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

In the upcoming NFL game, scheduled for September 21 at 4:25PM ET:
If the Arizona Cardinals win, the market will resolve to “Cardinals”.
If the San Francisco 49ers win, the market will resolve to “49ers”.
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.

Cardinals vs. 49ers

In the upcoming NFL game, scheduled for September 21 at 4:25 PM ET:

This market will resolve to "SF" if the SF win the game by 2 or more points.

Otherwise, this market will resolve to "ARI". If the game ends in a tie, this market will resolve to "ARI".

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.

Spread -1.5

In the upcoming NFL game, scheduled for September 21 at 4:25 PM ET:

This market will resolve to "SF" if the SF win the game by 4 or more points.

Otherwise, this market will resolve to "ARI". If the game ends in a tie, this market will resolve to "ARI".

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.

Spread -3.5

In the upcoming NFL game, scheduled for September 21 at 4:25 PM ET:

This market will resolve to "SF" if the SF win the game by 5 or more points.

Otherwise, this market will resolve to "ARI". If the game ends in a tie, this market will resolve to "ARI".

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.

Spread -4.5

In the upcoming NFL game, scheduled for September 21 at 4:25 PM ET:

This market will resolve to "SF" if the SF win the game by 7 or more points.

Otherwise, this market will resolve to "ARI". If the game ends in a tie, this market will resolve to "ARI".

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.

Spread -6.5

In the upcoming NFL game, scheduled for September 21 at 4:25 PM ET:

This market will resolve to "SF" if the SF win the game by 8 or more points.

Otherwise, this market will resolve to "ARI". If the game ends in a tie, this market will resolve to "ARI".

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.

Spread -7.5

In the upcoming NFL game, scheduled for September 21 at 4:25 PM ET:

This market will resolve to "Over" if the ARI and SF combine to score 52 or more points in this game.

If the combined total is less than 52, this market will resolve to "Under".

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.

O/U 51.5

In the upcoming NFL game, scheduled for September 21 at 4:25 PM ET:

This market will resolve to "Over" if the ARI and SF combine to score 55 or more points in this game.

If the combined total is less than 55, this market will resolve to "Under".

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.

O/U 54.5

In the upcoming NFL game, scheduled for September 21 at 4:25 PM ET:

This market will resolve to "Over" if the ARI and SF combine to score 56 or more points in this game.

If the combined total is less than 56, this market will resolve to "Under".

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.

O/U 55.5

In the upcoming NFL game, scheduled for September 21 at 4:25 PM ET:

This market will resolve to "Over" if the ARI and SF combine to score 58 or more points in this game.

If the combined total is less than 58, this market will resolve to "Under".

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.

O/U 57.5

In the upcoming NFL game, scheduled for September 21 at 4:25 PM ET:

This market will resolve to "Over" if the ARI and SF combine to score 59 or more points in this game.

If the combined total is less than 59, this market will resolve to "Under".

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.

Moneyline
$2.4m Vol.

Spreads
$14.2k Vol.

Totals
$2.7k Vol.

NFL

49ers vs. Cardinals Betting Odds & Predictions (Sep. 21, 2025) | Polymarket

Moneyline$2.4m Vol.

Spreads$14.2k Vol.1.53.54.56.57.5chevron left

Totals$2.7k Vol.51.554.555.557.558.5chevron left

NFL

Moneyline
$2.4m Vol.

Spreads
$14.2k Vol.

Totals
$2.7k Vol.