Betting

Polymarket Promo Code FOX Provides New Users With $50 in Bonuses for the Final Week of MLB

Published Sep. 22, 2026 7:19 p.m. ET

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The MLB regular season is entering its final week, with playoff berths, division titles and postseason seeding still being decided. New users can use Polymarket promo code FOX to get $50 in bonuses.

With some games already underway and playoff races coming down to the wire, there are plenty of markets to follow as teams fight for postseason positioning.

In the AL, the Rays can clinch the AL East and No. 1 seed with a win over the Yankees in either game of their doubleheader, while the Yankees can clinch the No. 4 seed and home-field advantage in the wild-card round with a win in either game or a Red Sox loss to the Guardians.

The Brewers can clinch the NL No. 2 seed and a first-round bye with a win over the Phillies or a Braves' loss to the Reds, while the Cubs can clinch a playoff berth with a win over the Marlins or a Diamondbacks' loss to the Rockies. The Padres can also clinch with a win over the Dodgers and a Diamondbacks loss.

New users can use Polymarket promo code FOX to claim a $50 bonus and trade on MLB markets throughout the final week of the regular season.

For more information and full terms and conditions, visit our Polymarket promo code page.

How to Claim the Polymarket Promo with Code FOX

Click here to download the Polymarket app on iOS or Android.
Create a new Polymarket account using your email address.
Enter promo code FOX in the promo code or invite code field during registration.
Complete identity verification as prompted inside the app.
Deposit a minimum of $10 to your Polymarket account.
Your $50 trading bonus will be credited to your account automatically after the qualifying deposit.