
The MLB season is in full flow, and Polymarket is one of the best ways to get involved in the action right now. As the biggest prediction market in the world by volume, Polymarket lets you trade on real world outcomes rather than placing traditional bets, and baseball is one of the most active sports on the platform throughout the summer.

From individual game winners and run line markets to division winners, pennant races and World Series outrights, there is a market for every angle and every type of fan. Positions update in real time as games play out, meaning you can react to what is happening on the field and trade your way through the season rather than being locked into a single bet. New users can claim a $50 trading bonus when they sign up using the Polymarket invite code, giving you a fantastic starting point to explore everything the platform has to offer this season.
Polymarket Sign-up Bonus Details
Polymarket Bonus Offer | $50 Trading Bonus |
Promo Code | LIVESCORE |
Bonus Amount | $50 |
Min. Age | 18+ |
Market | US only |
Platform | App and Web |
How To Redeem the Polymarket Offer
Getting started on Polymarket for the MLB season is straightforward. New users can follow the steps below to claim their $50 trading bonus.
Click the link within this article to visit the Polymarket website or download the app.
Select the sign-up button and complete the registration process with your personal details.
Enter the invite code LIVESCORE when prompted during registration.
Fund your account using a supported payment method.
Your $50 trading bonus will be credited to your account and available to use across Polymarket's full range of MLB markets.
Head to the MLB section and start trading on game outcomes, run lines, divisional races, pennant winners and World Series outrights.
Responsible Gambling in the USA
If you or someone you know has a gambling problem and wants help, call or visit the Council on Compulsive Gambling:
Gamblers Anonymous at 855-2-Call GA or www.gamblersanonymous.org
CO, DC, IL, IN, LA, MD, MS, NJ, OH, PA, TN, VA, WV, or WY – Call 1-800-GAMBLER AZ – Call 1-800-NEXT-STEP IA – Call 1-800-BETS-OFF KS, NV – Call 1-800-522-4700 KY – Call 1-800 GAMBLER, 18+ MI – Call 1-800-270-7117 for confidential help MA – Call 1-800-327-5050 NC – Call 1-800-662-4357 NY – Call 877-8-HOPENY or text HOPENY (467369)
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The following free gambling addiction resources can be of help:
21+ Please Gamble Responsibly, gambling Problem? Call or text 1-800-GAMBLER
NCPG – ICRG – Gamblers Anonymous – Gambling Therapy