Vitória SC is a Portuguese football club based in Guimarães, Portugal, while Mlada Boleslav is a Czech football club based in the town of Mladá Boleslav.
Vitória SC has won the Portuguese league title once in its history, in the 1957-1958 season, while Mlada Boleslav has never won the Czech league title.
Vitória SC has a stadium called Estádio D. Afonso Henriques with a capacity of 30,146 seats, while Mlada Boleslav plays its home matches at the Městský fotbalový stadion in Mladá Boleslav with a capacity of 6,108 seats.
Vitória SC has participated in European competitions such as the UEFA Europa League and the UEFA Champions League, while Mlada Boleslav has mainly competed in the UEFA Europa Conference League and the UEFA Europa League.
Vitória SC and Mlada Boleslav have faced each other once before in the UEFA Europa League qualifying rounds in the 2016-2017 season, with Vitória SC winning the tie 5-4 on aggregate.