Oberliga Mittelrhein 2022/2023 - Appearances as Assistant
30/09/2022 Bonner SC - SV Bergisch Gladbach 09 0:0
11/06/2023 FC Wegberg-Beeck - FC Hennef 05 0:2

Mario Heller

Complete name: Mario Heller
Born: 24/03/1989
Place of birth: Germany Germany
Residence: Köln
Nationality: Germany Germany
Club: SV Westhoven-Ensen 1931