| Result | Tournament |
|---|---|
| Konrad Piekarski defeated Roberto Gomez | 2019 U.S.Open 9-Ball |
| Johnny Archer defeated Konrad Piekarski | 2019 U.S.Open 9-Ball |
| Konrad Piekarski defeated Ralph Eckert | 2019 U.S.Open 9-Ball |
| Konrad Piekarski defeated Lefteris Georgiou | 2019 U.S.Open 9-Ball |
| Konrad Piekarski defeated John Morra | 2019 U.S.Open 9-Ball |
| Mieszko Fortunski defeated Konrad Piekarski | 2019 U.S.Open 9-Ball |
| Joey Haegmans defeated Konrad Piekarski | 2019 Dynamic Billard Treviso Open 9-Ball |
| Vincent Gomez defeated Konrad Piekarski | 2019 Dynamic Billard Treviso Open 9-Ball |
| Salah Alrimawi defeated Konrad Piekarski | 2019 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Fabio Petroni defeated Konrad Piekarski | 2019 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Konrad Piekarski defeated Alex Montpellier | 2019 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Mateusz Sniegocki defeated Konrad Piekarski | 2019 Dynamic Billard Leende Open 9-Ball |
| Konrad Piekarski defeated Dylan Vyvey | 2019 Dynamic Billard Leende Open 9-Ball |
| Konrad Piekarski defeated Petri Makkonen | 2019 Dynamic Billard Leende Open 9-Ball |
| Radwan Sorouji defeated Konrad Piekarski | 2019 Dynamic Billard Leende Open 9-Ball |
| Roman Hybler defeated Konrad Piekarski | 2018 Dynamic Billard Treviso Open 9-Ball |
| Konrad Piekarski defeated Ruben omar Docampo | 2018 Dynamic Billard Treviso Open 9-Ball |
| Konrad Piekarski defeated Konstantinos Koukiadakis | 2018 Dynamic Billard Treviso Open 9-Ball |
| Konrad Piekarski defeated Daniel Resch | 2018 Dynamic Billard Treviso Open 9-Ball |
| Konrad Piekarski defeated Kristjan Kuusik | 2018 Dynamic Billard Treviso Open 9-Ball |
| Jakub Koniar defeated Konrad Piekarski | 2018 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Ruslan Chinakhov defeated Konrad Piekarski | 2018 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Konrad Piekarski defeated Jonny Stojanovic | 2018 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Konrad Piekarski defeated Benji Buckley | 2018 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Wojciech Sroczynski defeated Konrad Piekarski | 2017 EuroTour Billard Treviso Open 9-Ball |
| Ramy Alkouba defeated Konrad Piekarski | 2017 EuroTour Billard Treviso Open 9-Ball |
| David Alcaide defeated Konrad Piekarski | 2017 EuroTour Billard Portugal Open 9-Ball |
| Konrad Piekarski defeated Sergio Lagunas Moreno | 2017 EuroTour Billard Portugal Open 9-Ball |
| Konrad Piekarski defeated Manuel Ederer | 2017 EuroTour Billard Portugal Open 9-Ball |
| Konrad Piekarski defeated Melih Ali Dagas | 2017 EuroTour Billard Portugal Open 9-Ball |
| Konrad Piekarski defeated Andrey Seroshtan | 2017 EuroTour Billard Portugal Open 9-Ball |
| Konrad Piekarski defeated Manfred Gattinger | 2017 EuroTour Billard Portugal Open 9-Ball |
| Wojciech Sroczynski defeated Konrad Piekarski | 2017 EuroTour Billard Portugal Open 9-Ball |
| Konrad Piekarski defeated Antonio Neves | 2017 EuroTour Billard Portugal Open 9-Ball |
| Roman Hybler defeated Konrad Piekarski | 2017 EuroTour Billard Austrian Open 9-Ball |
| Konrad Piekarski defeated Javier Del Santo-Sanz | 2017 EuroTour Billard Austrian Open 9-Ball |
| Konrad Piekarski defeated Uwe Kaiser | 2017 EuroTour Billard Austrian Open 9-Ball |
| Jalal Yousef Sulaimann defeated Konrad Piekarski | 2017 EuroTour Billard Austrian Open 9-Ball |
| Christian Sparrenloev - Fischer defeated Konrad Piekarski | 2016 EuroTour Billard Treviso Open 9-Ball |
| Konrad Piekarski defeated Carmine Nanula | 2016 EuroTour Billard Treviso Open 9-Ball |
| Konrad Piekarski defeated Cristian Surdea | 2016 EuroTour Billard Treviso Open 9-Ball |
| Konrad Piekarski defeated Yann Marmoud | 2016 EuroTour Billard Treviso Open 9-Ball |
| Joshua Filler defeated Konrad Piekarski | 2016 EuroTour Billard Treviso Open 9-Ball |
| Konrad Piekarski defeated Benji Buckley | 2016 EuroTour Billard Treviso Open 9-Ball |
| Konstantin Stepanov defeated Konrad Piekarski | 2016 EuroTour Billard Dutch Open 9-Ball |
| Uwe Kaiser defeated Konrad Piekarski | 2016 EuroTour Billard Dutch Open 9-Ball |
| Damianos Giallourakis defeated Konrad Piekarski | 2015 EuroTour Billard Treviso Open 9-Ball |
| Konrad Piekarski defeated Jakub Sawicki | 2015 EuroTour Billard Treviso Open 9-Ball |
| Konrad Piekarski defeated Marek Kudlik | 2015 EuroTour Billard Treviso Open 9-Ball |
| Konrad Piekarski defeated Yvonne Ullmann | 2015 EuroTour Billard Treviso Open 9-Ball |