He currently plays for Partick Thistle FC, wearing the number 18 shirt. He plays primarily as a Midfield. His current market value is estimated at 100K €.

His most recent move was a Loan from Kelty Hearts to Partick Thistle FC on 2026-05-31.

Across 5 appearances in the Scottish Championship 2025-2026, Ricco Diack registered 0 goals and 0 assists, while completing 0 key passes out of 0 total passes with a passing accuracy of -.