Siersleben was part of the Heidenheim squad that won the 2. Bundesliga title in the 2022-23 season, securing promotion to the Bundesliga. He has not yet earned any individual awards or international caps.
Tim Siersleben is a German centre-back who has spent most of his career with 1. FC Heidenheim 1846, helping the club achieve promotion to the Bundesliga. He came through the youth ranks of VfL Wolfsburg before joining Heidenheim in 2021. Siersleben has established himself as a reliable defender in the Bundesliga.
Siersleben is a strong and physical centre-back known for his aerial ability and defensive solidity. He excels in one-on-one situations and is comfortable playing out from the back. His main weakness is a lack of pace, which can be exposed against faster attackers.