Interpersonal violence in sport has serious consequences for athletes, sports organisations and society at large. Despite recent advances in safeguarding sport participants from interpersonal violence, empirical evidence regarding its prevalence and risk factors across different sports remains scarce. In this study, we investigated differences in the prevalence of interpersonal violence among a convenience sample of 9989 adults from six European countries who participated in organised sport before age 18. Utilising binary logistic regression analyses and CHAID regression tree analyses, we examined variations in reported experiences of neglect, psychological, physical, non-contact sexual and contact sexual forms of interpersonal violence based on gender and three sport classifications: type of sport (individual vs. team), sports attire (non-revealing vs. body-fitting/revealing) and weight-sensitivity (less weight-sensitive vs. weight-sensitive sports). Men participating in team sports reported significantly higher levels of victimisation across all types of interpersonal violence. Women in sports with non-revealing attire and men in less weight-sensitive sports also reported higher prevalence rates. The study underscores the need for a nuanced understanding of interpersonal violence characteristics and dynamics across different sports. Insights into the factors influencing victimisation enable tailored prevention and response strategies to be developed to better address the needs of athletes and sport organisations.