Role of tattoos in football: Behavioral patterns and success—analysis of the FIFA World Cup 2018

Epidemiologic studies suggest that individuals with tattoos are more extroverted, aggressive, and more likely to take risks than individuals with no tattoos. Whether these personality traits affect athletic performance is uncertain. We compared behavioral patterns and rates of success of football players at the International Federation of Association Football (FIFA) World Cup 2018 by tattoo status. In this cross-sectional study, 32.7% of football players had visible tattoos (241 of 736), mostly on their arms (97.1%). Footballers with tattoos played longer on average (208 versus 160 minutes; P < .001), received more cards (.38 versus .27; P < .001), and committed more fouls per player (2.64 versus 2.2; P < .001). Players with tattoos attempted more shots at goal (P = .016), but without higher goal success (P = .204). The higher number of disciplinary events (being whistled for fouls and given yellow or red cards) and longer playing time of football players with tattoos may reflect personality traits reported in nonathletic individuals with tattoos, such as dominance, extroversion, aggressiveness, and willingness to take risks.