Adrian Gryszkiewicz (born 13 December 1999) is a Polish professional footballer who plays as a defender for I liga club Warta Poznań.
[3] On 10 January 2023, Gryszkiewicz returned to his native Poland when he joined Raków Częstochowa on a three-and-a-half-year deal with the option for a further year.
[4] On 18 March 2023, while playing for Raków's reserve side in a league match against Stal Brzeg, Gryszkiewicz suffered an injury to his articular cartilage and meniscus, ruling him out for approximately one year.
[5] He left the club after terminating his contract on 26 June 2024, without making a single appearance for Raków's senior team.
[6] On 30 October 2024, Gryszkiewicz joined I liga side Warta Poznań for the remainder of the season with the option of a further year.