Ryan Wooden

Platform Kalshi offers sign-up promotions for baseball trading with the Kalshi promo code CBSSPORTS

Polymarket offers new users a $20 trading bonus after a $10 deposit with the Polymarket promo code CBSSPORTS for UFC Fight Night: Medic vs. Rodriguez on Saturday

DraftKings offers $150 in bonus bets after your first $5 wager for MLB betting on Saturday

Use the latest MGM promo code CBSSPORTS to get $1,500 in bonus bets if your first bet loses for MLB betting on Saturday

New DraftKings users are eligible for $150 in bonus bets for MLB betting on Saturday

A review of which of the 50 states allow sports prediction markets, as of July 2026.

An in-depth analysis of some of the best prediction markets, as of July 31, 2026, with reviews of sports prediction markets such as Kalshi and Polymarket to help find sports trading for today's baseball games.

Find out more about Virginia sports betting and the best VA sports betting apps and promos

Kalshi offers new users up to a $500 bonus by trading $25 with the Kalshi referral code CBSSPORTS

Kalshi offers new users up to a $500 bonus by trading $25 with the Kalshi referral code CBSSPORTS

Kalshi offers new users up to a $500 bonus by trading $25 with the Kalshi referral code CBSSPORTS

Kalshi offers new users up to $500 in bonus trading credits for trading $25 with the Kalshi promo code CBSSPORTS

Platform Kalshi offers sign-up promotions for baseball trading with the Kalshi promo code CBSSPORTS

DraftKings offers $150 in bonus bets after your first $5 wager for Yankees vs. Phillies, MLB betting on Sunday

New DraftKings users are eligible for $150 in bonus bets for MLB betting on Sunday