| Lefteris Georgiou defeated Thomas Spiss |
2019 Dynamic Billard Treviso Open 9-Ball |
| Ruslan Chinakhov defeated Thomas Spiss |
2019 Dynamic Billard Treviso Open 9-Ball |
| Vladimir Matvienko defeated Thomas Spiss |
2018 Dynamic Billard Treviso Open 9-Ball |
| Radoslaw Babica defeated Thomas Spiss |
2018 Dynamic Billard Treviso Open 9-Ball |
| Thomas Spiss defeated Alessandro Giordani |
2018 Dynamic Billard Treviso Open 9-Ball |
| Ilias Khairullin defeated Thomas Spiss |
2019 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Thomas Spiss defeated Emil-Andre Gangflot |
2019 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Gianmarco Tonini defeated Thomas Spiss |
2019 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Kevin Schiller defeated Thomas Spiss |
2018 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Thomas Spiss defeated Markus Reischl |
2018 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Damian Adamus defeated Thomas Spiss |
2018 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Filip Bermanec defeated Thomas Spiss |
2018 Dynamic Billard Klagenfurt Open 9-Ball |
| Benji Buckley defeated Thomas Spiss |
2018 Dynamic Billard Klagenfurt Open 9-Ball |
| Mirzet Pandur defeated Thomas Spiss |
2013 EuroTour Austria Open 9-Ball |
| Thomas Spiss defeated Klaus Puntigam |
2013 EuroTour Austria Open 9-Ball |
| Thomas Spiss defeated Denis Fokin |
2013 EuroTour Austria Open 9-Ball |
| Valery Kuloyants defeated Thomas Spiss |
2013 EuroTour Austria Open 9-Ball |
| Thomas Spiss defeated Nicolas Kalb |
2012 EuroTour Austria Open 9-Ball |
| Thomas Spiss defeated Markus Loeckher |
2012 EuroTour Austria Open 9-Ball |
| Kristoffer Mindreboe defeated Thomas Spiss |
2011 EuroTour Austria Open 9-Ball |
| Raj Hundal defeated Thomas Spiss |
2011 EuroTour Austria Open 9-Ball |
| Thomas Spiss defeated Maksim Dudanets |
2011 EuroTour Austria Open 9-Ball |