Career
He has played much of his career as a Left Back, but he has also been used in various midfield roles. Aged 13, Sithu Aung joined the youth team of Yangon United, for whom he made his professional debut in 2012 at the age of 16. He spent three season at Yangon United club, before moving to Yadanarbon Football Club for undisclosed fee in the 2014 MNL transfer window and making him the third Yangon United player to join the club in 18 months.
In 2013, Sithu Aung played AFF Cup with Myanmar U-19 Team and made his senior international debut in 2014 aged 17.
In 2014, Sithu Aung was chosen as MNL"s best Youth Player. Yangon United
= First Team Sithu Aung played MNL League and AFC cup in 2012,2013 and 2014.
He is a shining star of the Myanmar National Team. Yadanarbon Football Club
= 2014-2015 season Sithu Aung made a transfer request in the 2014 transfer window, and ultimately signed for Yandanarbon Football Club after an undisclosed fee was reached.
lieutenant was a first transfer from Yangon United to Yadanarbon.
Sometimes, he plays Defence Midfielder for Yadanarbon. Sithu Aung was given the number 33 shirt upon his arrival at Yadanarbon Football Club and he wears number 21 shirt now. Myanmar U-19
Sithu Aung was chosen for Myanmar U-19 team to play AFF Cup in Indonesia.
Myanmar U-23
In 2013, Myanmar U-23 Coach chose Sithu Aung to play in the Southern Economic Association, USA Games and he was a first line-up player for Myanmar U-23 Team.
He scored a total of 5 goals in the 2015 Southern Economic Association, USA Games and became a top-scorer. Myanmar Senior Team
In 2014, Sithu Aung was chosen for Myanmar Senior Team and played Philippine Peace Cup 2014 with Myanmar Team.