He currently plays for Mahar United, wearing the number 6 shirt. At the international level, he represents Myanmar U23. He plays primarily as a Midfield. His current market value is estimated at 150K €.

Across 2 appearances in the AFF U23Youth Championship 2025, Ar Kar Kyaw registered 0 goals and 0 assists, while completing 0 key passes out of 0 total passes with a passing accuracy of -.