DraftKings Results Presentation Deck

Capturing Additional Share in both OSB and iGaming OSB Handle Share(1) 27% Q2 2022 35% +800 bps 32% 20% 111 OSB GGR Share(1) Q2 2023 Q2 2022 +1,200 bps Q2 2023 iGaming GGR Share(2) Source: State gaming reports and DraftKings internal data Notes: Gross revenue is calculated pursuant to each state's definition; no adjustments were made to state data. (1) Includes all states in which DraftKings is live. IL and CO data included through May 2023. AZ data included through April 2023. (2) Includes combined DraftKings and Golden Nugget Online Gaming brand share for NJ, PA, WV, MI, and CT. Excludes poker GGR. Online casino vs. poker components estimated by Eilers and Krejcik, where not reported. 21% Q2 2022 +600 bps 27% Q2 2023 | 8

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