# KSW organizational and contractual disputes

> Live situation record from CLSTR: https://clstr.news/situations/ksw-organizational-and-contractual-disputes
> Updated: 2026-10-11T14:53:14.000Z. Sources: 7. Developments: 2.

A series of disputes has emerged involving the KSW promotion regarding athlete contracts and compensation.

Welterweight champion Adrian Bartosiński has entered a conflict with his former manager, Artur Gwóźdź, alleging he was misled by contract terms that may prevent him from joining the UFC. Bartosiński claims he was assured the agreement was standard, only discovering restrictive clauses after several fights. Gwóźdź has denied these allegations, stating the athlete entered the agreement voluntarily. KSW Sport Director Wojsław Rysiewski indicated the federation is considering penalties against Bartosiński for the public disclosure of contract details.

Additionally, Mariusz Pudzianowski has announced that his legal team is working to resolve unpaid compensation related to his fight against Eddie Halle, criticizing the organization’s business conduct.

## Timeline

### 2026-10-11: KSW faces legal threats from Pudzianowski and athlete critiques

Mariusz Pudzianowski seeks legal resolution over unpaid KSW fight wages, while Marian Ziółkowski faces criticism following a submission loss to Wilson Varela at KSW 122.

5 sources. https://clstr.news/cluster/ksw-faces-legal-threats-from-pudzianowski-and-athlete-critiques

### 2026-09-14: Adrian Bartosiński and Artur Gwóźdź clash over KSW contract dispute

KSW champion Adrian Bartosiński and former manager Artur Gwóźdź are in a dispute over contract terms that may hinder Bartosiński's move to the UFC, while KSW considers potential penalties.

3 sources. https://clstr.news/cluster/adrian-bartosiski-and-artur-gwd-clash-over-ksw-contract-dispute

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Cite as: KSW organizational and contractual disputes. CLSTR, https://clstr.news/situations/ksw-organizational-and-contractual-disputes