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  3. Brett Glaser

Brett Glaser profile image

Sponsor Brett Glaser

Athlete

Self-Managed

Tennis
Niche
Reach
High
Response Rate

For brands

Want our team to run a deal with Brett Glaser, or find athletes like them?

Our Account Managers handle outreach, negotiation and delivery for brands on the platform.

About Brett Glaser — tennis athlete

Brett Glaser is a tennis athlete with a public-facing Instagram presence that mixes sport, sponsorship moments, and community-driven content. He brings an authentic, approachable voice that can fit campaigns around athletics, food, and values-led storytelling, with content that feels real rather than overly produced.


Overview

👨Male

Pre-Packaged Projects

Frequently asked questions

Promote your brand and sponsor Brett Glaser today!

New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.

Pre-Packaged Projects

Social Media Deal

1 post & 1 story with the Brett Glaser promoting your product.

$480
User Generated Price
Sign up to start an offer

Brand Ambassador Deal

Long-term deal involving appearances, photoshoots, social media and more.

$4,320
Estimated Price
Sign up to start an offer

Appearance Deal

Have Brett Glaser make a live appearance at your next event

$720
User Generated Price
Sign up to start an offer

Custom

Need help on a custom package for this athlete?

Login to request help

Frequently asked questions

Brands can sponsor Brett Glaser on OpenSponsorship by creating a free account, browsing Brett Glaser'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.

Brett Glaser 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 Brett Glaser starts at $480 for a social media post, $720 for a appearance and $4,320 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, Brett Glaser's audience includes 2K+ Instagram followers. Brands can use this profile to evaluate reach, content niche, and sponsorship fit before sending a proposal.

Influencer Marketing Benchmarks: How Many Viewers Click an Influencer's Link? (2026)

Influencer Marketing Benchmarks: How Many Viewers Click an Influencer's Link? (2026)

Every brand running an influencer campaign on a cost-per-acquisition target eventually asks the same question: how many people will click the link? It decides how many creators you need, and whether your CAC target is realistic before you spend a dollar.

October 29, 2026

How to Measure Influencer Marketing ROI: A 5-Step Framework

How to Measure Influencer Marketing ROI: A 5-Step Framework

 

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

Ingredient Branding Done Right: How Immunotec Made Glutathione Mainstream

Ingredient Branding Done Right: How Immunotec Made Glutathione Mainstream

Glutathione has become one of the most talked-about molecules in wellness — the “master antioxidant” that shows up in podcasts, longevity conversations, and the supplement aisle alike. But behind that mainstream moment is a brand that has spent decades making glutathione credible: Immunotec. This is the story of how OpenSponsorship helped Immunotec turn that scientific authority into everyday consumer demand — and a real-world example of what ingredient branding looks like when it’s done right.

July 13, 2026

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