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Garrett Whitlock is a Boston Red Sox pitcher who brings authentic pro-athlete reach, family-friendly storytelling, and strong faith-based personal branding to every campaign. His content naturally blends game-day performance, lifestyle moments, and meaningful personal milestones, making him a strong fit for brands looking to connect with sports fans and everyday families alike.
Garrett Getts Whitlock (born June 11, 1996) is an American professional baseball pitcher for the Boston Red Sox of Major League Baseball (MLB). Listed at and , he throws and bats right-handed.
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Garrett Whitlock promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Garrett Whitlock make a live appearance at your next event
Brands can sponsor Garrett Whitlock on OpenSponsorship by creating a free account, browsing Garrett Whitlock'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.
Garrett Whitlock 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 Garrett Whitlock 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, Garrett Whitlock's audience includes 36K+ Instagram followers, interests including Marriage & Family, Kids, Fitness & Performance, Apparel, Activewear, and more, based in Boston, Massachusetts, 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