Thorben Siewer
19 total assignments
19 matches
Bundesliga09/05/2026
Hoffenheim1–0Werder Bremen
🚩Assistant Referee 1
2025/26
Bundesliga19/04/2026
Bayern MunichvsStuttgart
🚩Assistant Referee 1
2025/26
Bundesliga11/04/2026
Heidenheim3–1Union Berlin
🚩Assistant Referee 2
2025/26
Bundesliga05/04/2026
Union BerlinvsSt Pauli
🚩Assistant Referee 2
2025/26
Bundesliga21/03/2026
KölnvsGladbach
🚩Assistant Referee 1
2025/26
Bundesliga27/02/2026
AugsburgvsKöln
🚩Assistant Referee 2
2025/26
Bundesliga22/02/2026
St PaulivsWerder Bremen
🚩Assistant Referee 1
2025/26
Bundesliga06/02/2026
Union BerlinvsFrankfurt
🚩Assistant Referee 1
2025/26
Bundesliga25/01/2026
GladbachvsStuttgart
🚩Assistant Referee 1
2025/26
Bundesliga13/12/2025
St PaulivsHeidenheim
🚩Assistant Referee 1
2025/26
Bundesliga30/11/2025
Hamburger SVvsStuttgart
🚩Assistant Referee 1
2025/26
Bundesliga01/11/2025
Union BerlinvsFreiburg
🚩Assistant Referee 1
2025/26
Bundesliga27/09/2025
GladbachvsFrankfurt
🚩Assistant Referee 1
2025/26
Bundesliga31/08/2025
WolfsburgvsMainz 05
🚩Assistant Referee 1
2025/26
UEFA Youth League26/02/2022
Real Madrid CFvsClub Atlético De Madrid
🚩Assistant Referee 2
2021/22
UEFA Youth League04/12/2021
Borussia DortmundvsBeşiktaş JK
4️⃣Fourth Official
2021/22
UEFA Champions League20/07/2021
NŠ MuravsPfk Ludogorets 1945
4️⃣Fourth Official
2021/22
UEFA Youth League02/11/2019
Bayer 04 LeverkusenvsClub Atlético De Madrid
4️⃣Fourth Official
2019/20
UEFA Youth League
Bayer 04 LeverkusenvsClub Atlético De Madrid
4️⃣Fourth Official