MLB All-Star Game Prediction Apps: Claim Promos from Kalshi, Poylmarket, More

There is nothing quite like the Midsummer Classic, and if you’re looking to get a little skin in the game for the American League vs. National League, you've come to the right place. I’m always hunting for a real chance at a nice pay day, and right now, you can collect $145 in bonuses on the best MLB All-Star Game prediction apps.

Here is a quick breakdown of the promotions you can claim today:

Starting with the Kalshi Welcome Offer

New Kalshi customers can easily claim a $15 bonus to use on prediction markets for the upcoming game between the AL and the NL. Securing this welcome offer starts with creating an account here and making a first-time deposit of at least $1.

The $15 bonus will be unlocked after you have made a total of $10 in trades on their prediction markets. Whether you decide to trade shares backing the AL with probable pitcher Dylan Cease on the mound, or you prefer to back the NL with Cristopher Sánchez, reaching that $10 trading threshold is all it takes to release the bonus funds. Please note that this offer is strictly limited to new Kalshi customers, the platform is available in most US states, and users must be at least 18 to play.

Maximize Value with More MLB All-Star Game Prediction Apps

Shopping around is the easiest way to build your bankroll. To claim your share of that $145+ in available bonus value, be sure to check out these other highly-rated MLB All-Star Game prediction apps:

• Polymarket: Register here with the Polymarket promo code TSNEWS and grab a $50 bonus after a $20 deposit.
• Novig: Play $5 here with the Novig promo code TSNEWS50 and instantly get $50 in Novig Coins.
• ProphetX: Sign up here using the ProphetX promo code TSNEWS and gain a $20 bonus after you execute $10 in trades.
• OG.com: Trade $10 here with the OG.com promo and redeem a $10 bonus.

Probabilities for the All-Star Game

Let's talk strategy. When evaluating the full-game outlook for the upcoming All-Star matchup, prediction markets and consensus probabilities point to a slight edge for the National League.

On a prediction market like Kalshi, contract prices closely mirror these win probabilities. If we were to trade $10 on the favorite National League All Stars at roughly 55.4 cents per share, we would purchase approximately 18.05 shares. If the NL wins the game, that trade returns an $18.05 payout (an $8.05 profit).

Conversely, trading $10 on the underdog American League All Stars at 44.6 cents per share buys about 22.42 shares. If they pull off the upset, that yields a potential payout of $22.42 (a $12.42 profit).

While we mentioned the markets for the game, there are many other props available. For example, you may want to buy contracts for Kyle Schwarber, Juan Soto or another player to win the MVP.