Mike Mierswa plays beach volleyball and competes in the federation “Volleyball-Verband Berlin”.
Currently listed in Berlin Herren 2026 (rank 564, 5 points). 2 tournament results are documented since 2024, most of them in 2024 (1). Most recently documented: place 9 at LV Männer: 5 (May 11, 2025). Most frequent partners in the results: Jorrit Groenewolt, Robby Anders.