ball |
| Damianos Giallourakis defeated Ralf Zigahn | 2019 Dynamic Billard Veldhoven Open 9-Ball |
| Damianos Giallourakis defeated Christian Froehlich | 2019 Dynamic Billard Veldhoven Open 9-Ball |
| Damianos Giallourakis defeated Rene Raabe | 2019 Dynamic Billard Veldhoven Open 9-Ball |
| Adam Stankiewicz defeated Damianos Giallourakis | 2019 Dynamic Billard Veldhoven Open 9-Ball |
| Casper Matikainen defeated Damianos Giallourakis | 2019 Dynamic Billard Treviso Open 9-Ball |
| Damianos Giallourakis defeated Edmond Zaja | 2019 Dynamic Billard Treviso Open 9-Ball |
| Damianos Giallourakis defeated Alex Montpellier | 2019 Dynamic Billard Treviso Open 9-Ball |
| Damianos Giallourakis defeated Tristan Bialuschewski | 2019 Dynamic Billard Treviso Open 9-Ball |
| Damianos Giallourakis defeated Marco Dorenburg | 2019 Dynamic Billard Treviso Open 9-Ball |
| Ralf Souquet defeated Damianos Giallourakis | 2019 Dynamic Billard Treviso Open 9-Ball |
| Damianos Giallourakis defeated Philipp Stojanovic | 2019 Dynamic Billard Treviso Open 9-Ball |
| Damianos Giallourakis defeated Quinten Pongers | 2019 Dynamic Billard Treviso Open 9-Ball |
| Joshua Filler defeated Damianos Giallourakis | 2019 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Damianos Giallourakis defeated Mario He | 2019 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Damianos Giallourakis defeated Tim DeRuyter | 2019 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Damianos Giallourakis defeated Mieszko Fortunski | 2019 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Damianos Giallourakis defeated Ramazan Akdag | 2019 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Konstantin Stepanov defeated Damianos Giallourakis | 2019 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Damianos Giallourakis defeated Alexander Kazakis | 2019 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Damianos Giallourakis defeated Ramazan Akdag | 2019 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Damianos Giallourakis defeated Markus Fuehrlinger | 2019 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Mark Gray defeated Damianos Giallourakis | 2019 Dynamic Billard Leende Open 9-Ball |
| Damianos Giallourakis defeated Oliver Ortmann | 2019 Dynamic Billard Leende Open 9-Ball |
| Damianos Giallourakis defeated Mateusz Sniegocki | 2019 Dynamic Billard Leende Open 9-Ball |
| Wiktor Zielinski defeated Damianos Giallourakis | 2019 Dynamic Billard Leende Open 9-Ball |
| Damianos Giallourakis defeated Ugur Tuerkue | 2019 Dynamic Billard Leende Open 9-Ball |
| Damianos Giallourakis defeated Petri Makkonen | 2019 Dynamic Billard Leende Open 9-Ball |
| Damianos Giallourakis defeated Jan van Lierop | 2019 Dynamic Billard Leende Open 9-Ball |
| Mats Schjetne defeated Damianos Giallourakis | 2019 Dynamic Billard Klagenfurt Open 9-Ball |
| Damianos Giallourakis defeated Tomasz Kaplan | 2019 Dynamic Billard Klagenfurt Open 9-Ball |
| Damianos Giallourakis defeated Wojciech Szewczyk | 2019 Dynamic Billard Klagenfurt Open 9-Ball |
| Damianos Giallourakis defeated Stefano Moretti | 2019 Dynamic Billard Klagenfurt Open 9-Ball |
| Damianos Giallourakis defeated Benji Buckley | 2019 Dynamic Billard Klagenfurt Open 9-Ball |
| Mariusz Skoneczny defeated Damianos Giallourakis | 2019 Dynamic Billard Antalya Open 9-Ball |
| Maksim Dudanets defeated Damianos Giallourakis | 2019 Dynamic Billard Antalya Open 9-Ball |
| Damianos Giallourakis defeated Adam Mscisz | 2019 Dynamic Billard Antalya Open 9-Ball |
| Damianos Giallourakis defeated Otan Tinaz | 2019 Dynamic Billard Antalya Open 9-Ball |
| Denis Grabe defeated Damianos Giallourakis | 2018 Dynamic Billard Treviso Open 9-Ball |
| Damianos Giallourakis defeated Mohammad Soufi | 2018 Dynamic Billard Treviso Open 9-Ball |
| Damianos Giallourakis defeated Besar Spahiu | 2018 Dynamic Billard Treviso Open 9-Ball |
| Damianos Giallourakis defeated Sebastian Harding | 2018 Dynamic Billard Treviso Open 9-Ball |
| Mieszko Fortunski defeated Damianos Giallourakis | 2018 Dynamic Billard Treviso Open 9-Ball |
| Damianos Giallourakis defeated Massimiliano Panucci | 2018 Dynamic Billard Treviso Open 9-Ball |
| Sky Woodward defeated Damianos Giallourakis | 2018 Dynamic Billard Leende Open 9-Ball |
| Damianos Giallourakis defeated Vitaliy Patsura | 2018 Dynamic Billard Leende Open 9-Ball |
| Damianos Giallourakis defeated Jeremy Jones | 2018 Dynamic Billard Leende Open 9-Ball |
| Damianos Giallourakis defeated Remi Passiatore | 2018 Dynamic Billard Leende Open 9-Ball |