DraftKings Results Presentation Deck

2 Q2 AND CURRENT BUSINESS HIGHLIGHTS $466M of revenue in Q2 primarily driven by strong customer engagement and retention Enhanced OSB product features Launched OSB and iGaming in Ontario; strong 3 pipeline of prospective launches(1) in states that have legalized OSB Continued to operationalize initiatives to drive already excellent player lifetime values (1) (2) 68% YoY B2C revenue growth in Q2 Added MLB live markets (e.g., pitch by pitch) and UFC same game parlays Live In states representing 36% of the U.S. population for OSB, 11% for iGaming Increased OSB parlay bet mix by 1,700bps YoY in Q2 30%/30% YOY B2C MUPS / ARPMUP growth in Q2 Introduced New Social features Preparing to Launch (1) In states representing 8% of the U.S. population that have legalized(²) OSB, but not yet launched operations Launched Reignmakers Football gaming experience Pending regulation, licensure and regulatory approvals. Ohio, Maryland, Puerto Rico, and Kansas have legalized OSB but have not launched operations. Does not include Massachusetts, whose legislature has passed a bill that, pending executive action, would legalize OSB (represents 2% of U.S. population). 12

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