Use the internal polymarket geolocation service.

poly_geo

Improved notification preferences and types.

notifications_v2

funkit_deposit

funkit_withdraw

authenticated_book_ws

Improved in-game view for sports markets.

mobile_sports_overlay_v2

async_order_submission

Enable updates from the sports websocket.

sports_websocket

Show/hide language selector in navigation

language_selector

In the upcoming Czech Extraliga game, scheduled for January 18 at 10:00AM ET:
If Karlovy Vary win, the market will resolve to "Karlovy Vary".
If Sparta Prague win, the market will resolve to "Sparta Prague".
If the game is postponed, this market will remain open until the game has been completed.
If the game is canceled entirely, with no make-up game, this market will resolve 50-50.
The result will be determined based on the final score including any overtime periods and shootouts. In the event of a shootout, one goal will be added to the winning team's score for the purpose of resolution.

In the upcoming Czech Extraliga game, scheduled for 2026-01-18:
If Karlovy Vary win, the market will resolve to "Karlovy Vary".
If Sparta Prague win, the market will resolve to "Sparta Prague".
If the game is postponed, this market will remain open until the game has been completed.
If the game is canceled entirely, with no make-up game, this market will resolve 50-50.
The result will be determined based on the final score including any overtime periods and shootouts. In the event of a shootout, one goal will be added to the winning team's score for the purpose of resolution.

Sparta Prague vs. Karlovy Vary Odds & Predictions (Jan. 18, 2026) | Polymarket

Moneyline$0 Vol.kar52¢spa58¢

Czech Extraliga

Moneyline
$0 Vol.