DraftKings sets mac limits to mitigate the risk and liabilities of heavy bettors. Max bets on DraftKings Sportsbook varies. They can limit users on their max bet as well as limiting the amount of money all users can make in a single bet. DraftKings limits net payouts per sport. This means you cannot profit more than a certain amount for each sport. Sports like the NFL, MLB, and NBA have a one million dollar limit. The NHL, college football, and college basketball have 250k limits.