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Kameron Spencer is an active MMA and kickboxing athlete from Long Beach, California, with a strong competitive background as a 5x amateur Muay Thai/kickboxing champion. He brings authentic fight-sport credibility, high-energy training content, and a growing fitness audience through his @kams.fitness page, making him a strong fit for brands targeting performance, wellness, and combat-sports fans.
Meet Kameron Spencer, a formidable force in the world of Muay Thai and Kickboxing. Hailing from the vibrant city of Long Beach, California, Kameron has swiftly risen through the ranks to become a celebrated amateur athlete. His journey is one of dedication, skill, and an unwavering determination to be the best. A four-time Amateur Muay Thai and Kickboxing Champion across two divisions, Spencer has not only showcased his incredible talent but also his versatility and adaptability in the ring. Kameron’s prowess in the sport has earned him a coveted spot on Team USA Muay Thai, a testament to his hard work and dedication. His selection to represent the United States at the IFMA Senior World Championships in Greece is a milestone achievement, highlighting his status as one of the premier athletes in his discipline. His journey to the world stage is a source of inspiration, demonstrating what can be achieved with passion and perseverance. Outside the ring, Kameron shares his knowledge and experience as a personal trainer, helping others to achieve their fitness and combat sports goals. His expertise and friendly approach have garnered him a loyal clientele base. Additionally, Kameron’s popularity extends to his local fights, where he sells a significant number of tickets, drawing crowds eager to witness his skill and tenacity in action. Kameron Spencer is not just an athlete; he's a local hero, an inspiration, and a rising star in the world of Muay Thai and Kickboxing.
Hardworx Fitness/Team USA
United States
Has access to a professional photographer
2022 Cali Muay Thai Light Cruiserweight Champion
2023 IAMTF Light Cruiserweight Champion
2023 IAMTF Cruiserweight Title
2023 FightersRep Light Cruiserweight Title
2024 USA Grand National Muay Thai Tournament 91KG Senior Elite Champion
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Kameron Spencer promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Kameron Spencer make a live appearance at your next event
Brands can sponsor Kameron Spencer on OpenSponsorship by creating a free account, browsing Kameron Spencer'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.
Kameron Spencer 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 Kameron Spencer starts at $240 for a social media post, $1,200 for a appearance and $900 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, Kameron Spencer's audience includes 3K+ Instagram followers, interests including Fashion, Fitness & Performance, Food & Drink, Health & Wellness, Home Life, and more, based in Long Beach, California, 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