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JJ Wetherholt is an emerging St. Louis Cardinals infielder with authentic MLB credibility, high-energy on-field highlights, and a brand-safe, faith-forward presence. With proven fan appeal, a strong performance-driven identity, and natural fit for sports, apparel, and active-lifestyle campaigns, he gives sponsors a compelling mix of elite talent and mainstream reach.
Super outgoing and friendly. Can be funny and a good business person as finance is my major. Willing to work with anyone and realistically anything. Want to better brands and help them get some more exposure!
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Jonathan Wetherholt promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Jonathan Wetherholt make a live appearance at your next event
Brands can sponsor Jonathan Wetherholt on OpenSponsorship by creating a free account, browsing Jonathan Wetherholt'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.
Jonathan Wetherholt 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 Jonathan Wetherholt starts at $100 for a social media post, $600 for a appearance and $60 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, Jonathan Wetherholt's audience includes 18K+ TikTok followers, interests including Fitness & Performance, Apparel, Activewear, Fishing, Fashion, based in St. Louis, MO, 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