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Usable in 49 states and DC (fully in 31, with limits in 19). Checked Oct 16, 2026.
Sports it posts prices for in the feed: Baseball, Basketball, Boxing, Esports, Football, Hockey, MMA, Soccer and Tennis.
Its moneylines from Antic's odds feed, each beside the best price any book has on that side.
Ninth Circuit (2026-09-16) sided with tribes on tribal-land claims; no injunction yet.
Connecticut's consumer-protection department sent Polymarket a cease-and-desist on 2026-09-10.
Illinois cases pending; new licensing and tax law (June 2026).
Kalshi's injunction denied (2026-09-08); appeal pending.
The Kentucky AG sued Polymarket US (QCX) in June 2026; no ruling yet.
Maryland's authority upheld preliminarily; Fourth Circuit pending.
Massachusetts litigation pending (SJC); Polymarket US is under a standstill agreement with the state.
Polymarket US was denied a preliminary injunction against Michigan (June 2026; appeal to the Sixth Circuit), so the state may enforce against its sports contracts.
Minnesota's 2026 ban is enjoined as to CFTC-registered exchanges.
Missouri AG cease-and-desist (Sept 16-17, 2026) to Polymarket among others.
Enforcement paused by agreement pending the Ninth Circuit.
New Mexico is pursuing several cases.
The New York AG filed an Executive Law 63(12) petition against Polymarket US (Sept 2026); removed to federal court.
Sixth Circuit (2026-09-25) held Ohio may apply its gambling law to sports event contracts (Kalshi case).
Case argued 2026-08-03; no ruling.
Sixth Circuit (2026-09-25) vacated Kalshi's Tennessee injunction; state enforcement possible.
Utah won summary judgment against Kalshi (Aug 2026); appeal pending.
Washington courts treat sports event contracts as illegal gambling (Kalshi injunction, 2026); Polymarket not a party.
Federal injunction denied (July 2026); Seventh Circuit appeal pending.
'Trading currently unavailable in NV' (Polymarket app, 2026-10-14); Nevada obtained a state-court injunction against Polymarket.
CFTC designated contract market (QCX LLC d/b/a Polymarket US) with Polymarket Clearing
Availability can change at any time: books launch, leave states and add limits. Check Polymarket US's own site before you sign up or bet.
Check the law where you are, too. Antic compares prices and doesn't take bets. Responsible gaming
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