# Jagiellonia Białystok club crisis

> Live situation record from CLSTR: https://clstr.news/situations/jagiellonia-biaystok-club-crisis
> Updated: 2026-10-27T17:50:39.000Z. Sources: 10. Developments: 2.

Jagiellonia Białystok has entered a period of instability characterized by poor competitive performance and disputes with football authorities. The club experienced a significant slump in form, losing seven of its last ten matches across the Ekstraklasa and Europa League, including a 0-3 defeat against Anderlecht. While coach Adrian Siemieniec has been granted continued support by officials to address the team’s mental resilience, the club’s difficulties have extended beyond the pitch.

Following the decline in results, the club has entered a formal dispute with the Polish Football Association (PZPN) Referees' Committee. Jagiellonia Białystok issued a second formal appeal seeking explanations for controversial officiating in matches against Legia Warszawa and Górnik Zabrze. The club specifically cited incidents such as an annulled goal by Jesus Imaz and a missed penalty call, expressing frustration over the Committee’s lack of response and its failure to maintain transparency.

## Timeline

### 2026-10-27: Jagiellonia Białystok challenges PZPN Referees' Committee over silence

Jagiellonia Białystok has re-sent a request to the PZPN Referees' Committee seeking explanations for controversial decisions in recent matches against Legia Warszawa and Górnik Zabrze.

2 sources. https://clstr.news/cluster/jagiellonia-biaystok-challenges-pzpn-referees-committee-over-silence

### 2026-10-23: Jagiellonia Białystok faces crisis amid poor form

Jagiellonia Białystok is struggling through a crisis, losing seven of its last ten matches across domestic and European competitions.

10 sources. https://clstr.news/cluster/jagiellonia-biaystok-faces-crisis-amid-losing-streak

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Cite as: Jagiellonia Białystok club crisis. CLSTR, https://clstr.news/situations/jagiellonia-biaystok-club-crisis