Mačva 1929

The club was founded in 1919. During the 1920s, it played in the First League of the Novi Sad district (a league within the Belgrade Football Subassociation) and in 1930 the league was transferred into the First League of the Novi Sad Football Subassociation. In the period between the two world wars Mačva developed a fierce rivalry for the titles in those leagues with FK Vojvodina. The highlight for Mačva in this era was their participation in the 1931 Yugoslav Football Championship, even though they finished at the bottom in 6th place.

During this period the club got nicknamed in the press the "Provincial Uruguay". Provincial because they were playing in the Provincial Group of the Belgrade Subassociation League, and Uruguay because of their playing style which resembled Uruguay's, highly regarded at that time as they were the Olympic champions. The nickname was used for the first time in 1927. By early spring of 1928, Mačva finished at the top of the First League of the Novi Sad District where they defeated their main rivals Vojvodina. In the decisive match Mačva won over Vojvodina by 6:1. By the league system of that time, the winners of the district (župa) leagues had to compete to determine the Belgrade Subassociation Provincial League champion. Mačva first played at home against the winner of Banat district league champion, Obilić Veliki Bečkerek, which they won by 4:1, and then played away and won by 4:3 against the champion of the Šumadija district league, FK Šumadija 1903. Then, the draw determined that the final match would be played in Šabac against ZAŠK from Zemun, which Mačva smashed by 6:1 with goals by Bora Kesić, Milan Perić, Raduška Gajić and Kokan Stevanović. Otto Fischer coached the team in the 1931 Yugoslav Championship.

After becoming Belgrade Subassociation Provincial League champions, Mačva became notorious and the main daily newspaper Politika consistently used the nickname Provincial Uruguay, especially after their surprising win against SK Jedinstvo Beograd by 3:2 in Belgrade, and after their successful tour in Greece where they beat Thessaloniki sides Iraklis by 3:1, and Aris by 4–2.

In the following season, they became Novi Sad District League champions for the third time and qualified for the Vojvodina Group of the Belgrade Subassociation League. Mačva won the league and thus earned a spot in the Yugoslav First League where the major clubs in the country compete. They played well against BSK Belgrade and Hajduk Split and won in competition with the three-time Yugoslav champions Građanski Zagreb. Some Mačva players started to receive calls for the Yugoslavia national team, namely Milorad Arsenijević, Ivan Bek, Milorad Ilić, Milanče Jovanović, Radomir Vojisavljević, Andreja Kojić, Raduška Gajić and Bora Kesić. Other players of the Provincial Uruguay generation were Jefta Jovanović, Jovan Vračarić, Jovan Cvetković, Gidra Šljivić, Milan Perić, Kokan Stefanović, Kulja Suvajdžić, Bata Kiš, Vido Božović, Moma Jovanović, Mikica Sinđelić, Đole Jovanović, Đorđe Pantazijević, Mikela Stanojčić, Mita Salajdžijević, Nikola Kradžić, and Brana Janković.

After the Second World War, still within Yugoslavia, Mačva played two seasons in national top flight, it was in seasons 1951 and 1952 Yugoslav First League. Afterwards, they spent the next 6 decades in lower-leagues.