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Alfonso Soriano is a Dominican baseball icon and retired MLB star whose Instagram centers on his legacy, milestones, and community presence. With a massive built-in sports audience, strong Dominican roots, and ongoing visibility around baseball events and public appearances, he’s a natural fit for brands looking to partner with a respected, high-recognition athlete and cultural figure.
Alfonso Soriano is a retired MLB player. He played 16 seasons in the MLB and was a 7-time All-Star and a 4-time Silver Slugger winner.
Dominican Republic
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Alfonso Soriano promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Alfonso Soriano make a live appearance at your next event
Brands can sponsor Alfonso Soriano on OpenSponsorship by creating a free account, browsing Alfonso Soriano'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.
Alfonso Soriano 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 Alfonso Soriano 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, Alfonso Soriano's audience includes 96K+ Instagram followers, interests including Home Life, Marriage & Family, Kids, Baseball, Music, and more, based in San Pedro de Macorís, San Pedro de Macorís Province, Dominican Republic. 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