The team currently competes in the Handball Championship of Bosnia and Herzegovina.

Until 1972 the club bore the name Partizan, Željezničar and Dobojindex, when it was finally changed to Sloga.

RK Sloga was regular participant of Yugoslav top league between 1980 and 1991.

In 1983 Sloga reached Yugoslav cup finals where it was defeated by then handball powerhouse Metaloplastika Šabac.

The club competed in the regional SEHA League in 2013.