Oskar Lembeck plays beach volleyball for DJK TuSA Düsseldorf and competes in the federation “Westdeutscher Volleyball-Verband”.
Currently listed in DVV Herren 2026 (rank 933, 1 points); WVV Herren 2026 (rank 116, 444 points). 5 tournament results are documented since 2025, most of them in 2026 (3). Most recently documented: place 9 at Kategorie A (Jun 27, 2026). The best tournament result is place 7 at Kategorie A (May 16, 2026). Most frequent partners in the results: Elias Bevers (2×), Marten Peters.