It is sponsored by the Třinec Iron and Steel Works; in the past the club bore the name of the company.

In the same year local German population founded DSV Trzynietz.

Two years later Czechs founded their own club SK Třinec.

[2] Their current home ground is Stadion Rudolfa Labaje, named after former local Polish footballer, Rudolf Łabaj.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.