Wisconsin Sports Betting: Legal Sportsbooks, Laws & What’s Next

Yes. Sports betting is legal in Wisconsin, but it operates under a narrow framework rooted in tribal sovereignty rather than a traditional state gaming law. Under Assembly Bill 601, now codified as 2025 Wisconsin Act 247, Wisconsin’s 11 federally recognized tribes hold exclusive rights to offer sports wagering both at their brick-and-mortar casinos and, once compact negotiations are completed, via statewide mobile apps.

Assembly Bill 601 (2025 Wisconsin Act 247)

The law signed by Gov. Evers on April 9, 2026, amends Wisconsin Statutes Section 945.01 to add a new subsection (h) that excludes certain tribal sports wagers from Wisconsin’s definition of “bet.” Rather than creating a new state gambling law, the bill carved out a specific category of wager from criminal liability, allowing the tribal gaming compact framework to govern the market. The full text is available at docs.legis.wisconsin.gov. The law requires all bets to flow through servers physically located on tribal land, no matter where in Wisconsin the bettor is located. It sets the state’s tax rate at 12 percent of adjusted gross receipts and mandates consumer protections including mandatory age verification, voluntary self-exclusion, user deposit caps on request, a prohibition on credit card deposits, and a ban on micro-betting.

The Hub-and-Spoke Model

Wisconsin’s online betting framework mirrors Florida’s, where Hard Rock Bet routes all bets through Seminole Tribe servers on tribal land. Under this structure, the wager is deemed to occur where the server is located, not where the bettor is sitting. This legal theory was upheld in federal court in Florida and left intact by the U.S. Supreme Court’s June 2024 decision declining to hear a challenge to the Seminole compact, which cleared the legal path for Wisconsin and other states to adopt the same model.

Wisconsin Constitution and the Gambling Prohibition

Article IV, Section 24 of the Wisconsin Constitution prohibits the legislature from authorizing new forms of gambling without a constitutional amendment process requiring two consecutive legislative sessions and a statewide voter referendum. Assembly Bill 601 avoided this hurdle entirely by relying on the federal Indian Gaming Regulatory Act and the compact amendment process rather than creating a new state gambling authorization. The Wisconsin Institute for Law and Liberty has filed a constitutional challenge arguing the bill violated this provision. That litigation was pending as of June 2026.

Wisconsin Gambling Statute: Section 945.01

Unauthorized sports betting outside the tribal compact framework remains a Class B misdemeanor in Wisconsin under Section 945.01. Only wagers that meet the AB 601 carve-out, meaning they are placed with a tribal operator whose servers are on tribal land, are legally exempt. The full current text is available at docs.legis.wisconsin.gov.

Indian Gaming Regulatory Act (IGRA)

The Indian Gaming Regulatory Act of 1988 is the federal law that governs tribal gambling. Under IGRA, tribes must negotiate class III gaming compacts with state governments before offering casino-style games or sports betting, and at least 60 percent of net gaming revenue must stay with the tribal operator. This 60 percent floor is the central barrier for major commercial sportsbooks considering a Wisconsin partnership. The full text of IGRA is at nigc.gov.

Who Regulates Wisconsin Sports Betting?

Each Wisconsin tribe regulates its own gaming through an independent tribal gaming commission. At the state level, the Department of Administration’s Office of Indian Gaming and Regulatory Compliance (OIGRC) oversees compliance with the terms of each gaming compact. Tribes are required to pay the state a $350,000 annual regulation fee in addition to their net revenue-based payments. The DOA Division of Gaming maintains all tribal compact documents at doa.wi.gov.

Do You Need to Be a Wisconsin Resident to Bet?

No. You do not need to be a Wisconsin resident to bet at a Wisconsin tribal sportsbook. You must be physically present at an authorized tribal casino location, be 21 or older, and have a valid photo ID. Residency is not a requirement.

The Department of Administration maintains compact documents for all 11 tribes at doa.wi.gov.

Daily Fantasy Sports: Available Now Statewide

Daily fantasy sports contests are legal and available in Wisconsin without a specific state license. No Wisconsin law explicitly prohibits DFS, and major platforms have operated here for years without regulatory action. DFS is a skill-based contest format in which participants compete against each other rather than a house, which distinguishes it legally from traditional sports betting. The major DFS and pick’em platforms accepting Wisconsin players include DraftKings Daily Fantasy, FanDuel Daily Fantasy, PrizePicks, Underdog Sports, ParlayPlay, Sleeper, and Betr Picks. Social sportsbooks including Fliff and Thrillzz also operate in Wisconsin using sweepstakes-model currencies. Minimum age is 18 at most DFS sites.

Online Horse Racing: Available Now Statewide

Pari-mutuel wagering on horse racing is legal in Wisconsin. No live tracks remain in the state, but Wisconsin residents can bet on simulcast races from tracks across the country and internationally through TwinSpires, TVG, and AmWager. You must be 18 or older to place horse racing wagers online.

1. Hard Rock Bet — Most Likely

Hard Rock Bet is the single most likely operator to launch a statewide Wisconsin mobile sportsbook, according to consistent industry analysis. It is operated by Hard Rock Digital, a subsidiary of the Seminole Tribe of Florida, and is the only online sportsbook in Florida, where it has operated the hub-and-spoke model since December 2023. That makes it uniquely positioned: it is the only operator in the United States with direct, proven experience running a large-scale tribal online betting platform under the exact IGRA hub-and-spoke structure Wisconsin has adopted. Its technology partner is Kambi, the same company that already powers the Potawatomi sportsbook in Milwaukee. Critically, Hard Rock is not a member of the Sports Betting Alliance and does not share the alliance’s revenue-share objections; as a tribally owned brand, the 60 percent IGRA requirement is not the barrier for it that it is for DraftKings or FanDuel.

2. DraftKings

DraftKings is already the only national sportsbook brand with a physical footprint in Wisconsin, operating a branded retail counter and six kiosks at Lake of the Torches Casino in Lac du Flambeau since August 2024. That tribal relationship, combined with a prediction market product DraftKings launched in Wisconsin before AB 601 passed, gives it more connection to the market than any other national brand. It has previously entered IGRA-governed markets under revenue-sharing structures it initially opposed, ultimately launching in Arkansas despite tribal revenue requirements. The obstacle remains the Sports Betting Alliance stance: DraftKings is a member, and the alliance spent $262,603 opposing AB 601, specifically citing the 60 percent revenue floor as economically infeasible.

3. FanDuel

FanDuel is the largest online sportsbook in the United States by handle and market share. It operates DFS in Wisconsin today and is expected to launch a prediction market product shortly, giving it an existing user base to convert. FanDuel was an active opponent of AB 601 through the Sports Betting Alliance and has not announced plans to enter Wisconsin’s tribal mobile market. Its parent, Flutter Entertainment, is publicly committed to maximizing returns in each market; if Wisconsin’s projected market size (roughly $6 million to $12 million annually in state-share revenue) grows with broader tribal participation, Flutter’s calculus could shift.

4. BetMGM

BetMGM is jointly operated by MGM Resorts International and Entain. It has established tribal partnerships in multiple states and has demonstrated willingness to operate under revenue-sharing structures where tribal exclusivity applies. It has no current retail presence in Wisconsin but has experience navigating IGRA-adjacent compact frameworks. Its broad sports coverage and strong brand recognition make it a credible candidate if one of the larger tribes, such as Potawatomi or Oneida, seeks a commercial brand partner.

5. Caesars Sportsbook

Caesars Sportsbook is one of the most recognizable brands in American gambling after years of high-profile advertising. It operates in 28 states and has navigated tribal market structures in multiple jurisdictions. Caesars opposed AB 601 through the Sports Betting Alliance, but it has a track record of ultimately entering markets where it initially expressed reservations. If it reaches a Wisconsin tribal partnership, its generous welcome bonus structure, competitive NFL odds, and Caesars Rewards integration would make it competitive.

Are Offshore Sportsbooks Legal in Wisconsin?

Offshore sportsbooks are not legal under Wisconsin law. Assembly Bill 601 authorizes only tribal gaming operators with approved compact amendments to accept sports wagers in Wisconsin. An offshore sportsbook is a company headquartered outside the United States, typically licensed in jurisdictions such as Curacao, Panama, or Antigua, without authorization from any Wisconsin gaming regulator. In practice, no Wisconsin resident has been arrested for using an offshore sportsbook; law enforcement focuses on operators, not individual bettors. However, the absence of enforcement is not the same as legality.

Risks of Using Offshore Sportsbooks

Offshore sportsbooks are not subject to Wisconsin consumer protection laws, state gaming regulations, or dispute resolution processes. If a site withholds a payout, voids a winning bet, or suspends your account, there is no Wisconsin regulatory body with jurisdiction and no government-backed protection of your funds. Legal Wisconsin sportsbooks are required under 2025 Wisconsin Act 247 to offer self-exclusion programs, deposit limits, and age verification; offshore sites are not. Most U.S. credit and debit card deposits to offshore sportsbooks are declined by U.S. banks, so cryptocurrency is the most reliable method, and payouts can be slow, capped, or complicated by verification. Without state licensing as a filter, bettors must rely on independent reputation sources to assess offshore sites, and new or little-known sites carry significantly higher risk of nonpayment.

Oneida Casino Sportsbook, Green Bay

The Oneida Casino Sportsbook is Wisconsin’s first and most established legal sports betting venue. Located at 2020 Airport Drive in Ashwaubenon, just outside Green Bay and roughly 10 minutes from Lambeau Field, it opened Nov. 30, 2021, when two Oneida Bingo Queens placed the state’s first legal wagers. It is operated by the Oneida Nation and powered by IGT’s PlaySports platform. The sportsbook operates inside a dedicated Sportsbook Pub lounge with large-screen televisions, a full bar, and food service, with 20 self-service kiosks available 8 a.m. to 4 a.m. daily. The Oneida Casino is the official casino partner of the Green Bay Packers. Beyond the airport casino, the Oneida app and kiosks are available across a network of Oneida Nation One-Stop locations in the Green Bay metro area. The app works anywhere within the geofenced boundaries of Oneida Nation land; bettors must complete in-person registration at the Main Airport or West Mason location with a valid ID and a cash deposit. A persistent criticism in bettor reviews is that the IGT PlaySports platform offers fewer prop markets and less competitive odds than the Kambi-powered Potawatomi sportsbook. Address: 2020 Airport Drive, Ashwaubenon, Wis. 54313.

Potawatomi Casino Sportsbook, Milwaukee

The Potawatomi Casino Sportsbook at 1721 W. Canal St. in Milwaukee is the premier sports betting destination in Wisconsin. Operated by the Forest County Potawatomi Community and powered by Kambi, the facility opened its full permanent sportsbook on May 3, 2024, as the capstone of a $190 million renovation. It is the largest sportsbook in the Midwest, occupying 6,500 square feet across two floors in what was previously the Northern Lights Theater. Its centerpiece is a 2,000-square-foot LED video wall capable of displaying up to 30 events simultaneously. The facility seats more than 200 guests and includes 75 self-service kiosks available 24 hours a day. At its full opening, Potawatomi ranked second in the country for gross gaming revenue among publicly reporting retail sportsbooks. Bettors can preview wagers on the Potawatomi website, then scan a QR code at a kiosk to complete the bet. The casino is the official exclusive casino partner of the Milwaukee Brewers, and the sportsbook houses The Kitchen dining operation with 48 beers on tap. Potawatomi also operates a second property, Carter Hotel and Casino. Address: 1721 W. Canal St., Milwaukee, Wis. 53233.

St. Croix Casino Sportsbooks (Turtle Lake, Danbury, Hertel)

The St. Croix Chippewa Indians of Wisconsin operate three casino sportsbooks across northwestern Wisconsin and were the second tribe in Wisconsin to negotiate a sports betting compact. The Book at St. Croix Casino Turtle Lake (1000 Casino Road) is the flagship, open daily 7 a.m. to 3 a.m. with a full food and drink menu and a six-table no-limit poker room; it is approximately 90 minutes northeast of the Twin Cities, making it popular with Minnesota bettors who have no statewide online betting at home. The Red Zone at St. Croix Casino Danbury offers four IGT PlaySports kiosks and seven HD televisions. The Hertel sportsbook opened March 12, 2024. All three use IGT PlaySports kiosks and do not currently have staffed betting windows.

Gametime Sportsbook at Mole Lake Casino, Crandon

Mole Lake Casino, Lodge and Event Center in Crandon is operated by the Sokaogon Chippewa Community. Located at 3084 State Highway 55, roughly 30 miles east of Rhinelander, the casino opened its sportsbook in late May 2023 ahead of the 2023 NFL preseason. The Gametime Sportsbook features more than two dozen HD televisions, a full bar, staffed teller windows, and six self-serve betting kiosks, available during casino hours of 8 a.m. to 2 a.m. The 75-room lodge and event center make Mole Lake a destination for visitors to Wisconsin’s Northwoods. Address: 3084 State Hwy. 55, Crandon, Wis. 54520.

DraftKings Sportsbook at Lake of the Torches, Lac du Flambeau

Lake of the Torches Resort Casino in Lac du Flambeau, operated by the Lac du Flambeau Band of Lake Superior Chippewa Indians, added a DraftKings-branded retail sportsbook counter and six self-serve kiosks on Aug. 28, 2024. This was the first time a major national sportsbook brand opened a retail presence in Wisconsin, and it remains DraftKings’ only Wisconsin footprint as of June 2026. The counter is located inside Woody’s Bar and Grill on the casino floor. DraftKings does not offer its mobile app at this location; all wagering is in-person only. Address: 510 Old Abe Road, Lac du Flambeau, Wis. 54538.

Champions Sportsbook at Sevenwinds Casino, Hayward

Sevenwinds Casino, Lodge and Conference Center is operated by the Lac Courte Oreilles Band of Lake Superior Chippewa Indians. Located at 13767 W. County Road B in Hayward, the casino opened its Champions Sportsbook following a compact amendment in 2022. The sportsbook offers kiosk-based wagering, large-screen viewing, and bar service during casino hours. Sevenwinds serves the Hayward Lakes region, a premier outdoor recreation destination, and is approximately two hours east of the Twin Cities. Address: 13767 W. County Road B, Hayward, Wis. 54843.

No Betting on Wisconsin In-State College Teams

Betting on any team representing a Wisconsin college or university is prohibited at all legal Wisconsin sportsbooks. This applies to the Wisconsin Badgers in football, basketball, and all other sports; the Marquette Golden Eagles; the UW-Milwaukee Panthers; the Wisconsin-Green Bay Phoenix; and every other college based in Wisconsin. The restriction is built into the tribal gaming compact structure and will carry forward into statewide mobile betting under AB 601. Bettors may wager on out-of-state college teams and on Wisconsin schools in multi-team tournaments such as the NCAA Tournament when specific game lines are available. Offshore sportsbooks do not enforce this restriction.

No College Player Prop Bets

Player proposition bets on any college athlete are banned statewide at all legal Wisconsin sportsbooks. This is a separate restriction from the in-state team ban and applies regardless of which school the athlete attends. College game outcome bets on out-of-state teams remain permitted.

No Micro-Betting

Assembly Bill 601 prohibited micro-betting as a condition of passage. Micro-betting refers to wagering on granular real-time in-game events such as the outcome of a single pitch, an individual free throw, or the next play in a football game. Full-game live lines, halftime lines, and quarter-level wagering remain available. When statewide apps launch, the micro-betting ban will apply to all platforms.

No Credit Card Deposits

Assembly Bill 601 prohibits credit card deposits for sports wagering at any licensed Wisconsin sportsbook, aligning Wisconsin with a growing list of jurisdictions that restrict gambling on credit. Bettors at retail tribal sportsbooks deposit using cash at the window or kiosk.

Mobile Betting Is Only Available on Tribal Land (Currently)

Until statewide compact amendments are approved, the only legal mobile sports betting in Wisconsin is through the Oneida Casino Sportsbook app, which is geofenced to Oneida Nation land in Brown and Outagamie counties. The app unlocks when your phone is on Oneida Nation property and locks when you leave. No bettor can legally place a sports wager from home in Wisconsin under current law.

No Election or Political Betting

Wagering on elections or political events is not permitted at any legal Wisconsin sportsbook. This is consistent with federal law and applies in all U.S. legal sports betting states.

No Online Casino Gaming

Assembly Bill 601 authorizes sports betting only. Online casino gaming, including slots, blackjack, roulette, and poker, is not authorized in Wisconsin. No legislation to legalize online casinos has advanced as of June 2026.

Age Requirement: 21 for Sports Betting

The minimum age to place a sports bet at any legal Wisconsin sportsbook, retail or eventual mobile, is 21. Daily fantasy sports sites set their own age requirements; most allow bettors 18 and older. The Wisconsin Lottery requires participants to be 18 or older.

When statewide apps do launch, they will be geolocation-verified, meaning the app will confirm you are physically in Wisconsin before accepting a wager. The technology is identical to what legal sportsbook apps use in Illinois, Michigan, and Iowa today.

Live in-game betting is available at all legal Wisconsin retail sportsbooks. The Oneida compact explicitly authorizes wagering on “occurrences within” sporting events, covering live betting markets. Both the IGT PlaySports and Kambi platforms used by Wisconsin tribal sportsbooks offer live betting on major professional and college leagues. Available markets include real-time moneylines, spread adjustments based on current score, over/under totals adjusted for current game pace, and in some cases quarter-level or half-level wagering. Bettor reviews note that the Kambi-powered Potawatomi sportsbook offers a broader live betting menu with faster odds updates than IGT-powered locations.

The micro-betting restriction under Assembly Bill 601 will apply to all statewide apps once they launch. The most granular live betting markets available at commercial sportsbooks in states like Illinois and New Jersey, such as next-pitch outcomes or drive-by-drive NFL wagering, will not be available in Wisconsin. Full-game live lines, halftime lines, and quarter betting will remain available.

Current Retail Sportsbook Bonuses

Legal retail sportsbooks in Wisconsin do not currently offer welcome bonuses, deposit matches, or free bet promotions. This is typical of land-based-only tribal sportsbook markets and will change when statewide mobile competition launches. At retail locations, loyalty and rewards programs are available through each tribe’s players club, which earn points on sports bets redeemable for casino credits, hotel stays, and dining.

Expected Bonuses When Online Sportsbooks Launch

When statewide mobile sportsbooks go live, bettors can expect welcome offers similar to those seen in neighboring states at launch. Based on what Illinois, Michigan, Indiana, and Iowa offered, Wisconsin bettors should expect first bet offers (bet a specified amount and receive bonus bets if your first wager loses, typically $100 to $1,500), deposit match bonuses (usually 20 to 100 percent with rollover requirements of 1x to 10x), odds boosts most common on Packers, Bucks, and Brewers games, same-game parlay boosts, and refer-a-friend bonuses.

DFS and Alternative Site Bonuses Available Now

While legal sportsbook bonuses are unavailable statewide, daily fantasy and social sportsbook sites offer bonuses to Wisconsin residents right now. PrizePicks offers first-entry bonuses; Underdog Sports offers deposit match promotions; Fliff and Thrillzz offer sweepstakes-style credits. Offshore sites BetOnline, BetUS, and MyBookie all offer welcome bonuses detailed in the offshore section above. Whether at an offshore site today or a legal Wisconsin app in the future, the key terms to evaluate are the rollover requirement, the minimum odds requirement, the expiration window, and the maximum bonus bet size.

Wisconsin tribes paid more than $66 million to the state from existing casino gaming revenue in 2024. The state estimates it will receive approximately $59.2 million from tribal gaming payments in the 2025-26 fiscal year and $62 million in 2026-27, according to the DOA. Sports betting revenue is not yet reported as a separate public line item because the state does not have a gaming commission publishing monthly sportsbook reports.

Nationally, U.S. regulated sportsbooks handled approximately $167 billion in wagers in 2025, generating $17 billion in gross gaming revenue, a 23 percent increase over 2024, according to the American Gaming Association. Wisconsin is projected to generate between $6 million and $12 million annually in state-share revenue once statewide apps launch under the current compact framework, though analysts note those projections could rise significantly if more than four or five tribes launch competitive platforms.

Tribal leaders cited an estimated hundreds of millions of dollars in annual Wisconsin wagering flowing to offshore platforms and neighboring states, primarily Illinois. That cross-border and offshore flow represents the addressable market that Assembly Bill 601 is designed to capture. The 60 percent minimum tribal revenue share required by IGRA is the highest structural floor any large U.S. sports betting market has imposed on commercial operators. State revenue from sports betting under AB 601 is earmarked in part for mental health programs and opioid crisis response, as Gov. Evers specifically cited when signing the bill.

Two New Wisconsin Casinos on the Horizon

Two new tribal casino developments are underway that could expand the retail sports betting footprint significantly. Ho-Chunk Gaming Beloit, a $705 million resort at 777 Willowbrook Road in Beloit, is under construction as of June 2026 with structural work largely complete. A Hard Rock Casino in Kenosha, proposed by the Menominee Tribe, has received Kenosha County and city approval and awaits federal and gubernatorial sign-off. Both projects, if and when they open with sports betting compacts, would add major population-center locations to Wisconsin’s retail network.

Wisconsin does not allow gambling loss deductions on state returns, meaning you owe state income tax on gross winnings even if you had a net losing year. This applies to winnings at tribal sportsbooks and, once launched, statewide online sportsbooks. The Wisconsin Department of Revenue’s gambling income publication, Publication 600, is available at revenue.wi.gov. Federal IRS guidance is at irs.gov/taxtopics/tc419. The 2026 One Big Beautiful Bill Act changed federal loss deduction rules so bettors can now only offset up to 90 percent of their winnings with gambling losses, meaning a bettor who breaks even financially could owe federal tax on the undeductible 10 percent. Consult a tax professional if your activity is significant.

Illinois is the most practical neighbor-state option for southern Wisconsin bettors. Residents of Kenosha, Racine, and Milwaukee can access full statewide mobile sportsbooks simply by crossing into Illinois, with no physical casino visit required. Activating an Illinois sportsbook app requires a one-time in-state registration; after that, the app works from anywhere in Illinois on future visits.

Prediction markets are a separate category from sports betting. Platforms like Kalshi, Polymarket, and Fanatics Markets are regulated by the Commodity Futures Trading Commission as financial products rather than gambling platforms. This regulatory structure allows them to operate in states like Wisconsin without a state gaming license or tribal compact.

Wisconsin has pushed back hard. The state’s attorney general sued Kalshi, Robinhood, Polymarket, Coinbase, and Crypto.com in April 2026, arguing these platforms are conducting unlawful commercial gambling. In May 2026, a federal court granted the Ho-Chunk Nation an early win in its effort to block Kalshi’s sports event contracts on tribal territory. The CFTC responded by filing its own lawsuit against Wisconsin in April 2026, asserting federal authority to regulate prediction markets supersedes state gambling laws. That legal battle was actively ongoing as of June 2026. For Wisconsin bettors, prediction markets currently represent a federally regulated gray area that lets you bet on sports event outcomes, but the state is actively fighting to shut them down. Use them with awareness that the legal landscape may shift.