The DraftKings promo code for the NBA Finals, U.S. Open and MLB games will bring players a bet $5, win $300 bonus.

Sign up with the latest DraftKings promo code offer on MLB this week. New users who take advantage of this opportunity can start with a 60-1 odds boost on MLB

That means new users can bet $5 on the Florida Panthers or Edmonton Oilers. Existing users on DraftKings Sportsbook would need to risk $445 on the Panthers to win $300. New players can win $300 in bonus bets with a $5 wager. Picking a winner on any first bet will unlock 12 $25 bonus bets.