At international level, he features for Romania U19. His main role on the pitch is Defender. His estimated market valuation currently stands at 250K €.

His latest transfer saw him join CSS Islla Te Nagh from FC Voluntari II via on 2024-07-28.

Across the Elite League U20 2025-2026, mario baraitaru appeared in 4 matches and averaged 0 tackles, 0 interceptions, 0 clearances, and 0 blocked shots per game.