
For brands
Our Account Managers handle outreach, negotiation and delivery for brands on the platform.
Billy Hamilton is an active MLB outfielder whose speed, defensive range, and highlight-reel playmaking make him a strong fit for sports, performance, and lifestyle campaigns. With a recognizable baseball presence and consistent game-day content, he offers brands authentic reach inside a highly engaged pro-sports audience.
NL Rookie of the Month (June 2014)
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Billy Hamilton promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Billy Hamilton make a live appearance at your next event
Brands can sponsor Billy Hamilton on OpenSponsorship by creating a free account, browsing Billy Hamilton'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.
Billy Hamilton 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 Billy Hamilton 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, Billy Hamilton's audience includes 111K+ Instagram followers, interests including Activewear, Fitness & Performance, based in Taylorsville, Mississippi, 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