OFK Prijedor (Serbian Cyrillic: OäK ÃÂpøjeôop) is a football club based in city of Prijedor, Republika Srpska, Bosnia-Herzegovina.
The club was founded in 1919 and is among the oldest sport collectives in Prijedor, and in Bosnia. Their stadium was the "Gradski Stadion", today their bigger city rival FK Rudar Prijedor plays there.
In 1954 FK Celuloza was formed, followed by the merger in 1958 with another Prijedor club, FK Mladost, thus forming FK RadniÃÂki Prijedor. In 1965 FK à ½eljezniÃÂar Prijedor merged with RadniÃÂki forming a new club named OFK Prijedor.
In 1969 OFK Prijedor played the play-offs for access to the Yugoslav Second League and their opponent was NK Jedinstvo from Zagreb. In the first match played in Zagreb OFK Prijedor lost 4âÂÂ3 despite initially leading by 3âÂÂ0. In the second leg match in Prijedor, OFK managed an insufficient 1âÂÂ1 draw. Afterwards during the 1970s the club plays mostly in the Bosnian Republic League. In the early 1980s the club competes in regional leagues of Banja Luka (also named Krajina) area, all the way until 1987 when the club returns to the Bosnian Republic League after finishing top of the Bosnian Regional League â West. They managed this by winning in the play-offs NK Hajduk Oraà ¡je by 3âÂÂ0 in a match played in Prijedor stadium in front of a crowd of 6,000. In the second match they lost 3âÂÂ1 however their win in the first match was enough for getting the promotion. In the next seasons the club did well in the Republic League, and in 1988 they managed to get promotion to the so-called Inter-Republic League â West, one of four leagues forming the Yugoslav Third League. In that same season FK Rudar Prijedor was relegated from the Second League, thus playing both city rivals in the same league, awarding the league with the so-called Prijedor derby.
During the 1980s the club was coached by Ivica Miloà ¡eviÃÂ, Ale HrniÃÂ, Radoslav Zubanoviàand Idriz Hoà ¡iÃÂ, and among the players worth mention were Almir Kaltak, Mirsad KaragiÃÂ, Almir KaragiÃÂ, Nihad ÃÂauà ¡eviÃÂ, Abdulah Dule MuhiÃÂ, Mesud CrljenkoviÃÂ, RizvanoviÃÂ, Satko Dà ¾amastagiÃÂ, Suad Beà ¡iÃÂ, Merim à  eÃÂerbegoviàand Sanimir RamiÃÂ.
In this period the derby's with city rivals FK Rudar Prijedor were extremely intense. Both clubs were the first choice for local young players, although Rudar usually also imported other players from throughout the country. The two teams merged in 1996.