WKS Grunwald Poznan is a professional handball team based in Poznan, Poland. The team was founded in 1945 and has since become one of the most successful handball teams in Poland. The team plays in the Polish Handball Superliga, which is the top professional handball league in Poland.

WKS Grunwald Poznan has a rich history of success, having won numerous domestic and international titles. The team has won the Polish Handball Superliga six times, most recently in the 2018-2019 season. They have also won the Polish Cup five times and the Polish Super Cup twice.

The team is known for its strong defense and fast-paced offense, which is led by a talented group of players. The team's captain is Bartosz Jurecki, a veteran player who has represented Poland in numerous international competitions. Other key players include goalkeeper Mateusz Kornecki, left winger Kamil Syprzak, and right back Michal Daszek.

WKS Grunwald Poznan has a passionate fan base and plays its home games at the Hala Arena in Poznan, which has a capacity of over 5,000 spectators. The team's colors are green and white, and its logo features a griffin, which is a symbol of Poznan.