Wisconsin Statewide Rule

Wisconsin Sports Betting Limited to Tribal Compacts

Heavy RestrictionsApplies statewide across Wisconsin (2026)

Key Facts

Baseline rule: Betting is a crime unless specifically exempted (§945.02)
Tribal exception: §945.01(1)(h) excludes only compact-based mobile tribal wagers
Enabling law: 2025 Wisconsin Act 247, signed April 9, 2026
Simple bet penalty: Class B misdemeanor: up to 90 days, $1,000 fine
Bookmaking penalty: Class I felony: up to 3.5 years, $10,000 fine
Legal challenge: WILL sued in Waukesha County, August 7, 2026
Compacts required: 11 tribes must each sign an amended compact

Last verified: August 21, 2026

Summary

Wisconsin has no commercial sportsbook law. Wis. Stat. § 945.02 makes placing any bet a Class B misdemeanor unless it fits a listed exception, and § 945.01(1)(h), added by 2025 Wisconsin Act 247 in April 2026, excludes only mobile sports wagers routed through a server on tribal land under a pre-1993 gaming compact amended for event wagering. Outside that tribal channel, sports betting stays illegal.

A bet is a bargain in which the parties agree that, dependent upon chance even though accompanied by some skill, one stands to win or lose something of value specified in the agreement. ... [(1)(h)] An event or sports wager made by a person physically located in this state using a mobile or other electronic device if the server or other device used to conduct such event or sports wager is physically located on a federally recognized American Indian tribe's Indian lands located in this state and if the event or sports wager is conducted pursuant to an Indian gaming compact under s. 14.035 originally entered into prior to April 1, 1993. Such event or sports wagers are deemed to have taken place on those Indian lands in this state on which the server or other device used to conduct such event or sports wager is physically located.

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Full Breakdown

Wisconsin's gambling code starts from a blanket ban, not a permit system. Wis. Stat. § 945.02 makes it a crime to make a bet, enter a gambling place intending to bet, or run a lottery, and § 945.03 separately makes "commercial gambling", operating a betting establishment, taking bets for profit, or using wire communication facilities to facilitate sports betting, a felony. Section 945.01(1) then defines "bet" and lists everything the legislature has separately carved out: bingo and raffles (ch. 563), pari-mutuel racing (ch. 562), the state lottery (ch. 565), and, as of 2026, one narrow sports-wagering exclusion at § 945.01(1)(h).

That paragraph, added by 2025 Wisconsin Act 247 and signed by Gov. Tony Evers on April 9, 2026, excludes an event or sports wager from the definition of "bet" only if the bettor is physically in Wisconsin, the wager is placed on a mobile or electronic device, the server processing it sits on the Indian lands of a federally recognized tribe in the state, and the wager runs under a tribal gaming compact under § 14.035 originally signed before April 1, 1993, the same generation of compacts Wisconsin's 11 tribes have been amending since Murphy v. NCAA (2018) to add event wagering at their casinos. The statute deems the whole transaction to have occurred on the tribe's land no matter where in Wisconsin the bettor is physically standing.

There is still no state-licensed commercial sportsbook, no Division of Gaming sports-betting license, and no lawful path for a non-tribal operator to take a Wisconsin sports bet. Mobile wagering can't go live statewide until each tribe negotiates and signs an amended compact, a process still underway as of this writing, and Act 247 itself is now under active constitutional challenge (see Violations).

Violations & Penalties

Simple betting outside an authorized exception is a Class B misdemeanor, up to 90 days in jail and a $1,000 fine (§ 939.51(3)(b)). Running a sportsbook, taking bets for profit, or using wire facilities to facilitate sports betting is "commercial gambling" under § 945.03, a Class I felony carrying up to 3 years 6 months and a $10,000 fine. Act 247 also faces a WILL constitutional challenge filed August 7, 2026, in Waukesha County.

Frequently Asked Questions

Is sports betting legal in Wisconsin?

Only through one channel. Wis. Stat. § 945.01(1)(h), added by 2025 Wisconsin Act 247, excludes a sports wager from the criminal definition of "bet" only when it's placed on a mobile device by someone physically in Wisconsin and processed on a server sitting on tribal land under an amended pre-1993 gaming compact. There's no commercial sportsbook license and no other lawful way to take a Wisconsin sports bet.

Can I use an offshore or out-of-state sportsbook app from Wisconsin?

No. Section 945.01(1)(h) only exempts wagers processed through a server physically located on a federally recognized tribe's Indian lands in Wisconsin under a qualifying compact. An offshore site or an app licensed in another state doesn't meet that server-location test, so placing a bet through it is still a Class B misdemeanor under § 945.02, and running such a service from Wisconsin risks a Class I felony under § 945.03.

When can I actually place a mobile sports bet in Wisconsin?

Not yet statewide. Act 247 only removed the legal barrier: each of Wisconsin's 11 tribes still has to negotiate and sign an amended gaming compact with the state under § 14.035 before its mobile platform can go live. Evers signed the bill April 9, 2026, but the compact-by-compact rollout was still underway as of this writing, with no single statewide launch date set.

Is Act 247 being challenged in court?

Yes. The Wisconsin Institute for Law & Liberty sued in Waukesha County on August 7, 2026, on behalf of the Brown County Taxpayers Association and Citizens Defending Liberty. The suit argues the 1993 lottery amendment to Wis. Const. art. IV, § 24 doesn't cover statewide mobile wagering and that giving tribes exclusive betting rights violates equal protection.

Sources

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