Bartosz Piotr Slisz (born 29 March 1999) is a Polish professional footballer who plays as a midfielder for Major League Soccer club Atlanta United and the Poland national team.
2018
In 2018, he signed for Zagłębie Lubin.
2020
On 28 February 2020, he signed a four-and-a-half-year contract with Legia Warsaw.
The team from Warsaw paid 1.8 million euros for the transfer, which was at the time the highest transfer fee ever paid by any Ekstraklasa club.
In January 2024 he signed for Major League Soccer club Atlanta United on a four-year contract.
He made his debut for the Poland national team on 5 September 2021 in a World Cup qualifier against San Marino, a 7–1 away victory.