PurposeInfluencers in physical activity and sports have gained significant prominence in promoting health and well-being via digital social networks. This research investigates the impact of athlete influencers on sports perceptions, with a focus on korfball. Using korfball as a representative sport minimizes biases, allowing a nuanced exploration of athlete-generated content’s direct influence on viewer attitudes.Design/methodology/approachA questionnaire survey with 319 respondents explores variables like athlete attitude, attractive appearance, social media profile attitude, emotional engagement toward korfball, korfball perception, korfball interest and general sports attitude. Structural equation modeling analysis examines relationships among these variables.FindingsThe study delves into the complex interplay among athlete attitude, social media attitude and emotional engagement toward sports, emphasizing the pivotal role of authenticity in fostering deeper connections. Contrary to expectations, athlete attractiveness did not significantly influence viewer priorities, signaling a notable shift towards valuing authenticity and performance. Furthermore, the research explores how general sports attitudes moderate relationships between sports perceptions and interest, offering critical insights for sports sociology and marketing.Originality/valueThis study innovates by focusing on korfball, emphasizing authenticity over attractiveness and providing insights into the evolving dynamics of sports marketing and consumer behavior in the digital age. This research evidences the profound impact of the digital age on sports engagement, laying a foundation for future studies and practical applications in sports sociology, marketing and consumer behavior.