He plays primarily as a Midfield. He stands at 170cm tall and weighs 63kg. His preferred foot is Right. His current market value is estimated at 175K €.

His most recent move was a from Song Lam Nghe An FC Youth to Song Lam Nghe An on 2020-11-30.

Across 13 appearances in the Vietnam National Champion League 2025-2026, Trần Mạnh Quỳnh registered 1 goals and 0 assists, while completing 0 key passes out of 0 total passes with a passing accuracy of -.