Why do female pro gamers earn millions less than men?

The best esports competitors make millions, and the industry prides itself on meritocracy. So why are there so few women among the top earners?

According to independent site esportsearnings.com, the highest-paid esports player has accumulated more than $7m (5.2m) in winnings across his career. Johan N0tail" Sundstein is a Danish Dota 2 player and has competed in more than 100 tournaments to amass his fortune.

Below him in the rankings, the next 30 highest earners are all male Dota 2 players. But even where other games like Fortnite, Counter-Strike: Global Offensive and Call of Duty begin to appear, the list is still dominated by men. The first woman appears at #367: the Starcraft II champion Sasha Scarlett" Hostyn. Hostyn has made about $400,000 (300,000) in prize money during her career since 2011; a far cry from the millions of men above her.