Anton Efremov is a professional footballer from RUS and is currently 23 years old. He is on the books of CA Osasuna Promesas and wears shirt number 15. His main role on the pitch is Defender. He measures 190cm in height and weighs 80kg. His stronger foot is Right. His estimated market valuation currently stands at 100K €.

His latest transfer saw him join CA Osasuna Promesas from Villarreal B via Free on 2025-08-13. The move was reported at 0.08M €.

Across the Primera Federación 2025-2026, Anton Efremov appeared in 2 matches and averaged 0 tackles, 0 interceptions, 0 clearances, and 0 blocked shots per game.