The 2015 Vancouver Whitecaps FC season was the Whitecaps' fifth season in Major League Soccer, the top tier of soccer in the United States and Canada.
The 2015 Cascadia Cup will feature nine matches total, six of which feature the Whitecaps, three of which will be hosted at BC Place: two against Seattle Sounders FC, and one versus the Portland Timbers. Portland will host two matches at Providence Park, and Seattle will host one at CenturyLink Field.