He currently plays for MNK FC Ljubljana, wearing the number 17 shirt. He plays primarily as a Midfield. His current market value is estimated at 25K €.

His most recent move was a Loan from FC Ljubljana to Maribor on 2026-12-31.

Across 4 appearances in the International Club Friendly 2025, niko osterc registered 0 goals and 0 assists, while completing 0 key passes out of 0 total passes with a passing accuracy of -.