The record for the most goals in a single FIFA World Cup tournament is held by Just Fontaine, who scored 13 goals during the 1958 World Cup in Sweden. Fontaine's incredible goal-scoring feat set a benchmark that remains unmatched in World Cup history. His performance was characterized by rapid pace and clinical finishing, making him a legendary figure in football. This record signifies outstanding individual achievement and has left a lasting impact on the sport's history, celebrated by football fans worldwide.