He is on the books of RB Leipzig U19 and wears shirt number 5. His main role on the pitch is Defender. His stronger foot is Right. His estimated market valuation currently stands at 50K €.

His latest transfer saw him join SC Paderborn 07 II from RB Leipzig U19 via on 2025-07-01.

Across the German Regionalliga 2025-2026, Lenny Hennig appeared in 23 matches and averaged 0 tackles, 0 interceptions, 0 clearances, and 0 blocked shots per game.