In June 2012, he again moved out of Senegal and this time to the Middle East to Oman where he signed a one-year contract with 2011–12 Oman Elite League winners, Fanja SC. He scored his one and only goal for the club in the Oman Elite League on 4 May 2013 in a 3–0 win over Al-Musannah SC and he scored another goal for the club on 28 December 2012 in a 2–1 win over rivals Al-Oruba SC in the quarter-finals of the 2012–13 Oman Federation Cup, thus helping his side reach the Semi-Finals stage of the competition where they lost 4–3 on penalties to eventual winners of the 2012–13 Oman Federation Cup, Saham SC. He also made his AFC Cup debut with the Omani club on 5 March 2013 in a 4–0 win over Lebanon's Al-Ansar SC and also scored his first goal in the Asian Football Confederation's club tournament on 1 May 2013 in a 3–1 win over Yemen's Al-Ahli Taizz S.C.. He scored 1 goal in 6 appearances in the 2013 AFC Cup and helped his side reach the Round of 16 stage of the competition where the Omani club was outclassed 4–0 by Kuwait-based Al-Qadsia SC. He helped the Omani club secure the 2nd position in the 2012–13 Oman Elite League which helped them earn a spot in the 2014 AFC Cup and also helped them win the 2012 Oman Super Cup. In 2013, he signed a one-year contract with Oman Professional League club, Al-Shabab Club. He scored his first goal for the club on 3 November 2013 in a 4–0 win over Salalah-based, Al-Nasr S.C.S.C. He scored 4 goals in 24 appearances in the 2013–14 Oman Professional League. On 19 September 2015, he signed a one-year contract with his former club, Al-Shabab. He made his first appearance in the 2015–16 Oman Professional League on 21 September 2015 in a 1–0 win over Saham SC. Sidy was part of the Senegal national football team reserve squad that participated in the 2004 and the 2005 LG Cup which were held in Lagos, Nigeria and Cairo, Egypt, respectively. He helped his side win the 2004 edition of the tournament and also helped his side achieve the runners-up title in 2005. He scored his first goal for the national side on 25 December 2005 in the Semi-Finals of the 2005 LG Cup in a 2–1 win over Ecuador.