[2][3] Zayar Win started his career at Kanbawza (now Shan United) in the Myanmar National League before transferring to Malaysia Super League side Perak in November 2013 on a 1-year loan deal.
[6] After three years at Kanbawza and Ayeyawady United, Zayar Win went to Singapore to sign for Balestier Khalsa in February 2017, filling up the club's last foreign signing slot and joining his compatriots Nanda Lin Kyaw Chit and Aung Kyaw Naing, who had signed for the club days before him.
He made his debut for the Tigers in a league match against Warriors FC on 28 February 2017.
At the latter edition on home soil, as captain and the only player in the Myanmar squad to play overseas, he scored in a 3–1 win against Timor-Leste from a free kick.
This biographical article related to Burmese (Myanmar) association football is a stub.