The Tricity Derby is the name given to football matches between Arka Gdynia and Lechia Gdańsk, the two biggest teams in the Tricity area in Pomeranian Voivodeship, Poland. The derby splits the Tricity area, with Arka representing Gdynia, the northern part of the Tricity, while Lechia represent Gdańsk which covers the southern part of the Tricity.