Sports betting in Wisconsin: sportsbooks and exchanges available

Updated

None of the 6 sportsbooks SlateProof tracks operates in Wisconsin. 4 of the 4 exchanges list sports contracts there (Kalshi, Polymarket US, Novig and ProphetX), and 1 of them is contested. That counts the ten venues we track, not every licensed operator.

Tracked sportsbooks
0 of 6
Tracked exchanges
4 of 4
Contested exchanges
Novig
Minimum age
18+ to 21+, by venue (see the tables)
Regulator
Wisconsin Office of Indian Gaming and Regulatory Compliance
Availability checked
October 5, 2026
Next recheck due
October 16, 2026
State facts checked
October 6, 2026

What does Wisconsin law say about sports betting?

Wisconsin has tribal-only sports betting. As of the latest report read, no statewide mobile sportsbook is live; only Oneida's geofenced app on tribal land operates, and full online betting waits for new tribal compacts. Source: Sports Handle - Wisconsin sports betting, checked October 6, 2026.

  • Regulator. Wisconsin sports betting runs only through the state's tribes. The state's Office of Indian Gaming and Regulatory Compliance and each tribe regulate tribal Class III casino gaming together under the tribal-state compacts. Source: Wisconsin Department of Administration - Office of Indian Gaming and Regulatory Compliance, checked October 6, 2026.
  • Minimum age. At Potawatomi's sportsbook in Milwaukee, anyone under 21 may not place a sports wager, and all sports bets must be placed on-site at the casino. Source: Potawatomi Casino Hotel (Forest County Potawatomi Community), checked October 6, 2026.
  • In-person and tribal rules. Oneida Casino in Green Bay opened Wisconsin's first legal sportsbook on November 30, 2021, with in-person betting at casino kiosks, after Oneida signed a compact amendment with the state in July 2021. Source: Wisconsin Public Radio, checked October 6, 2026.
  • Law and what is pending. Gov. Tony Evers signed Assembly Bill 601 (2025 Wisconsin Act 247) on April 9, 2026. It passed the Assembly on February 19 and the Senate on March 17, 2026. Source: Wisconsin Legislature - 2025 Assembly Bill 601, checked October 6, 2026.
  • Law and what is pending. Act 247 allows online sports betting anywhere in Wisconsin if the betting servers are on tribal land. Before launch the governor and tribes must update the compacts; no launch date has been set. Source: Wisconsin Public Radio, checked October 6, 2026.

From our availability data: Online sports betting is legal (tribes only) but no app is live yet.

Which sportsbooks can I use in Wisconsin?

None of the 6 tracked sportsbooks operates in Wisconsin (checked October 5, 2026).

SportsbookStatusMinimum ageWhat differs in Wisconsin
DraftKingsNot availablen/aNot listed in our availability data.
FanDuelNot availablen/aNot listed in our availability data.
BetMGMNot availablen/aNot listed in our availability data.
FanaticsNot availablen/aNot listed in our availability data.
BetRiversNot availablen/aNot listed in our availability data.
Hard Rock BetNot availablen/aNot listed in our availability data.

Are prediction markets and exchanges available in Wisconsin?

4 of the 4 tracked exchanges list sports contracts in Wisconsin, and 1 is contested: a ruling, cease-and-desist or lawsuit is pending. That is not a verdict that they are legal or illegal here.

ExchangeStatusMinimum ageWhat differs in Wisconsin
KalshiAvailable18+No state-specific note.
Polymarket USAvailable18+No state-specific note.
NovigContested21+No state-specific note.
ProphetXAvailable18+No state-specific note.

Status is from our availability data; the dated actions below can be newer.

What courts and officials have done about exchanges in Wisconsin

  • On April 23, 2026, Wisconsin's Department of Justice sued Kalshi, Polymarket, Robinhood, Coinbase and Crypto.com in Dane County, asking a court to declare sports event contracts illegal gambling, with no money damages sought. On July 30 a federal judge declined to block that enforcement at the CFTC's request. Source: Wisconsin Law Journal, checked October 6, 2026.
  • On Aug. 14, 2026, Novig sued Wisconsin's attorney general and gaming regulator in the U.S. District Court for the Western District of Wisconsin, arguing its sports contracts are federally regulated derivatives and seeking declaratory and injunctive relief. The state's April suits did not name Novig. Source: Parameter, checked October 6, 2026.

Contested states are due for a recheck by October 16, 2026. See the prediction-markets guide for how exchanges differ from sportsbooks.

Which sign-up offers and promotions apply in Wisconsin?

No tracked sportsbook operates in Wisconsin, so only exchange credits apply.

VenueOfferEndsChecked
KalshiKalshi: trade $25, get a trading credit (minimum age 18)No end date statedOctober 6, 2026
Polymarket USPolymarket US: deposit $10, get a $25 credit (minimum age 18)No end date statedOctober 6, 2026
NovigNovig: deposit $10, get $50 in trade credits (minimum age 21)No end date statedOctober 6, 2026
ProphetXProphetX: trade $50, get $75 in incentive funds figures assumed (minimum age 18)No end date statedOctober 6, 2026

“Assumed” marks our own typical value. Offers differ by account; the app’s offer counts. See the sign-up offers guide.

What can SlateProof do for you in Wisconsin?

With no tracked sportsbook in Wisconsin, the lane that applies is exchanges-only arbitrage: every leg at a US exchange, 6 pairs of the 4 exchanges to scan.

  • Sportsbook offers do not apply here; exchange legs need resting depth and carry their own fees.
  • Novig is contested here: confirm in the app that you can open and fund an account first.

Choose Wisconsin in “Where you bet”

Where can I get help with gambling in Wisconsin?

Call or text 1-800-MY-RESET (1-800-697-3738), the National Problem Gambling Helpline, or chat at ncpgambling.org.

See also the responsible gambling page.