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Michał Andryszak is a Polish heavyweight MMA athlete and active fight creator based in Poznań, with content rooted in high-level training, cage competition, and combat-sport storytelling. He offers strong sponsor value for brands looking to reach performance-minded sports fans through authentic, action-driven content with clear alignment to fitness, activewear, and fighting culture.
I am mixed martial arts fighter with professional record 20-6. My next fight will be co-main event for top European federation KSW heavyweight championship title. Event is scheduled for 04/14/2018 in Wroclaw, Poland. Fights will be available on national TV. Last non-PPV event had over 1 million viewers on average. I have 6 first round wins in a row.
2012 Fight UK Champion
2015 ACB Heavyweight Tournament Finalist
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1 post & 1 story with the Michal Andryszak promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Michal Andryszak make a live appearance at your next event
Brands can sponsor Michal Andryszak on OpenSponsorship by creating a free account, browsing Michal Andryszak's profile, and sending a sponsorship proposal for social posts, appearances, or integrated campaigns. OpenSponsorship handles messaging, deliverables, and deal terms in one platform so you can connect directly with this athlete.
Michal Andryszak is listed on OpenSponsorship and available for brand sponsorships. Brands can review campaign packages, audience details, and pricing on this profile, then submit a proposal to start a partnership with this athlete.
According to OpenSponsorship, estimated pricing to sponsor Michal Andryszak starts at $4,000 for a social media post, $6,000 for a appearance and $36,000 for a brand ambassador campaign. Final rates depend on deliverables, usage rights, and campaign scope. Sign up on OpenSponsorship to view packages and send a proposal.
According to OpenSponsorship, Michal Andryszak's audience includes 19K+ Instagram followers, interests including Fitness & Performance, Activewear, Cars, Movies, Eating Out, and more, based in Poznań, Greater Poland Voivodeship, Poland. Brands can use this profile to evaluate reach, content niche, and sponsorship fit before sending a proposal.

How do you measure influencer marketing ROI when half the numbers social media gives you are vanity metrics? It is the question brands ask us most, and it came up again when I joined Massimo Marinelli on the Berkida Ventures Podcast. After more than ten years and thousands of brand deals with athletes and creators at OpenSponsorship, here is how we think about it, and the framework we use with our clients.
October 28, 2026