Piotr Wisnicki made his single-seater debut in the 2020 Italian F4 Championship. Wisnicki had a tough season with only 2-point finishes, and he was unable to complete the final rounds of the season, so he finished 19thoverall. He remained in the series for 2021 where he would score 4-point finishes but would finish the year in 23rd overall. 

For 2021, the Polish driver moved to the Formula Regional European Championship where he would have a best finish of 21st and would end the season in 35th overall. For the 2023 season, Wisnicki is set to compete in the Formula 3 Championship driving for PHM Racing by Charouz.