If an injury is inflicted on a person due to assault or any other cause, the perpetrator is obligated to compensate it by paying Diyah or Arsh, as the case may be. But, when a person is in a situation like fighting sports such as boxing, taekwondo and karate and an injury is caused to him, can we definitively claim that compensation should be paid? In fact, the injured person has entered the combat match with his will and consent, which casts doubt on the entitlement to compensation. On the other hand, if we consider that a person owns their own body, the issue arises as to whether they have the right to harm or damage their own body. Therefore, can a person participate in a competition that might harm their body with their consent and claim compensation in case of injury? In this article, through the descriptive-analytical method (library study), an attempt has been made to answer the main question, whether a person is the absolute owner of their body and can they accept any kind of harm to it, and if so, what effect does the consent of the injured party have on the payment of compensation? In the meantime, what is considered as a solution in this research is civil liability insurance. However, the findings of the research showed that there is no specialized insurance in combat sports, and all available resources in all departments should be utilized to ensure that all aspects of combat sport are covered by insurance.