​Home Run Derby Prediction Market Apps: Get Best Offers from Kalshi, Polymarket, More originally appeared on The Sporting News. Add The Sporting News as a Preferred Source by clicking here.There is nothing quite like the crack of the bat during the Home Run Derby. If you are ready to move beyond simple straight bets and dive into something more exciting, you are in the right place. Today, we’re looking at a whopping $145 in total bonuses available across the top Home Run Derby prediction market apps.AdvertisementAdvertisementAdvertisementLeading the pack is a fantastic offer: new customers can use the Polymarket promo code TSNEWS to get a $50 sign-up bonus after making an initial deposit of at least $20. Whether you are backing a heavy favorite or hunting for a lucrative underdog, this bonus is the perfect way to build your betting bankroll for tonight’s Derby. We also discuss offers on Kalshi, Novig, ProphetX and OG.com.Prediction Market AppPromo CodeBonus OfferPolymarketTSNEWSGet a $50 BonusNovigTSNEWS50Get $50 in Novig CoinsProphetXTSNEWSClaim a $20 BonusKalshiTSN15Score a $15 BonusOG.comUse provided linkEarn a $10 BonusFor tonight’s ultimate slugfest, new Polymarket customers can take advantage of a highly lucrative welcome offer. By registering a fresh account here and making an initial deposit of at least $20, you will unlock a nice $50 bonus to use on the action.AdvertisementAdvertisementAdvertisementWe all know that chasing bigger payouts requires a solid strategy, and having an extra $50 in your arsenal gives you a real chance to test the waters of prediction markets with confidence. Keep in mind, this promotion is strictly reserved for new Polymarket customers who are 18 or older and physically located in an eligible US state.Because we’re in this together, I always recommend shopping around to maximize your edge. Beyond Polymarket, there are several other excellent Home Run Derby prediction market apps offering a piece of that $145 total bonus pie:Novig: Register here with the Novig promo code TSNEWS50 and get $50 in Novig Coins after a $5 play.ProphetX: Create an account here ProphetX promo code TSNEWS and claim a $20 bonus after you make $10 in trades.Kalshi: Use the Kalshi promo code TSN15here and score a quick $15 bonus.OG.com: Activate the OG.com promo here and earn a $10 bonus after $10 in trades.Let’s look at the field and see how these sluggers stack up based on their home runs so far this season, along with the probabilities from Polymarket:PlayerTeamHome Runs This SeasonProbabilitiesKyle SchwarberPhiladelphia Phillies32 HR22%Ben RiceNew York Yankees28 HR11%Junior CamineroTampa Bay Rays27 HR18%Jordan WalkerSt. Louis Cardinals22 HR12%Willson ContrerasBoston Red Sox20 HR6%Bryce HarperPhiladelphia Phillies20 HR10%Munetaka MurakamiChicago White Sox20 HR16%Jac CaglianoneKansas City Royals14 HR13%Kyle Schwarber is the clear alpha here with 32 homers, making him a highly popular choice to back. However, finding true value often means