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Sponsor Bethanie Mattek-Sands

United States
Athlete (retired)
Tennis
Regional
Reach
High
Response Rate

About Bethanie Mattek-Sands — retired tennis athlete

Bethanie Mattek-Sands is an Olympic gold medalist and former world No. 1 tennis champion with 9 Grand Slam titles and 31 career titles. She brings elite athletic credibility, a strong wellness and recovery story, and authentic lifestyle content around performance, travel, music, and plant-loving home life—an excellent fit for brands looking to partner with a trusted sports figure who still feels personal and relatable.


Why you should sponsor me for your next influencer campaign?

 American professional tennis player. She is an Olympic Gold medalist in mixed doubles, has won five Grand Slam titles in women's doubles and two in mixed doubles.

Overview

🎂41
|
👩Female
📍PhoenixArizonaUnited States

Is Retired

United States

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Sign up and send Bethanie Mattek-Sands a proposal or connect with +25,000 athletes. Set your marketing deliverables, have athletes execute them and watch the return multiply.

OpenSponsorship Releases World Cup Brand Activation Data as FIFA 2026 Kicks Off

OpenSponsorship Releases World Cup Brand Activation Data as FIFA 2026 Kicks Off

Press Release · New York, NY

The world's largest athlete marketing platform reports 277 million views from soccer creators in the last eight weeks, with 1,552 bookable soccer athletes ready for brand activation across 15+ countries. Clients including Walmart and USA Today are already activating ahead of kickoff.

OpenSponsorship, the world's largest athlete marketing platform backed by Serena Williams and David Blitzer, today released proprietary data showing the scale of the creator opportunity around the 2026 FIFA World Cup, which kicks off Thursday, June 11th in North America. With brands including Walmart and USA Today already activating soccer creator campaigns through the platform, OpenSponsorship is positioned as the go-to partner for brands looking to win the biggest sports marketing moment of the decade.

277M
soccer creator views, last 8 weeks
1,552
bookable soccer athletes, 15+ countries
276
viral posts over 100K views, just 86 athletes

The platform's soccer roster has generated 277 million views in the last eight weeks alone, with 276 viral posts clearing 100,000 views across just 86 athletes. OpenSponsorship has 1,552 publicly listed and bookable soccer athletes across 15+ countries, including 893 in the United States, alongside athletes from the UK, Mexico, Canada, Spain, Brazil, France, Nigeria, and more.

Brands that can't sign elite players can still reach their audience

With 48 nations competing in the largest World Cup in history, brands face a common challenge: the biggest names are either off limits or out of budget. OpenSponsorship's data shows that mid-tier and creator talent routinely out-reaches their follower counts by 50 to 100x — giving brands access to the same passionate fan audiences at a fraction of the cost of global stars.

“The World Cup is the biggest commercial moment in sports marketing history, and the brands that win it will not be the ones who waited for the tournament to start. Our soccer athletes have already generated 277 million views in the last two months. The audience is engaged, the creators are ready, and the window to activate at the best rates closes when kickoff happens.” — Ishveen Jolly, Founder & CEO, OpenSponsorship
Walmart and USA Today: what World Cup activation actually delivers

OpenSponsorship's recent Walmart Soccer Saturday campaign demonstrates what's possible when brands activate the right soccer creators. The campaign — which featured AA9Skillz, Brittany Wilson, Matty Farias, Sean Garnier, and others — generated the following:

11.6M
total campaign views
4.5%
engagement — ~2x industry benchmark

USA Today is also activating soccer creator campaigns through OpenSponsorship ahead of the World Cup, leveraging the platform's roster of 1,552 bookable soccer athletes to reach highly engaged audiences across the US, Canada, and Mexico — the three host nations for the 2026 tournament.

“When creators genuinely love a sport and an event, it shows in the content. The Walmart campaign worked because the athletes were authentic soccer fans first and brand partners second. That authenticity is exactly what drives the kind of engagement numbers brands cannot get from traditional advertising.” — Ishveen Jolly, Founder & CEO, OpenSponsorship
The World Cup activation window

OpenSponsorship's data shows a clear opportunity curve for World Cup brand activation. Athletes are available now at pre-tournament rates, with demand and pricing expected to rise sharply once the group stage begins June 11th.

  • Kickoff — June 11: the group stage is the viral window, where trending athletes are still affordable before bidding wars begin.
  • The Final — July 19, MetLife Stadium: the highest-profile moment for brands that have already built creator relationships.

Brands that lock in creator partnerships before the tournament begins benefit from lower rates, more authentic content, and deeper athlete relationships that extend beyond the tournament window. OpenSponsorship's white-glove managed service handles sourcing, contracting, content briefing, delivery, and ROI reporting end to end.

Members of the press — download the full release:

Download the Press Release (PDF)
About OpenSponsorship

OpenSponsorship is the world's largest athlete marketing platform, connecting 25,000+ athletes and creators with brands across 160 sports and 120 countries. Launched in 2015, the company has facilitated over 9,000 accepted deals and 8,000+ successful brand-creator matches, giving it the largest proprietary dataset in athlete marketing. OpenSponsorship became profitable in 2024 and delivered 200% revenue growth in 2025. Ishveen Jolly, backed by investors Serena Williams and David Blitzer, is the Founder and CEO, winner of SBJ Game Changer 2025 and Forbes 30 Under 30. The 2026 State of Athlete and Influencer Marketing Report is available at opensponsorship.com.

Want to activate soccer creators before kickoff?

The best rates close when the tournament starts.

Book Now

###

June 11, 2026

High School NIL: A Brand's Guide to Sponsoring High School Athletes

High school NIL (Name, Image, and Likeness) opened a door that didn't exist three years ago: brands can now sponsor high school athletes directly, in most US states, with real money changing hands. For brands looking to reach a younger demographic, build long-term creator relationships, or get in early with future stars, this is the most overlooked opportunity in athlete marketing.

May 19, 2026

Why Athlete Influencer Marketing Is B2B's Most Underleveraged Channel

Why Athlete Influencer Marketing Is B2B's Most Underleveraged Channel

If you're running marketing for a B2B company and you haven't seriously explored athlete, sports and influencer partnerships, you're not alone;  but you're leaving one of the most effective channels on the table.

April 8, 2026

Health & WellnessFitness & PerformanceHome LifeTravelPhotographyMusicPlant MomHealth / Recovery / Performance

Pre-Packaged Projects

Social Media Deal

1 post & 1 story with the Bethanie Mattek-Sands promoting your product.

$10,000
Estimated Price
Sign up to start an offer

Brand Ambassador Deal

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

$90,000
Estimated Price
Sign up to start an offer

Appearance Deal

Have Bethanie Mattek-Sands make a live appearance at your next event

$15,000
Estimated Price
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Frequently asked questions

Brands can sponsor Bethanie Mattek-Sands on OpenSponsorship by creating a free account, browsing Bethanie Mattek-Sands'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.

Bethanie Mattek-Sands 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 Bethanie Mattek-Sands starts at $10,000 for a social media post, $15,000 for a appearance and $90,000 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, Bethanie Mattek-Sands's audience includes 146K+ Instagram followers, interests including Health & Wellness, Fitness & Performance, Home Life, Travel, Photography, and more, based in Phoenix, Arizona, United States. Brands can use this profile to evaluate reach, content niche, and sponsorship fit before sending a proposal.

news article image

Cristina Bucsa/Monica Niculescu - Sofia Kenin/Bethanie Mattek-Sands - TNT Sports

June 17, 2026

news article image

Andy Murray sends emotional message to Jamie Murray as he retires from tennis - Tennishead

April 15, 2026

news article image

Who Jamie Murray picked as his favourite doubles partner over Andy Murray - hitc.com

April 16, 2026

news article image

Siniakova-Townsend complete Sunshine Double with Miami title - The Statesman

March 30, 2026

news article image

Tournament Stats - Tennis Tonic - News, Predictions, H2H, Live Scores, stats - Tennis Tonic

June 14, 2026

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