DK Horse promo code: $10 back if your horse finishes second or third on eligible races

The DraftKings Racing promo code lets customers opt in leading up to the Belmont Stakes on June 6 to get up to $10 back in win bets for eligible races if your horse finishes second or third.

DK Horse promo code for 2026 Preakness Stakes: Get a share of $151,000 if your horse wins on Saturday

The latest DraftKings Racing promo gives you the chance to play for the $151,000 King of the Track. Bet $5+, and win your share of $151,000 if your horse wins Saturday's Preakness Stakes 2026 ...