With RB Leipzig, Klostermann has won the DFB-Pokal in the 2021–22 and 2022–23 seasons. He was also part of the Germany squad that won the FIFA Confederations Cup in 2017.
Lukas Klostermann is a German professional footballer who plays as a centre-back for RB Leipzig. He began his youth career at VfL Bochum before moving to RB Leipzig in 2014, where he has since become a key defensive figure. Klostermann has also represented Germany at various youth levels and earned caps for the senior national team.
Klostermann is known for his versatility, capable of playing both as a centre-back and as a right-back, offering tactical flexibility. He combines strong defensive attributes with good pace and technical ability, making him effective in one-on-one situations and in building play from the back. However, his injury history has occasionally limited his consistency and availability.