| Corey Deuel defeated Damianos Giallourakis |
2017 Derby City Classic Bank Pool |
| Damianos Giallourakis defeated Kenneth Cobb |
2017 Derby City Classic Bank Pool |
| Damianos Giallourakis defeated Charles Mora |
2017 Derby City Classic Bank Pool |
| Chip Compton defeated Damianos Giallourakis |
2017 Derby City Classic Bank Pool |
| Paul Age defeated Damianos Giallourakis |
2017 Derby City Classic One Pocket |
| Damianos Giallourakis defeated Eddie Abraham |
2017 Derby City Classic One Pocket |
| Damianos Giallourakis defeated Dexter Audain |
2017 Derby City Classic One Pocket |
| Benji Buckley defeated Damianos Giallourakis |
2017 Derby City Classic One Pocket |
| Damianos Giallourakis defeated Louis DeMarco |
2017 Derby City Classic 9-Ball |
| Damianos Giallourakis defeated Dan Louie |
2017 Derby City Classic 9-Ball |
| Damianos Giallourakis defeated Josh Lewis |
2017 Derby City Classic 9-Ball |
| Damianos Giallourakis defeated Hunter Lombardo |
2017 Derby City Classic 9-Ball |
| Damianos Giallourakis defeated Justin Bergman |
2017 Derby City Classic 9-Ball |
| Damianos Giallourakis defeated James Adams |
2017 Derby City Classic 9-Ball |
| Damianos Giallourakis defeated Karl Boyes |
2017 Derby City Classic 9-Ball |
| Fedor Gorst defeated Damianos Giallourakis |
2017 Derby City Classic 9-Ball |
| Damianos Giallourakis defeated Enrique Rojas |
2017 Derby City Classic 9-Ball |
| Efren Reyes defeated Damianos Giallourakis |
2017 Derby City Classic 9-Ball |
| Pin-Yi Ko defeated Damianos Giallourakis |
2017 U.S.Open 9-Ball |
| Ralf Souquet defeated Damianos Giallourakis |
2017 U.S.Open 9-Ball |
| 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 |
| 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 |
| 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 |
| 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 |
| Albin Ouschan defeated Damianos Giallourakis |
2018 Dynamic Billard Leende Open 9-Ball |
| Damianos Giallourakis defeated Elise Qiu |
2018 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 |
| Roman Hybler defeated Damianos Giallourakis |
2018 Dynamic Billard Klagenfurt Open 9-Ball |
| Damianos Giallourakis defeated Henrique Correia |
2018 Dynamic Billard Klagenfurt Open 9-Ball |
| Wojciech Szewczyk defeated Damianos Giallourakis |
2018 Dynamic Billard Klagenfurt Open 9-Ball |
| Damianos Giallourakis defeated Tomasz Kaplan |
2018 Dynamic Billard Klagenfurt Open 9-Ball |
| Damianos Giallourakis defeated Johannes Braun |
2018 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 |
| Andrey Seroshtan defeated Damianos Giallourakis |
2014 EuroTour Treviso Open 9-Ball |
| Damianos Giallourakis defeated Arjan Matrizi |
2014 EuroTour Treviso Open 9-Ball |
| Damianos Giallourakis defeated Pascal Budo |
2014 EuroTour Treviso Open 9-Ball |
| Damianos Giallourakis defeated Ralf Souquet |
2014 EuroTour Treviso Open 9-Ball |
| Damianos Giallourakis defeated Giovanni Di Martino |
2014 EuroTour Treviso Open 9-Ball |
| Christian Prager defeated Damianos Giallourakis |
2012 EuroTour North Cyprus Open 9-Ball |
| Albin Ouschan defeated Damianos Giallourakis |
2012 EuroTour North Cyprus Open 9-Ball |
| Damianos Giallourakis defeated Sertac Zabit |
2012 EuroTour North Cyprus Open 9-Ball |
| Jani Siekkinen defeated Damianos Giallourakis |
2013 EuroTour Italy Open 9-Ball |
| Damianos Giallourakis defeated Charalampos Antonogiorgakis |
2013 EuroTour Italy Open 9-Ball |
| Damianos Giallourakis defeated Valery Kuloyants |
2013 EuroTour Italy Open 9-Ball |
| Petri Makkonen defeated Damianos Giallourakis |
2013 EuroTour Italy Open 9-Ball |
| Damianos Giallourakis defeated Jim Chawki |
2013 EuroTour Italy Open 9-Ball |
| Stefan Gruber defeated Damianos Giallourakis |
2012 EuroTour Italy Open 10-Ball |
| Christian Reimering defeated Damianos Giallourakis |
2012 EuroTour Italy Open 10-Ball |
| Damianos Giallourakis defeated Miquel Angel Martin Tobias |
2012 EuroTour Italy Open 10-Ball |
| Guilherme Sousa defeated Damianos Giallourakis |
2011 EuroTour Italy Open 9-Ball |
| Damianos Giallourakis defeated Miguel Silva |
2011 EuroTour Italy Open 9-Ball |
| Damianos Giallourakis defeated Christophe Creter |
2011 EuroTour Italy Open 9-Ball |
| Damianos Giallourakis defeated Stefano Bazzana |
2011 EuroTour Italy Open 9-Ball |
| Dimitri Jungo defeated Damianos Giallourakis |
2011 EuroTour Italy Open 9-Ball |
| Damianos Giallourakis defeated Konstantin Stepanov |
2011 EuroTour Italy Open 9-Ball |
| Huidji See defeated Damianos Giallourakis |
2011 EuroTour Hungary Open 10-Ball |
| Damianos Giallourakis defeated Oliver Ortmann |
2011 EuroTour Hungary Open 10-Ball |
| Marcus Chamat defeated Damianos Giallourakis |
2011 EuroTour Hungary Open 10-Ball |
| Damianos Giallourakis defeated Thomas Poeschl |
2011 EuroTour Hungary Open 10-Ball |
| Damianos Giallourakis defeated Doga Kayalp |
2011 EuroTour Hungary Open 10-Ball |
| Ivo Aarts defeated Damianos Giallourakis |
2012 European Open 9-Ball |
| David Alcaide defeated Damianos Giallourakis |
2012 European Open 9-Ball |
| Denis Grabe defeated Damianos Giallourakis |
2015 EuroTour Billard Treviso Open 9-Ball |
| Damianos Giallourakis defeated Christian Sparrenloev - Fischer |
2015 EuroTour Billard Treviso Open 9-Ball |
| Damianos Giallourakis defeated Konrad Piekarski |
2015 EuroTour Billard Treviso Open 9-Ball |
| Damianos Giallourakis defeated Richard Jones |
2015 EuroTour Billard Treviso Open 9-Ball |
| Manuel Gama defeated Damianos Giallourakis |
2015 EuroTour Billard Treviso Open 9-Ball |
| Damianos Giallourakis defeated David Alcaide |
2015 EuroTour Billard Treviso Open 9-Ball |
| Damianos Giallourakis defeated Marek Kudlik |
2015 EuroTour Billard Treviso Open 9-Ball |
| Christian Goetemann defeated Damianos Giallourakis |
2017 EuroTour Billard Portugal Open 9-Ball |
| Damianos Giallourakis defeated Luis Lopes |
2017 EuroTour Billard Portugal Open 9-Ball |
| Edlir Kurthysa defeated Damianos Giallourakis |
2017 EuroTour Billard Portugal Open 9-Ball |
| Ralph Eckert defeated Damianos Giallourakis |
2015 EuroTour Billard Portugal Open 9-Ball |
| Damianos Giallourakis defeated Cristea Ovidiu |
2015 EuroTour Billard Portugal Open 9-Ball |
| Damianos Giallourakis defeated Damian Adamus |
2015 EuroTour Billard Portugal Open 9-Ball |
| Damianos Giallourakis defeated Pedro Santos |
2015 EuroTour Billard Portugal Open 9-Ball |
| Andreas Koukiadakis defeated Damianos Giallourakis |
2015 EuroTour Billard Portugal Open 9-Ball |
| Damianos Giallourakis defeated Pablo Garcia-Lagar |
2015 EuroTour Billard Portugal Open 9-Ball |
| Marc Bijsterbosch defeated Damianos Giallourakis |
2017 EuroTour Billard Klagenfurt Open 9-Ball |
| Damianos Giallourakis defeated Leon Kohl |
2017 EuroTour Billard Klagenfurt Open 9-Ball |
| Abdullah Al-Yousef defeated Damianos Giallourakis |
2017 EuroTour Billard Klagenfurt Open 9-Ball |
| Damianos Giallourakis defeated Albert Casellas-Planas |
2017 EuroTour Billard Klagenfurt Open 9-Ball |
| Ralf Souquet defeated Damianos Giallourakis |
2017 EuroTour Billard Italian Open 9-Ball |
| Damianos Giallourakis defeated Niels Feijen |
2017 EuroTour Billard Italian Open 9-Ball |
| Damianos Giallourakis defeated Bahram Lotfy |
2017 EuroTour Billard Italian Open 9-Ball |
| Damianos Giallourakis defeated Markus Leppiaho |
2017 EuroTour Billard Italian Open 9-Ball |
| Damianos Giallourakis defeated Mateusz Sniegocki |
2017 EuroTour Billard Italian Open 9-Ball |
| Damianos Giallourakis defeated Marius Ganusauskas |
2017 EuroTour Billard Italian Open 9-Ball |
| Damianos Giallourakis defeated Samuel Santos |
2017 EuroTour Billard Italian Open 9-Ball |
| Nick Malai defeated Damianos Giallourakis |
2015 EuroTour Billard Italian Open 9-Ball |
| Daryl Peach defeated Damianos Giallourakis |
2015 EuroTour Billard Italian Open 9-Ball |
| Damianos Giallourakis defeated Thanos Pantazis |
2015 EuroTour Billard Italian Open 9-Ball |
| Damianos Giallourakis defeated Gerrie Kuik |
2015 EuroTour Billard German Open 9-Ball |
| Damianos Giallourakis defeated Nicolas Baumanns |
2015 EuroTour Billard German Open 9-Ball |
| Sathaphon Sophaku defeated Damianos Giallourakis |
2017 EuroTour Billard Dutch Open 9-Ball |
| Maximilian Lechner defeated Damianos Giallourakis |
2017 EuroTour Billard Dutch Open 9-Ball |
| Damianos Giallourakis defeated Bilge Alacam |
2017 EuroTour Billard Dutch Open 9-Ball |
| Jonni Fulcher defeated Damianos Giallourakis |
2015 EuroTour Billard Dutch Open 9-Ball |
| Denis Grabe defeated Damianos Giallourakis |
2015 EuroTour Billard Dutch Open 9-Ball |
| Damianos Giallourakis defeated Frank Dane |
2015 EuroTour Billard Dutch Open 9-Ball |
| Oliver Ortmann defeated Damianos Giallourakis |
2015 EuroTour Billard Austrian Open 9-Ball |
| Damianos Giallourakis defeated Pierfrancesco Garzia |
2015 EuroTour Billard Austrian Open 9-Ball |
| Damianos Giallourakis defeated Sergio Lagunas Moreno |
2015 EuroTour Billard Austrian Open 9-Ball |
| Damianos Giallourakis defeated Marius Ganusauskas |
2015 EuroTour Billard Austrian Open 9-Ball |
| Ruslan Chinakhov defeated Damianos Giallourakis |
2015 EuroTour Billard Austrian Open 9-Ball |
| Darren Appleton defeated Damianos Giallourakis |
2011 Beasy World Class Open 9-Ball |
| Damianos Giallourakis defeated Andreas Gerwen |
2011 Beasy World Class Open 9-Ball |
| Damianos Giallourakis defeated Kevin Zarekani |
2011 Beasy World Class Open 9-Ball |
| Damianos Giallourakis defeated Theodore Bitsaxakis |
2011 Beasy World Class Open 9-Ball |
| Damianos Giallourakis defeated Maksim Dudanets |
2011 Beasy World Class Open 9-Ball |
| Mark Gray defeated Damianos Giallourakis |
2011 Beasy Worlds Top Gun 8-Ball |
| Damianos Giallourakis defeated Elvis Ambord |
2011 Beasy Worlds Top Gun 8-Ball |
| Damianos Giallourakis defeated Panagiotis Somis |
2011 Beasy Worlds Top Gun 8-Ball |
| Dominic Jentsch defeated Damianos Giallourakis |
2011 Beasy Worlds Top Gun 8-Ball |
| Damianos Giallourakis defeated Ben Crawley |
2017 WPS 2nd Series - Aramith Masters Championship 8-Ball |
| Damianos Giallourakis defeated Ruslan Chinahov |
2017 WPS 2nd Series - Aramith Masters Championship 8-Ball |
| Jeff De Luna defeated Damianos Giallourakis |
2017 WPS 2nd Series - Aramith Masters Championship 8-Ball |
| Damianos Giallourakis defeated Lee Kang |
2017 WPS 2nd Series - Aramith Masters Championship 8-Ball |
| Mark Gray defeated Damianos Giallourakis |
2017 WPS 2nd Series - Aramith Masters Championship 8-Ball |
| Rodney Morris defeated Damianos Giallourakis |
2017 WPS 2nd Series - Kamui Challenge Championship 8-Ball |
| Damianos Giallourakis defeated Manny Perez |
2017 WPS Grand Final - Predator World Series Championship 8-Ball |
| Darren Appleton defeated Damianos Giallourakis |
2017 WPS Grand Final - Predator World Series Championship 8-Ball |
| Damianos Giallourakis defeated Adam Mscisz |
2017 WPS Grand Final - Predator World Series Championship 8-Ball |
| Damianos Giallourakis defeated Jason Klatt |
2017 WPS Grand Final - Predator World Series Championship 8-Ball |
| Damianos Giallourakis defeated Warren Kiamco |
2017 WPS Grand Final - Predator World Series Championship 8-Ball |
| Damianos Giallourakis defeated Billy Thorpe |
2017 WPS Grand Final - Predator World Series Championship 8-Ball |
| Damianos Giallourakis defeated Hunter Lombardo |
2017 WPS Grand Final - Predator World Series Championship 8-Ball |
| Damianos Giallourakis defeated Shaun Wilkie |
2017 WPS Grand Final - Predator World Series Championship 8-Ball |
| Eklent KaCi defeated Damianos Giallourakis |
2017 WPS Grand Final - Predator World Series Championship 8-Ball |