Best Gambling Sites in Arizona 2026

Arizona opened its doors to legal online sports betting on September 9, 2021, after Governor Doug Ducey signed HB 2772 into law earlier that year. The Arizona Department of Gaming splits licensing between the state's tribal gaming operators and professional sports franchises, creating a hybrid structure that remains distinctive among US jurisdictions.

The 2021 tribal gaming compact amendments opened the door for mobile wagering alongside a parallel track of event wagering licenses tied to pro sports venues and leagues. ADG issues up to 20 mobile licenses (10 tribal, 10 commercial) and regulates retail sportsbooks inside Phoenix-area arenas and tribal casinos. Kickoff coincided with the NFL season opener, which helped Arizona post one of the strongest first-year launches in the country.