Woźniak began learning how to skate in 2005. He trained as a single skater in Poland until 2019. While Woźniak never competed in the senior ranks internationally, he did receive a handful of junior international assignments over the course of his singles career, including two ISU Junior Grand Prix events. Notably, he won the Polish Junior Championships in 2016. Woźniak's coach, Iwona Mydlarz-Chruścińska, attempted to convince him to switch to a paired discipline — namely ice dance given his height and musicality — for several seasons before he ultimately chose to pursue pair skating.[1]
2020–21 and 2021–22 seasons: Partnership with Hernik
Woźniak teamed up with his first partner, Anna Hernik, in 2020, coached by Mateusz Chruściński. Both new to pair skating, the duo learned the basics of the discipline together, eventually building to throw triple jumps and a double twist. Hernik and Woźniak entered the 2021 Four Nationals Championships, the shared national championship event for the Czech Republic, Hungary, Poland, and Slovakia, but withdrew after the short program.
Hernik and Woźniak made their international debut at the 2021 Nebelhorn Trophy, the final qualifying event to the 2022 Winter Olympics. The couple finished last at the event, suffering an error during the free skate where Hernik fell head first out of a lift and onto the ice. While the team did eventually return for the 2022 Four Nationals Championships where they won the Polish national title, Hernik ultimately made the decision to conclude her competitive career.[3]
Partnership with Chtchetinina
2023–24 season
Woźniak faced challenges in finding a new skating partner following the conclusion of his collaboration with Hernik. His search was initially hindered by the COVID-19 pandemic and later by the 2022 Russian invasion of Ukraine. With limited options internationally, he decided to explore possibilities within his home country. However, tryouts with young skater Wiktoria Pacha and returning veteran Ola Malinkiewicz proved unsuccessful. Eventually, Woźniak connected with Swiss-Hungarian skater Ioulia Chtchetinina, who was in search of a new partner after parting ways with Márk Magyar, over Instagram.[3] Despite differences in their levels of experience in the discipline, Chtchetinina agreed to a tryout. The official announcement of their partnership for Poland took place in August 2023.[1] It was also made public that the pair would train in Berlin, Germany, where they would be coached by Nolan Seegert and Dmitri Savin.[4]
Chtchetinina and Woźniak finished tenth at the European Championships and nineteenth at the World Championships.[7][8]
2024–25 season
Chtchetinina and Woźniak opened their second season together at the 2024 Nebelhorn Trophy, where they finished in seventh place.[9] They then went on to win silver at the 2024 Diamond Spin for a second consecutive time.[10]