Abstract
The aim of this research is to measure the level of aggressiveness trait in addition to identifying the differences in its level among the players of the national wrestling and boxing team. Using the descriptive approach, as the Al-Husseini Sports Aggression questionnaire (2019) was applied to a sample of (14) players from the national team “men category” (7 wrestling players + 7 boxing players). The results showed that the level of the aggressive trait of the players of the national wrestling and boxing teams is high, and it was found that there are no differences in the level of that trait between both of them, so therefore, it is recommend emphasizing the importance of psychological preparation in guiding the players of the national wrestling and boxing teams towards sports behavior optimum.