He currently plays for Carrick Rangers FC, wearing the number 15 shirt. He plays primarily as a Defender. His preferred foot is Right. His current market value is estimated at 125K €.

His most recent move was a from Carrick Rangers FC U20 to Carrick Rangers FC on 2022-06-30.

Throughout the Northern Ireland Premier League 2025-2026, Benjamin Buchanan-Rolleston featured in 31 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.