Wisconsin Becomes 33rd State to Legalize Online Sports Betting Under Tribal Hub-and-Spoke Model
Wisconsin has legalized online sports betting. Governor Tony Evers signed Assembly Bill 601 into law on April 9, the final day before his signing deadline.
The bill passed the Legislature with bipartisan support and makes Wisconsin the 33rd state to allow the practice. But Evers was clear about the distance between a signature and a functioning market. “The real work begins today,” he said in a statement.
However, gamblers in Wisconsin will have to wait months, possibly longer, before they can place a single legal online bet.
How the New Wisconsin Law Works
The law adopts the hub-and-spoke model, the same framework Florida uses for statewide online sports betting through the Seminole Tribe. Under that structure, any wager placed through a mobile device must be processed by a server physically located on tribal land.
Because the bet is technically placed and accepted on tribal property, it falls within the bounds of federally approved tribal gaming under the Indian Gaming Regulatory Act.
Wisconsin’s constitution limits legal gambling to tribal operators under exclusive agreements with the state. The hub-and-spoke model preserves that constitutional structure while extending the geographic reach of betting to any location within the state’s borders.
The bill was first introduced last October, suspended after intense debate over its merits and framework, reintroduced in 2026, passed the Assembly by a voice vote in late February, and cleared the Senate 21-12 on March 17.
The Tribal Dimension
Evers had originally said he would sign the bill only if all 11 of Wisconsin’s federally recognized tribes supported it. Several were not initially on board, creating uncertainty about the bill’s fate. On April 8, the day before Evers’ signing deadline, all 11 tribes sent a joint letter to the governor expressing support and committing to work together on implementation.
In their letter, tribal leaders said their shared mission was to strengthen tribal sovereignty, maintain tribes as the primary operators and regulators of gaming in Wisconsin, and build a framework that benefits all Wisconsin tribes.
Evers signed the bill but made his conditions explicit. He said he would not accept a rollout that fractures the opportunity into unequal pieces, allowing some tribes to reap major benefits while others receive far less. “An approach that exacerbates long-standing inequalities among Tribal Nations is not good for Wisconsinites or Wisconsin,” he said. “I will not entertain it as governor.” Forest County Potawatomi Community Chairman Brooks Boyd welcomed the signing, describing it as an important step forward for the state’s tribal nations.
What Happens Before Betting Begins
Before any online wagers can be placed, Wisconsin must renegotiate gaming compacts with all 11 tribes to incorporate online sports betting under the new law. Those updated compacts then require approval from the US Bureau of Indian Affairs. That process is expected to take months. There is no projected launch date.
The law earmarks sports betting revenue to support mental health programs and opioid crisis response, two areas Evers specifically cited as priorities for tribal nations and Wisconsin communities alike. In 2024, tribes paid the state just over $66 million from casino revenue under existing compact arrangements.
Industry Opposition
The major national sportsbook operators opposed the bill. The Sports Betting Alliance, which represents FanDuel, DraftKings, BetMGM, bet365, and Fanatics, argued the hub-and-spoke model makes economic participation impractical for them. Under federal tribal gaming law, at least 60% of gambling revenues must flow to the tribes. That revenue split, combined with the operational requirements of the compact structure, leaves little margin for national operators who would otherwise expect to compete for market share.
The Alliance has previously argued for a state constitutional amendment that would open sports betting to all operators on equal terms. That path did not advance. Wisconsin’s online betting market will, at least initially, be a tribal-operated enterprise.
Evers acknowledged he is not without reservations about the legislation. He framed his signature as the beginning of a longer process rather than a resolution to the question of how online sports betting should ultimately function in Wisconsin.
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