Use Kalshi promo code SBWIRE to get up to $500 in site credit after trading $25 in contracts. Trade UFC, NFL, PGA, politics, crypto and more on the prediction exchange.

Sports fans looking to trade on UFC Fight Night markets this weekend can do so on both Polymarket and Kalshi. New users can also take advantage of welcome offers, including Polymarket promo code FOX for a $20 trading bonus and Kalshi promo code FOXSPORTS for up to $500 in bonuses.

Conor McGregor and Max Holloway will meet in the main event at UFC 329, and if you want to trade on the bout or any other fight in Las Vegas, the Kalshi promo code MLIVE will unlock $10 in trades when you predict $10+ in cash.

The Kalshi code OREGONLIVE1 is updated for MLB and now live for UFC: trade $25, get up to $500 in bonus credit, plus the latest Kalshi odds.

Sign up with the Kalshi promo code TSN15 and make $10 in trades on UFC 329 to redeem a $15 welcome bonus.

Sign up with Kalshi referral code MLIVE to get a $10 bonus for trading on tonight's World Cup quarterfinals and Conor McGregor's UFC 329 return against Max Holloway.

Kalshi promo code SBWIRE hands new users up to a $500 bonus after a $10 deposit and $25 in trades. See how to claim it and what markets are live now.