The Mets are set to finish a three-game series in Miami and new users can sign up at Fanatics Sportsbook using the Fanatics Sportsbook promo code NYPOST350 to Bet $20, Get $350 in FanCash!

The NL East rivals will meet at loanDepot Park Wednesday night, with first pitch scheduled for 6:40 p.m. ET. 

Fanatics Sportsbook promo code NYPOST350 for Mets vs. Marlins

For prospective bettors looking to place wagers during September’s busy sports schedule of baseball, football, international soccer, and more, this is a great opportunity to get involved in the action.

New users can enter the Fanatics Sportsbook promo code NYPOST350 to Bet $20, Get $350 in FanCash upon registration for any of the featured betting markets on the platform. 

This offer is available in the following states: Arizona, Colorado, Connecticut, Iowa, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Michigan, Missouri, North Carolina, New Jersey, Ohio, Pennsylvania, Tennessee, Virginia, Vermont, Washington D.C., West Virginia, and Wyoming.

How to sign up for Fanatics Sportsbook

1. Select your bonus offer.
2. Choose your state.
3. Fill out your login details.
4. Enter the Fanatics sportsbook promo code NYPOST350.
5. Make a deposit.

What our Post expert thinks about Mets vs. Marlins

The Mets are looking to secure a win before heading back to New York, where they will face their cross-town rivals, the Yankees, on Friday to kick off a weekend Subway Series.

Meanwhile, Miami will turn its attention to the Dodgers, who are set to arrive in South Florida on Friday for game one of a three-game series.

New customers in AZ, CO, CT, DC, IA, IN, KS, KY, LA, MA, MD, MI, MO, NC, NJ, OH, PA, TN, VA, VT, WV, WY. Must toggle on this promotion in your bet slip and wager $20+ cash on any market (min. odds -500) within 7 days of account opening to receive $50 in FanCash each day for your first 7 days. Must opt in each day to claim FanCash. FanCash issued in connection with this Promotion expire 24 hours from issuance. Terms apply-see Fanatics Sportsbook app.

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.