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Betting exchange
Usable in 47 states and DC (fully in 31, with limits in 17). Checked Oct 16, 2026. Our sources disagree in 2 states, marked not confirmed below.
Sports it posts prices for in the feed: Baseball, Basketball, Football, Hockey, MMA, Soccer and Tennis.
Ninth Circuit tribal-land ruling (2026-09-16).
Illinois cases pending; new licensing and tax law (June 2026).
Kalshi's injunction denied; appeal pending.
Kentucky AG suits against prediction markets (June 2026).
Maryland's authority upheld preliminarily; Fourth Circuit pending.
Massachusetts litigation pending (SJC).
Michigan courts have barred Kalshi's sports contracts and denied other platforms injunctions (2026); state enforcement against sports event contracts.
Missouri AG cease-and-desist letters to prediction markets (Sept 2026).
Enforcement paused by agreement.
New Mexico proceedings pending.
New York enforcement against prediction markets (AG suits, 2026).
Sixth Circuit (2026-09-25): Ohio may apply its gambling law to sports event contracts.
Case argued 2026-08-03; no ruling.
Sixth Circuit vacated Kalshi's Tennessee injunction (2026-09-25).
Utah won summary judgment against Kalshi (Aug 2026); appeal pending.
Washington courts treat sports event contracts as illegal gambling (2026).
Federal injunction denied; appeal pending.
Unconfirmed. Antic's state list (Oct 14, 2026) lists it here; our research (Oct 16, 2026) found it not available. ProphetX's app says 'available nationwide'; the research's exclusions come from Action Network and casinos.com. Research note: ProphetX withdrew from Connecticut after the state's cease-and-desist letters (Sept 2026), per state officials.
Unconfirmed. Antic's state list (Oct 14, 2026) lists it here; our research (Oct 16, 2026) found no sign it is offered. ProphetX's app says 'available nationwide'; the research's exclusions come from Action Network and casinos.com.
Nevada.
CFTC-regulated sports event contracts (ProphetX OpCo LLC)
Availability can change at any time: books launch, leave states and add limits. Check Prophet X's own site (opens in a new tab) before you sign up or bet.
Check the law where you are, too. Antic compares prices and doesn't take bets. Responsible gaming