Boston Red Sox pitcher Jake Bennett (64) pitches against the Houston Astros during the first inning at Fenway Park. IMAGN IMAGES via Reuters Connect The Red Sox and Rays enter Thursday’s series opener at Fenway Park both hot off series sweeps. With the  Kalshi promo code NYPMAX , new users who want to make predictions on Rays vs. Red Sox, or any other MLB game, can trade $10 and get $10  in bonus value. Griffin Jax (1-2, 5.14 ERA) gets the ball for Tampa Bay against Boston’s Jake Bennett (1-0, 1.80 ERA). How to use the Kalshi referral code The  Kalshi promo code   NYPMAX  is ideal for sports fans who want to make predictions on sports they watch every night and talk about every day. It allows users to trade contracts with peers and get in on the action happening on the field of play. Kalshi users can trade on various sports markets, such as daily MLB games, NFL championship markets, or the NBA and Stanley Cup playoffs.…