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Borys Mankowski is a Polish MMA athlete and KSW talent with a strong presence in combat sports, training culture, and performance-focused content. He’s a natural fit for brands looking to connect with discipline, movement, and an active lifestyle, especially in the fitness and martial arts space.
I'm a former KSW welterweight champion. I can offer advertising and support on social media (200k+ followers on Facebook) and on my own website. Federation I fight for allows to show sponsors logo pre-, during and post fights if it doesn't colide with their sponsors.
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Borys Mankowski promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Borys Mankowski make a live appearance at your next event
Brands can sponsor Borys Mankowski on OpenSponsorship by creating a free account, browsing Borys Mankowski'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.
Borys Mankowski 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 Borys Mankowski starts at $10,000 for a social media post, $15,000 for a appearance and $90,000 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, Borys Mankowski's audience includes 262K+ Instagram followers, interests including Fitness & Performance, Activewear, Movies, Travel, Martial Arts, 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