Differdange

Six hundred seats is the whole of the Centre Sportif à Oberkorn: nine national championships, the last in 2022, and four wins in the Coupe de Luxembourg, most recently in 2022/23, when they beat HB Esch on penalties.

The handball section grew out of a football club dating to 1907, taking its own shape in 1939 while staying under the Red Boys name even after the footballers left to form FC Differdange 03 in 2003. The nickname stuck to the handball side alone — Red Boys, or Red Devils, in red and white.

Beyond the domestic double, the club has tested itself in Europe, reaching the last 16 of the EHF European Cup in 2014/15 and again in 2019/20.

The closest rivalry is with HB Esch, the club against which most of the recent cup finals have been decided. Against HB Käerjeng, the meetings carry their own name, the Kordall-Derby.