Adrian Siemieniec

Polish football manager (born 1992) From Wikipedia, the free encyclopedia

Adrian Siemieniec

Adrian Siemieniec (born 13 January 1992) is a Polish professional football manager and former player who manages Ekstraklasa club Jagiellonia Białystok.

Quick Facts Personal information, Date of birth ...
Adrian Siemieniec
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Siemieniec as coach of Jagiellonia Białystok in 2024
Personal information
Date of birth (1992-01-13) 13 January 1992 (age 33)
Place of birth Czeladź, Poland
Team information
Current team
Jagiellonia Białystok (manager)
Youth career
Years Team
MCKS Czeladź
Polonia Bytom
Managerial career
2013–2014 Rozwój Katowice II
2022–2023 Jagiellonia Białystok II
2023– Jagiellonia Białystok
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Early life

Siemieniec is a native of Czeladź, Poland. As a youth player, he joined the youth academy of Polish side Polonia Bytom. He retired at a young age after coming to a conclusion he would not be able to break into professional football.[1]

Managerial career

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Perspective

Early career

His coaching career started when Siemieniec was a student at a University of Physical Education in Katowice.[2] He joined Rozwój Katowice's staff as an intern, and remained there until 2014 as an assistant coach under Mirosław Smyła and Dietmar Brehmer, while simultaneously managing Rozwój's reserve team in his final year in Katowice.[1]

In 2014, he joined Chrobry Głogów as an assistant manager to Ireneusz Mamrot, and would follow him to Jagiellonia Białystok in 2017, Arka Gdynia in 2020, ŁKS Łódź in 2021 and Jagiellonia again in 2021, operating in the same role.[1]

Jagiellonia Białystok

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Siemieniec with Jagiellonia Białystok in 2024

On 14 January 2022, Siemieniec was appointed manager of Jagiellonia Białystok II. On 4 April 2023, following Maciej Stolarczyk's dismissal, he took on the role of manager of Jagiellonia's senior team until the end of the season.[3] He became the youngest manager in the Polish top flight at the age of thirty-one.[4] In January 2024, it was announced that Siemieniec prolonged his contract for additional two years.[5][6]

In the 2023–24 campaign, Siemieniec led Jagiellonia to an unlikely title win, clinching their first-ever top-flight championship with a 3–0 home victory over Warta Poznań on the last matchday of the season.[7] For his accomplishment, he was voted the Ekstraklasa Coach of the Season.[8]

Under the lead of Siemieniec, Jagiellonia qualified for the first time for a UEFA competition group or league phase and even reached the quarter finals of the 2024–25 UEFA Conference League campaign where they got eliminated by Real Betis.

Managerial statistics

As of match played 27 April 2025
More information Team, From ...
Managerial record by team and tenure
Team From To Record
G W D L GF GA GD Win %
Jagiellonia Białystok II 14 January 2022 4 April 2023 42227139461+33052.38
Jagiellonia Białystok 4 April 2023 Present 101542126189130+59053.47
Total 143762839283191+92053.15
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Honours

Jagiellonia Białystok

Individual

References

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