At international level, he features for Latvia U21. His main role on the pitch is Defender. His stronger foot is Left. His estimated market valuation currently stands at 100K €.

His latest transfer saw him join Free player from Super Nova via on 2025-12-31.

Across the Latvian Higher League 2025, ralfs maslovs appeared in 9 matches and averaged 1.2 tackles, 0.6 interceptions, 1.3 clearances, and 0 blocked shots per game.