He currently plays for Polonia Warszawa, wearing the number 66 shirt. He plays primarily as a Midfield. He stands at 183cm tall and weighs 74kg.

Across 1 appearances in the Poland Liga 1 2024-2025, Maciej haberek kowalski registered 0 goals and 0 assists, while completing 0 key passes out of 0 total passes with a passing accuracy of -.