| Result | Tournament |
|---|---|
| Ronald Regli defeated Jeffrey Jimenez | 2019 U.S.Open 9-Ball |
| Denis Grabe defeated Ronald Regli | 2019 U.S.Open 9-Ball |
| Ronald Regli defeated Nguyen Phuc Long | 2019 U.S.Open 9-Ball |
| Ronald Regli defeated Liu Ri Teng | 2019 U.S.Open 9-Ball |
| Ronald Regli defeated Fedor Gorst | 2019 U.S.Open 9-Ball |
| Ronald Regli defeated Francisco Bustamante | 2019 U.S.Open 9-Ball |
| Jin-Hu Dang defeated Ronald Regli | 2019 U.S.Open 9-Ball |
| Wiktor Zielinski defeated Ronald Regli | 2017 EuroTour Billard Portugal Open 9-Ball |
| Ronald Regli defeated Roman Hybler | 2017 EuroTour Billard Portugal Open 9-Ball |
| Ronald Regli defeated Mieszko Fortunski | 2017 EuroTour Billard Portugal Open 9-Ball |
| Ronald Regli defeated Jonny Stojanovic | 2017 EuroTour Billard Portugal Open 9-Ball |
| Ronald Regli defeated Tom Dhaeseleer | 2017 EuroTour Billard Portugal Open 9-Ball |
| Maximilian Lechner defeated Ronald Regli | 2016 EuroTour Billard Albanian Open 9-Ball |
| Ronald Regli defeated Mark Magi | 2016 EuroTour Billard Albanian Open 9-Ball |
| Ronald Regli defeated Mario He | 2016 EuroTour Billard Albanian Open 9-Ball |
| Ronald Regli defeated Vadims Jemeljanovs | 2016 EuroTour Billard Albanian Open 9-Ball |
| Ronald Regli defeated Tomasz Kaplan | 2016 EuroTour Billard Albanian Open 9-Ball |
| Damianos Yiallourakis defeated Ronald Regli | 2016 EuroTour Billard Albanian Open 9-Ball |
| Mateusz Sniegocki defeated Ronald Regli | 2015 EuroTour Billard Portugal Open 9-Ball |
| Ronald Regli defeated Mark Gray | 2015 EuroTour Billard Portugal Open 9-Ball |
| Ronald Regli defeated Marek Kudlik | 2015 EuroTour Billard Portugal Open 9-Ball |
| Ronald Regli defeated Christian Sparrenloev - Fischer | 2015 EuroTour Billard Portugal Open 9-Ball |
| Ralf Souquet defeated Ronald Regli | 2015 EuroTour Billard Portugal Open 9-Ball |
| Ronald Regli defeated Cristea Ovidiu | 2015 EuroTour Billard Portugal Open 9-Ball |
| Ronald Regli defeated Tom Staveley | 2015 EuroTour Billard Portugal Open 9-Ball |
| Ronald Regli defeated Carlos Farofia | 2015 EuroTour Billard Portugal Open 9-Ball |
| Ivica Putnik defeated Ronald Regli | 2013 EuroTour Treviso Open 10-Ball |
| Ronald Regli defeated Juan Carlos Exposito | 2013 EuroTour Treviso Open 10-Ball |
| Ronald Regli defeated Mustapha Trabelsi | 2013 EuroTour Treviso Open 10-Ball |
| Dimitri Jungo defeated Ronald Regli | 2013 EuroTour Treviso Open 10-Ball |
| Ronald Regli defeated Alberto Mennini | 2013 EuroTour Treviso Open 10-Ball |
| Mehmet Sari defeated Ronald Regli | 2013 EuroTour North Cyprus Open 9-Ball |
| Mustapha Trabelsi defeated Ronald Regli | 2013 EuroTour North Cyprus Open 9-Ball |
| Konstantin Stepanov defeated Ronald Regli | 2013 EuroTour Italy Open 9-Ball |
| Ronald Regli defeated Michal Zielinski | 2013 EuroTour Italy Open 9-Ball |
| Ronald Regli defeated So Shaw | 2013 EuroTour Italy Open 9-Ball |
| Nikos Ekonomopoulos defeated Ronald Regli | 2013 EuroTour Italy Open 9-Ball |
| Ronald Regli defeated Juan Carlos Exposito | 2013 EuroTour Italy Open 9-Ball |
| Francisco Diaz-Pizarro defeated Ronald Regli | 2013 EuroTour CastelBrando Open 9-Ball |
| Mario He defeated Ronald Regli | 2013 EuroTour CastelBrando Open 9-Ball |
| Ronald Regli defeated Cakti Aswan | 2013 EuroTour CastelBrando Open 9-Ball |
| Albin Ouschan defeated Ronald Regli | 2013 EuroTour Bosnia & Herzegovina Open 10-Ball |
| Ronald Regli defeated Gabor Solymosi | 2013 EuroTour Bosnia & Herzegovina Open 10-Ball |
| Ronald Regli defeated Tomas Larsson | 2013 EuroTour Bosnia & Herzegovina Open 10-Ball |
| Ronald Regli defeated Sebastian Koch | 2013 EuroTour Bosnia & Herzegovina Open 10-Ball |
| Ronald Regli defeated Julian Seradilla | 2013 EuroTour Bosnia & Herzegovina Open 10-Ball |
| Ivica Putnik defeated Ronald Regli | 2013 EuroTour Bosnia & Herzegovina Open 10-Ball |
| Tomasz Kaplan defeated Ronald Regli | 2013 EuroTour Austria Open 9-Ball |
| Ronald Regli defeated Dimitri Jungo | 2013 EuroTour Austria Open 9-Ball |
| Ronald Regli defeated Tobias Kerl | 2013 EuroTour Austria Open 9-Ball |