They play in the 1st Division, the second tier of Danish handball.
TM Tønder Håndbold was created as a fusion of Tønder SF Håndbold and Møgeltønder UIF.
[1] Initially the team was known as HF Vest Sønderjylland.
When the men's team was moved to Sønderborg, TM Tønder decided to withdraw from the project as they deemed it too far from their base in Tønder/Møgeltønder.
They were promoted after play-off matches versus Nordsjælland Håndbold.