Top Athlete Influencers Brands Should Sponsor in 2026

If you're a brand marketer looking for athlete influencers to power a 2026 campaign, the question isn't whether sports influencer marketing works - it's which athletes to actually sponsor. Generic influencer platforms like Grin and CreatorIQ surface millions of creators across every vertical, but they don't index athletes the way a sports-native platform does. OpenSponsorship is an end-to-end tech-enabled agency built specifically for athlete sponsorship, with 25,000+ athletes on the roster across the NFL, NBA, MLB, NCAA, Olympics, F1 and more.

This list highlights 10 athletes brands should sponsor in 2026 - chosen for follower reach, content consistency, and the kind of brand-fit angles (training content, family lifestyle, cause marketing, podcasting, fashion) that drive real campaign performance. If you're weighing this against TikTok athlete influencers specifically, or you want the broader case for why brands sponsor athletes in the first place, those posts go deeper.

1. Russell Westbrook - NBA

Reach: 21.9M Instagram followers. Content style: on-court highlights, signature fashion (his pre-game tunnel fits are a category of their own), family lifestyle, and Honor the Gift apparel brand content. Why brands sponsor him: nine-time NBA All-Star, 2017 MVP, and one of the most fashion-forward athletes in the league. Strong fit for apparel, lifestyle, automotive and family-targeted brands.

2. Robert Griffin III - Sports Media / Former NFL

Reach: 748K Instagram followers (plus a comparable X audience). Content style: FOX Sports analyst commentary, college football coverage, podcast clips, and family content with his three daughters. Why brands sponsor him: 2011 Heisman Trophy winner with a second act as a sports media personality, which means his content reach extends well beyond the NFL season. Fit for media, college sports, and family lifestyle brands.

3. Devon Still - Cause Marketing / Former NFL

Reach: 564K Instagram followers. Content style: family content, fatherhood commentary, and ongoing pediatric cancer awareness work tied to his daughter Leah's story. Leah was diagnosed with stage 4 cancer in 2014, hit the 5-year cancer-free milestone in 2020, and the Still Strong Foundation continues to support families battling pediatric cancer. Why brands sponsor him: one of the most authentic cause-marketing voices on the platform. Fit for healthcare, family, CPG and any brand running a giving-back campaign.

4. Matt Carpenter - Former MLB

Reach: 223K Instagram followers. Content style: training, family, post-baseball reflections. Why brands sponsor him: former three-time MLB All-Star with a loyal St. Louis fan base that has stayed with him after retirement. Fit for sports nutrition, recovery, family CPG and regional Midwest brands.

5. Torrey Smith - Broadcaster / Former NFL

Reach: 379K Instagram followers. Content style: NFL analysis, family content, community work through the Torrey Smith Family Fund. Why brands sponsor him: Super Bowl champion turned broadcaster, with credibility across the football media landscape. Fit for media partners, family brands and community-focused campaigns.

6. Matt Barnes - Podcaster / Former NBA

Reach: 1.05M Instagram followers, plus the All The Smoke podcast (with Stephen Jackson), one of the most-watched athlete-led podcasts in sports media. Content style: long-form podcast interviews with active and retired athletes, NBA commentary, family lifestyle. Why brands sponsor him: Barnes is arguably more culturally relevant now as a media figure than during his 14-year NBA career. Strong fit for spirits, apparel, automotive, sports media and audio brands.

7. Eric Decker - Lifestyle / Former NFL

Reach: 1.04M Instagram followers (and his wife Jessie James Decker brings a much larger audience the family content cross-promotes into). Content style: family lifestyle, fashion, home and food content. The Decker family brand spans Jessie's cookbook, country music career and apparel line. Why brands sponsor him: rare access to a parent-of-young-kids audience that converts on family CPG, home, fashion and food brands.

8. Donald Scott - Track and Field

Reach: 24K Instagram followers. Content style: training content, triple jump competition, family. Why brands sponsor him: with the LA28 Olympics on the horizon, US track athletes are entering a high-attention window. Fit for sports nutrition, recovery, footwear and Olympics-tied campaigns.

9. Matt Bosher - Former NFL

Reach: 22K Instagram followers. Content style: family content, post-NFL lifestyle, Atlanta-area community. Why brands sponsor him: 10-year Atlanta Falcons veteran with strong regional recognition. Fit for Atlanta-area regional brands and family-oriented CPG.

10. Nathan Stupar - Former NFL

Reach: 14K Instagram followers. Content style: family content, faith-based content, training. Why brands sponsor him: active on social and explicitly open to brand partnerships - a good fit for brands looking for an authentic, mid-tier athlete voice rather than a top-of-market name.

Sponsor athletes like these on OpenSponsorship

The 10 athletes above are a sample of the 25,000+ on the OpenSponsorship platform. Brands use OS to find athlete influencers across every major US and Canadian sport, run the campaign briefing and contracting through one workflow, and measure performance end-to-end. Beyond reach and engagement, brands should track downstream impact — our influencer marketing ROI framework for sports brands covers the full measurement loop. If you want to compare budgets before you start, our breakdown of how much athlete sponsorship costs walks through real numbers from $500 to $500K+, and our guide to influencer marketing ROI covers how to measure what you get back. 

Create a free brand account to browse athletes by sport, follower count, location and content vertical, or book a call with our team to scope a 2026 campaign.