He plays primarily as a Defender. His current market value is estimated at 225K €.

His most recent move was a from FK Andijon to Navbahor Namangan on 2026-01-01.

Throughout the Uzbekistan Super League 2024, Islombek Mamatkazin featured in 4 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.