He currently plays for Szentlorinc SE, wearing the number 99 shirt. He plays primarily as a Forward. His current market value is estimated at 50K €.

His most recent move was a from Fehérvár FC II to Szentlorinc SE on 2024-08-21.

In the Merkantil Bank Liga 2025-2026 season, Ambach Arnold scored 1 goals and provided 0 assists across 13 appearances, averaging 0.1 goals per game with 0 shots attempted and 0 on target.