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Jon Duplantier is a polished, globally experienced professional baseball pitcher with a strong international profile and authentic lifestyle appeal. With a mix of athletic credibility, Japan baseball experience, and travel/fashion-friendly content, he’s a strong fit for brands looking to reach sports fans, active audiences, and culturally engaged consumers.
Jon is a professional baseball player in the Arizona Diamondbacks organization. He is a top pitching prospect in the organization and is looking to make a big impact on the major league team this year. Jon grew up in Katy, Texas and attended Rice University.
Rice University
United States
Named Diamondbacks #1 overall prospect 2019
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Jon Duplantier promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Jon Duplantier make a live appearance at your next event
Brands can sponsor Jon Duplantier on OpenSponsorship by creating a free account, browsing Jon Duplantier'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.
Jon Duplantier 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 Jon Duplantier 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, Jon Duplantier's audience includes 46K+ Instagram followers, interests including Fitness & Performance, Apparel, Fashion, Travel, Fashion, and more, based in Phoenix, AZ, 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