Nelli Koglin plays beach volleyball for SV Stahl Unterwellenborn and competes in the federation “Thüringer Volleyball-Verband”.
Currently listed in TVV ewige Jugendrangliste w 2026 (rank 12, 3428 points); TVV Jugend Frauen 2026 (rank 28, 75 points); TVV Erwachsene Mixed 2026 (rank 36, 59 points). 22 tournament results are documented since 2022, most of them in 2025 (10). Nelli has achieved 2 podium finishes, including 1 silver, 1 bronze. Most recently documented: place 20 at TVV | ewige Jugendrangliste w (Apr 20, 2026). The best tournament result is place 2 at tvv_e_jugendrl_w: 12 tvv_jugend_w: 12 Frauen: 6 (May 18, 2024). Most frequent partners in the results: Mia Ehrhardt (6×), Liane Fränkel-Anders (3×), Clemens Engelmann (2×).