“…When the literature is examined, it is seen that many studies have been conducted on prosocial and antisocial behavior in the athletic environment, from team sports to individual sports (Alemdağ, 2019;Balçikanlı and Yıldıran, 2018;Boardley and Kavussanu, 2009;Carreres-Ponsoda et al, 2012;Cherepkova et al, 2019;Danioni and Barni, 2019;Endresen and Olweus, 2005;Görgülü et al, 2018;Kavussanu, 2006;Kavussanu and Ntoumanis, 2003;Latorre Román et al, 2020;Parise et al, 2015;Rutten et al, 2007;Traclet et al, 2011;Van de Pol et al, 2020;Yarayan et al, 2020). However, the fact that there are no studies in Turkey on martial arts, in which sports ethics are indispensable because of the philosophy they contain, in which intense physical contact is used to gain superiority over opponents, and in which toeto-toe battles are fought, has aroused researchers' curiosity about the extent to which athletes engage in prosocial and antisocial behaviors.…”