Patience On Sports Betting May Pay Off for California Tribes

After years of ugly fighting, it appears California may finally have a chance to legalize sports betting in 2028.

Last month, California’s tribal leaders announced plans to target 2028 for a ballot measure to legalize sports betting. The tribes have fought hard to defeat previous proposals, which would have given card rooms and commercial operators more access to the market. They claimed representatives from these groups were dishonest during negotiations, leading to the defeat of each proposal to legalize the industry.

While the tribes took a lot of criticism for resisting sports betting, a few reasons suggest the timing may ultimately pay off.

Prediction Market Battle Will Be Resolved

The biggest advantage California may see in 2028 is the resolution of the fight over sports prediction market. Dozens of lawsuits are fighting to force prediction platforms offering sports markets to adhere to state gambling laws. Those cases are working their way through the US legal system and appear to be on a direct course to the US Supreme Court.

Amid the rise of prediction markets, California tribal leaders are focused on putting an online sports betting ballot question before voters in 2028

The move comes 6 years after voters soundly rejected competing sports betting initiatives.
via @LSPReport https://t.co/ARd1VB1Mup

— Howard Stutz (@howardstutz) August 3, 2026

As a result, the fight over the controversial industry should be resolved by the time a sports betting market would launch in California. Regardless of the outcome, it will provide some much needed clarity for the future of the industry in the US. This will allow California to create a new-aged market that is ready to succeed, instead of having to pass more bills to adapt as the industry navigates this fight.

If prediction markets end up disappearing, it would leave California bettors desperate for another legal way to bet on sports. That would help boost the eventual launch of a regulated market. 

CA Could Avoid Problem Gambling Pitfalls

Another big advantage California would have by legalizing sports betting in 2028 involves problem gambling.

The country’s problem gambling crisis is far from over, but we have learned a lot about the issue over the last few years. Several states have commissioned reports on how it is being affected by regulated sports betting, and proposed new laws to help address the issue.

The issue many states have run into is that the tax revenue from sports betting is funding critical programs. By adding meaningful problem gambling protocols, they risk losing significant tax dollars, creating a budget crisis in areas like education, water resources, and public retirement funds.

California has a chance to legalize sports betting with strong problem gambling protocols and rules already in place. The massive market would still see plenty in revenue, while also offering one the safest market in the US.

Years of Data on Tax Systems 

Another unique advantage California would have by launching sports betting in 2028 is the years of tax revenue numbers from US markets.

The state has seen another large market in New York thrive with a 51% tax rate for sportsbooks operators. Its tied for the highest in the country, and has resulted in the state generating around $4.5 billion in tax revenue since launching in January 2022. 

The Golden State will also benefit from three years of data on Illinois’ unique tax system. It uses a tiered system with a per-wager fee on each wager that is processed. The early sults have seen the handle drop significantly, but revenue remaining strong, leading other states to consider following its leads.

Lastly, California will also have years of data on Missouri’s new industry-friendly market. While those results haven’t been great so far, the market is less than one year old, making it too early to call it a failure. If the state ends up benefiting once operators settle in, it could tempt California to follow suit.

Since the state will likely have a tribal-friendly market, it could aslo look for a revenue sharing deal like the one in Florida. This guarantees the state a share of the revenue, regardless of how the operators perform.