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Hello, My name is Ivan Stancin I have been working on social media for over 4 years. Mainly through Instagram. After a lot of hard work, I have reached almost 200k followers. Many of them giving offers to promote their brands/products. They help me to improve daily. Currently, I am 19 Years old, training tennis in The Croatian capital Zagreb. About to make my professional debut Instagram- @ivanstancin8
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Ivan Stancin promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Ivan Stancin make a live appearance at your next event
Brands can sponsor Ivan Stancin on OpenSponsorship by creating a free account, browsing Ivan Stancin'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.
Ivan Stancin 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 Ivan Stancin 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, Ivan Stancin's audience includes interests including Home Life, Pets, Food & Drink, Alcohol, Fashion, and more, based in Zagreb, Croatia. 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