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Matthew Meszaros is a rising pro boxer with a sharp, fight-ready visual identity and a strong personal brand built around discipline, training, and performance. His content gives sponsors authentic access to an active boxing audience, plus the kind of gritty, high-energy lifestyle positioning that fits athletic, apparel, recovery, and fitness campaigns.
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Matthew Meszaros promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Matthew Meszaros make a live appearance at your next event
Brands can sponsor Matthew Meszaros on OpenSponsorship by creating a free account, browsing Matthew Meszaros'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.
Matthew Meszaros 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 Matthew Meszaros starts at $480 for a social media post, $720 for a appearance and $2,880 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, Matthew Meszaros's audience includes 2K+ Instagram followers, interests including Fitness & Performance, Activewear, Boxing, Fitness, Photography, based in Las Vegas, United States. 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