In the westernmost city of Romania, Sânnicolau Mare, football first dressed white-blue clothing in 1957. It was the moment when the leaders of two local teams – Recolta Sânnicolau Mare, which was considered the peasant's team, and the simple ones, respectively Progresul Sânnicolau Mare, which included the people in the "intellectual space" of the city on Aranca- were on the same wavelength and decided that only one football club was needed, and the name chosen was more than suggestively: Unirea.[1]
Unirea played for sixteen years at the regional and county level. In the 1972–73 season, "The Band on the Aranca River" managed to win the Timiș County Championship and was promoted for the first time in Divizia C.
At the end of the 2002–03 season, Unirea finished 12th in the Fourth Division. However, the local authorities decided to bought the place of Mureșul Deva in Divizia C. After one season spent in Third Division, with Daniel Mănăilă as head coach, Unirea Sânnicolau Mare finished first in the Series VII and promoted to Second Division for the first time in history.[3] The squad included following players: Adrian Boldor, Toma Stoianov, Marius Stanache, Adrian Grijincu, Doru Siminiceanu, Răzvan Mitric, Cristian Uftineanț, Mihăiță Hromei, Petre Bălăban, Valentin Grigore, Marius Postolache, Andrei Rați, Safar, Tărnăuceanu, Nicolae Bota, Ion Feneș, Bran, Constantinescu.[1]
After promotion to Divizia B, were brought experienced players such as Dan Stupar, Florin Macavei, Vasile Ciocoi, Nelu Mitrică, Marcel Băban or Ferid Colakovic, ending the 2004–05 season in tenth place in Series III.
Unirea started the 2005–06 season with Ciprian Urican as head coach, but in April 2006, due to the poor results, was replaced with Ioan Almășan, who was unable to save the club from relegation finishing fifteenth.
Following relegation to the Third Division, Ioan Petcu was appointed as the new head coach, leading the club to fifth place at the end of the 2006–07 season and promoted to Second Division after winning Series V of Liga III in the 2007–08 season. But in the summer of 2008, Unirea Sânnicolau Mare sold its place in Liga II to FCM Târgu Mureș and continued to play in Liga III the following season.[4]
Dan Stupar took over as head coach for the 2008–09 season, leading the club, without many players among those who succeeded in promotion, to a disappointing fifteenth place.[5]
The 2009–10 season started with Nicolae Căprărescu as head coach, but who left the club after thirteen rounds, Unirea being in the relegation zone on 14th place with 10 points, and was replaced with Petre Vlătănescu, the former coach of Alto Gradimento Albina in the last season.[6] In the end, "The White and Blues" were relegated, finishing in fourteenth place.
Despite the relegation, Unirea continued to play in Liga III, due to the withdrawal of some teams, finishing ninth in the 2010–11 season.[7]
^"Sezoane Liga III" [Liga III seasons]. romaniansoccer.ro. Archived from the original on 31 October 2022. Retrieved 30 October 2022.(in Romanian)
^"Pe vremea când Sânnicolau Mare era în B" [At the time when Sânnicolau Mare was in B]. ripensia-sport-magazin.ro. 30 May 2018. Archived from the original on 31 October 2022. Retrieved 31 October 2022.(in Romanian)
^"Schimbări la Unirea Sânnicolau Mare" [Changes at Unirea Sânnicolau Mare]. liga2.prosport.ro. 11 November 2009. Archived from the original on 5 November 2022. Retrieved 4 November 2022.(in Romanian)
^"Sânnicolau Mare rămâne în Liga a III-a!" [Sânnicolau Mare remains in Liga III!]. liga2.prosport.ro. 13 August 2010. Archived from the original on 5 November 2022. Retrieved 5 November 2022.(in Romanian)
^"O altă "Unire" dezbinată!" [Another "Unirea" divided!]. liga2.prosport.ro. 7 July 2011. Retrieved 5 November 2022.(in Romanian)