The 2021 Dynamic Billard St. Johann im Pongau Open was a professional nine-ball pool tournament, the first Euro Tour event of 2021. It took place from the 17th to the 20th June 2021 in the Alpina, Wellness & Sporthotel in St Johann im Pongau, Austria. The event had a total prize pool of €38,000, with the winner of each event receiving €4,500. Since the 2020 Treviso Open there had not been any Euro Tour events, having been postponed due to the COVID-19 pandemic.