His main role on the pitch is Forward. His estimated market valuation currently stands at 175K €.

His latest transfer saw him join CSS Islla Te Nagh from FC Unirea 2004 Slobozia via on 2025-08-21.

During the Romanian Super Liga 2025-2026 campaign, Marius lupu made 4 appearances, scoring 0 goals and adding 0 assists. He averaged 0 goals per match from 0 shots, with 0 on target.