Dr. Sally Samuel Lolako was appointed on May 25, 2011 to oversee the national team. The national team's first international fixture was due to be against the Kenyan national team on 10 July 2011 as part of the country's independence celebrations. However, in the event the opposition was provided by Tusker FC of the Kenyan Premier League, alongside the first international fixture of the national basketball team. The match was played at Juba Stadium. South Sudan scored within ten minutes, but they later conceded three goals in a 3–1 defeat. South Sudan was officially admitted as a CAF member on 10 February 2012, at the 34th CAF Ordinary General Assembly hosted in Libreville, Gabon. South Sudan was admitted as a FIFA member on 25 May 2012 at the second session of the 62nd FIFA Congress hosted in Budapest, Hungary.
On 10 July 2012, South Sudan competed in its first full international match, a friendly against Uganda in Juba. The match ended in a 2-2 draw, with James Moga and Richard Justin Lado scoring for South Sudan. This match resulted in South Sudan entering the FIFA rankings at the start of August in 199th place.
The South Sudanese took part in their first ever international football tournament when they took part in the 2012 CECAFA Cup in Uganda. They were drawn in Group A alongside Ethiopia, Kenya, and hosts Uganda. The national team played their first match against Ethiopia, losing 1-0 through a Yonathan Kebede goal. In their next match, they lost 2-0 against Kenya. Their final match saw them suffer their biggest ever defeat in international football to date, a 4-0 loss to Uganda, with Brian Umony (2), Robert Ssentongo, and Hamis Kizza all scoring for the Ugandans.
In international football, players can normally only play for one national team once they play in all or part of any match recognised as a full international by FIFA. However, an exception is made in cases where one or more newly independent states are created out of a former state. Based on current FIFA rules, a player will be eligible to play for South Sudan, even if he had previously represented Sudan or any other country, if at least one of the following statements applies:
He was born in South Sudan.
At least one of his parents and/or grandparents was born in South Sudan.
He has lived in South Sudan continuously for a two-year period.