| Result | Tournament |
|---|---|
| Daniel Maciol defeated Stefan Gruber | 2018 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Jani Uski defeated Stefan Gruber | 2018 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Stefan Gruber defeated Maximilian Lechner | 2018 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Stefan Gruber defeated Daniel Schoepf | 2018 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Thomas Poeschl defeated Stefan Gruber | 2018 Dynamic Billard BHR Treviso Open 9-Ball |
| Stefan Gruber defeated Dylan Vyvey | 2018 Dynamic Billard BHR Treviso Open 9-Ball |
| Marc Bijsterbosch defeated Stefan Gruber | 2018 Dynamic Billard BHR Treviso Open 9-Ball |
| Stefan Gruber defeated Jok Tang | 2018 Dynamic Billard BHR Treviso Open 9-Ball |
| Alexander Kazakis defeated Stefan Gruber | 2015 EuroTour Billard Italian Open 9-Ball |
| Marc Bijsterbosch defeated Stefan Gruber | 2015 EuroTour Billard Italian Open 9-Ball |
| Stefan Gruber defeated Tomas Larsson | 2015 EuroTour Billard Italian Open 9-Ball |
| Nick Malai defeated Stefan Gruber | 2014 EuroTour North Cyprus Open 9-Ball |
| Stefan Gruber defeated Besar Spahiu | 2014 EuroTour North Cyprus Open 9-Ball |
| Serge Das defeated Stefan Gruber | 2014 EuroTour North Cyprus Open 9-Ball |
| Babken Melkonyan defeated Stefan Gruber | 2014 EuroTour Italian Open 9-Ball |
| Marcel Fortunski defeated Stefan Gruber | 2014 EuroTour Italian Open 9-Ball |
| Finn Eschment defeated Stefan Gruber | 2012 EuroTour North Cyprus Open 9-Ball |
| Florian Hammer defeated Stefan Gruber | 2012 EuroTour North Cyprus Open 9-Ball |
| Stefan Gruber defeated Damianos Giallourakis | 2012 EuroTour Italy Open 10-Ball |
| Stefan Gruber defeated Beatrix Dobossy | 2012 EuroTour Italy Open 10-Ball |
| Serge Das defeated Stefan Gruber | 2012 EuroTour Italy Open 10-Ball |
| Stefan Gruber defeated Daniele Rosa | 2012 EuroTour Italy Open 10-Ball |
| Stefan Gruber defeated Pascal Budo | 2012 EuroTour German Open 10-Ball |
| Stefan Gruber defeated Thomas Kirsch | 2012 EuroTour German Open 10-Ball |
| Karol Skowerski defeated Stefan Gruber | 2012 EuroTour Bosnia & Herzegovina Open 9-Ball |
| Stefan Gruber defeated Raj Hundal | 2012 EuroTour Bosnia & Herzegovina Open 9-Ball |
| Stefan Gruber defeated Davor Kuruzovic | 2012 EuroTour Bosnia & Herzegovina Open 9-Ball |
| Stefan Gruber defeated Jayson Shaw | 2012 EuroTour Bosnia & Herzegovina Open 9-Ball |
| Stefan Gruber defeated Almir Tucakovic | 2012 EuroTour Bosnia & Herzegovina Open 9-Ball |
| Stefan Gruber defeated Berk Mehmetcik | 2012 EuroTour Austria Open 9-Ball |
| Ivica Putnik defeated Stefan Gruber | 2012 EuroTour Austria Open 9-Ball |
| Stefan Gruber defeated Richard Toporis | 2012 EuroTour Austria Open 9-Ball |
| Stephan Cohen defeated Stefan Gruber | 2011 EuroTour Treviso Open 9-Ball |
| David Alcaide defeated Stefan Gruber | 2011 EuroTour Treviso Open 9-Ball |
| Stefan Gruber defeated Niels Feijen | 2011 EuroTour Treviso Open 9-Ball |
| Stefan Gruber defeated Thomas Stadler | 2011 EuroTour Treviso Open 9-Ball |
| Miko Balasz defeated Stefan Gruber | 2011 EuroTour Italy Open 9-Ball |
| Tony Drago defeated Stefan Gruber | 2011 EuroTour Italy Open 9-Ball |
| Stefan Gruber defeated Alan Conway | 2011 EuroTour Italy Open 9-Ball |
| Ivo Aarts defeated Stefan Gruber | 2011 EuroTour Hungary Open 10-Ball |
| Dimitri Jungo defeated Stefan Gruber | 2011 EuroTour Hungary Open 10-Ball |
| Stefan Gruber defeated Gyula Kecskes | 2011 EuroTour Hungary Open 10-Ball |
| Patryck Bryll defeated Stefan Gruber | 2011 EuroTour German Open 10-Ball |
| Stefan Gruber defeated Joakim Haugen | 2011 EuroTour German Open 10-Ball |
| Stefan Gruber defeated Tom Bjerke | 2011 EuroTour German Open 10-Ball |
| Thomas Engert defeated Stefan Gruber | 2011 EuroTour German Open 10-Ball |
| Stefan Gruber defeated Espen Saltnes | 2011 EuroTour German Open 10-Ball |
| Gabor Solymosi defeated Stefan Gruber | 2011 EuroTour Austria Open 9-Ball |
| Ivica Putnik defeated Stefan Gruber | 2011 EuroTour Austria Open 9-Ball |
| Pascal Nydegger defeated Stefan Gruber | 2011 Beasy Worlds Top Gun 8-Ball |