# Mateusz Kubiszyn GROMDA title defense

> Live situation record from CLSTR: https://clstr.news/situations/mateusz-kubiszyn-gromda-title-defense
> Updated: 2026-09-06T20:17:22.000Z. Sources: 5. Developments: 2.

Mateusz ‘Don Diego’ Kubiszyn successfully defended his GROMDA championship title at the GROMDA 26 event against challenger Fifen ‘Heavy Heart’ Arami Gbeyi.

The match was characterized by significant tension, including verbal provocations and a press conference confrontation that required security intervention. During the fight, Gbeyi managed to stagger Kubiszyn twice in the first round and maintained a competitive presence through the fourth round.

The bout concluded in the fifth round via disqualification of Gbeyi. Following a point deduction for striking after a referee break, Gbeyi committed further rule violations, including attempting chokes and striking Kubiszyn while he was on the ground. The referee ultimately disqualified Gbeyi, allowing Kubiszyn to retain his undefeated status and the title.

## Timeline

### 2026-09-06: Mateusz Kubiszyn retains GROMDA title via disqualification

Mateusz Kubiszyn retained his GROMDA championship title after Fifen Arami Gbeyi was disqualified in the fifth round for repeated rule violations during the GROMDA 26 event.

4 sources. https://clstr.news/cluster/mateusz-kubiszyn-retains-gromda-title-via-disqualification

### 2026-09-03: Mateusz Kubiszyn retains GROMDA title after disqualification win

Mateusz ‘Don Diego’ Kubiszyn retained his GROMDA championship title by defeating Fifen ‘Heavy Heart’ Arami Gbeyi via disqualification in the fifth round at GROMDA 26.

2 sources. https://clstr.news/cluster/mateusz-kubiszyn-retains-gromda-title-after-disqualification-win

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Cite as: Mateusz Kubiszyn GROMDA title defense. CLSTR, https://clstr.news/situations/mateusz-kubiszyn-gromda-title-defense