New York Mets pitcher Freddy Peralta (51).
Robert Sabo / NY Post
Those interested in joining Polymarket can receive a $50 trading bonus after making a $20 initial deposit by entering the Polymarket promo code NYPMAX at sign-up.
New users looking to make their mark in the prediction market space and who are MLB fans can make trades on Saturday’s Mets vs. Marlins matchup, which starts at 4:10 p.m. ET.
How the Polymarket promo code NYPMAX works
New York Post readers who enter the Polymarket promo code NYPMAX when creating an account are eligible to receive a free $50 bonus after they make their first deposit of $20.
Polymarket offers a range of trading props, including moneyline, spread, and total, for the MLB, NBA, NHL, and many other sports.
Where can I sign up for Polymarket?
The Polymarket promo is available to eligible new users who reside in Alabama, Alaska, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Georgia, Hawaii, Idaho, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Minnesota, Mississippi, Montana, Nebraska, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, or Virginia.
What our Post expert thinks about Mets vs. Marlins
The season hasn’t been perfect for the Amazins, but they have clawed within striking distance of a .500 record. They’ve also leapfrogged the Marlins, who now hold the worst win-loss total in the NL East.
Entering this game, the Mets and Marlins are nearly evenly split in the moneyline market, with 51 percent of trades on New York and 50 percent on Miami.
In the bigger picture, the Mets currently have a 25 percent chance of making the playoffs on Polymarket, a far cry from their 67 percent chance in early April.
Must be 18 years or older and have a legal, U.S. residential address within the applicable state, D.C., or U.S. territories. Not available in AZ, IL, MA, MD, MI, MT, NV, and OH.
Why Trust New York Post Betting
Mike Turay is a sports journalist and editor who closely follows the NBA, NFL, college sports and UFC. He has demonstrated expertise in both NBA and NFL player prop bets for nearly three years. Mike is also highly knowledgeable about the sportsbook offer landscape, frequently trying and reviewing the latest apps and sites.

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