Gregor Haseloff plays beach volleyball for HSG Uni Rostock and competes in the federation “Deutscher Volleyball-Verband”.
Currently listed in DVV Herren 2026 (rank 398, 13 points); VMV Herren 2026 (rank 11, 349 points); Hamburg Herren 2026 (rank 233, 100 points). 11 tournament results are documented since 2022, most of them in 2026 (5). Gregor has achieved 85 podium finishes, including 47 golds, 38 silvers. Most recently documented: place 9 at Kategorie Premium (Jul 25, 2026). The best tournament result is place 4 at Kategorie A (May 30, 2026). Most frequent partners in the results: Moritz Dienebier (8×), Berno Böttcher.