| Result | Tournament |
|---|---|
| Jakub Koniar defeated Jan van Lierop | 2019 Dynamic Billard Veldhoven Open 9-Ball |
| Jan van Lierop defeated Christoph Marien | 2019 Dynamic Billard Veldhoven Open 9-Ball |
| Jan van Lierop defeated Tom Penrose | 2019 Dynamic Billard Veldhoven Open 9-Ball |
| Joshua Filler defeated Jan van Lierop | 2019 Dynamic Billard Veldhoven Open 9-Ball |
| Jan van Lierop defeated Jakub Sawicki | 2019 Dynamic Billard Veldhoven Open 9-Ball |
| Jan van Lierop defeated Daniel Silva | 2019 Dynamic Billard Veldhoven Open 9-Ball |
| Roman Hybler defeated Jan van Lierop | 2019 Dynamic Billard Treviso Open 9-Ball |
| Jan van Lierop defeated Michal Muklewicz | 2019 Dynamic Billard Treviso Open 9-Ball |
| Jan van Lierop defeated Mieszko Fortunski | 2019 Dynamic Billard Treviso Open 9-Ball |
| Mark Gray defeated Jan van Lierop | 2019 Dynamic Billard Treviso Open 9-Ball |
| Jan van Lierop defeated Luca Montanari | 2019 Dynamic Billard Treviso Open 9-Ball |
| Nguyen Phuc Long defeated Jan van Lierop | 2019 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Mario He defeated Jan van Lierop | 2019 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Jan van Lierop defeated Sergey Lutsker | 2019 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Jan van Lierop defeated Philipp Stojanovic | 2019 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Hubert Lopotko defeated Jan van Lierop | 2019 Dynamic Billard Leende Open 9-Ball |
| Jan van Lierop defeated Pascal Meulenhof | 2019 Dynamic Billard Leende Open 9-Ball |
| Jan van Lierop defeated Ralf Mrnka | 2019 Dynamic Billard Leende Open 9-Ball |
| Jan van Lierop defeated Radwan Sorouji | 2019 Dynamic Billard Leende Open 9-Ball |
| Damianos Giallourakis defeated Jan van Lierop | 2019 Dynamic Billard Leende Open 9-Ball |
| Tobias Bongers defeated Jan van Lierop | 2019 Dynamic Billard Klagenfurt Open 9-Ball |
| Jan van Lierop defeated Yannick Pongers | 2019 Dynamic Billard Klagenfurt Open 9-Ball |
| Federico Amendola defeated Jan van Lierop | 2019 Dynamic Billard Klagenfurt Open 9-Ball |
| Wojciech Szewczyk defeated Jan van Lierop | 2019 Dynamic Billard Antalya Open 9-Ball |
| Jan van Lierop defeated Martin Steinlage | 2019 Dynamic Billard Antalya Open 9-Ball |
| Denis Grabe defeated Jan van Lierop | 2019 Dynamic Billard Antalya Open 9-Ball |
| Jan van Lierop defeated Mehmet Haktan Sevik | 2019 Dynamic Billard Antalya Open 9-Ball |
| Mats Schjetne defeated Jan van Lierop | 2018 Dynamic Billard Veldhoven Open 9-Ball |
| Jan van Lierop defeated Daniel Mueller | 2018 Dynamic Billard Veldhoven Open 9-Ball |
| Balazs Koeles defeated Jan van Lierop | 2018 Dynamic Billard Veldhoven Open 9-Ball |
| Jan van Lierop defeated Karol Skowerski | 2018 Dynamic Billard Veldhoven Open 9-Ball |
| Nick Malai defeated Jan van Lierop | 2018 Dynamic Billard Treviso Open 9-Ball |
| Vitaliy Patsura defeated Jan van Lierop | 2018 Dynamic Billard Treviso Open 9-Ball |
| Wilhelm Georg defeated Jan van Lierop | 2018 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Jan van Lierop defeated Fabio Petroni | 2018 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Miguel Silva defeated Jan van Lierop | 2018 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Oliver Szolnoki defeated Jan van Lierop | 2018 Dynamic Billard Leende Open 9-Ball |
| Ralf Souquet defeated Jan van Lierop | 2018 Dynamic Billard Leende Open 9-Ball |
| Jan van Lierop defeated Abdullah Alshammari | 2018 Dynamic Billard Leende Open 9-Ball |
| Dimitris Loukatos defeated Jan van Lierop | 2018 Dynamic Billard Klagenfurt Open 9-Ball |
| Alexander Kazakis defeated Jan van Lierop | 2018 Dynamic Billard Klagenfurt Open 9-Ball |
| Jan van Lierop defeated John Abiven | 2018 Dynamic Billard Klagenfurt Open 9-Ball |
| Maksim Dudanets defeated Jan van Lierop | 2018 Dynamic Billard BHR Treviso Open 9-Ball |
| Jan van Lierop defeated Tim Jonkman | 2018 Dynamic Billard BHR Treviso Open 9-Ball |
| Sanjin Pehlivanovic defeated Jan van Lierop | 2018 Dynamic Billard BHR Treviso Open 9-Ball |
| Jan van Lierop defeated Denis Grabe | 2018 Dynamic Billard BHR Treviso Open 9-Ball |
| Jan van Lierop defeated Johannes Geihe | 2018 Dynamic Billard BHR Treviso Open 9-Ball |
| Valery Kuloyants defeated Jan van Lierop | 2017 EuroTour Billard Treviso Open 9-Ball |
| Petri Makkonen defeated Jan van Lierop | 2017 EuroTour Billard Treviso Open 9-Ball |
| Jan van Lierop defeated Tomasz Kaplan | 2017 EuroTour Billard Treviso Open 9-Ball |