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Underdog Promo Code SDS: Score $50 College Football Bonus

Alex Payton

By Alex Payton

Published:

Make picks on college football and other sports after signing up with the Underdog promo code SDS. Below, we explain how you can score a bonus for fantasy contests.

Enter your first $5 contest with the Underdog promo code to score a $50 bonus. The result of your initial entry doesn’t matter, so the bonus is guaranteed.

Football fans can make Higher/Lower picks on passing yards, rushing yards, field goals, touchdowns and more stats. A standard entry of 2+ legs will result in the largest payout, but all legs must hit. The other option is to flex an entry of 3+ legs and still get a payout if only one leg is incorrect.

Register here to use the Underdog promo code SDS. Create a $5 entry to snag a $50 bonus for daily fantasy.

Underdog Promo Code for KSU-ISU, Other NCAAF Games

Underdog Promo CodeSDS
New User OfferPlay $5, Get $50 Bonus
Bonus Last Verified OnAugust 23, 2025
Information Confirmed BySaturday Down South

We have five college football games on Saturday. Week 0 is just a warmup for what’s coming next weekend. But we still have a great Big 12 matchup in Dublin, Ireland. Kansas State will be taking on Iowa State at noon ET.

Browse through markets for Carson Hansen, Rocco Becht, Dylan Edwards, Jayce Brown, Abu Sama, Avery Johnson, Jaron Tibbs and Chase Sowell.

There other matchups are Idaho State vs. UNLV, Fresno State vs. Kansas, Sam Houston vs. Western Kentucky and Stanford vs. Hawaii.

How to Sign Up with the Underdog Promo Code

An instant bonus is ready for football fans who use this welcome offer. Start making picks on one of the most popular fantasy apps.

  1. Register through the links on this page to use the Underdog promo code SDS. Fill in the required information to verify your identity and age.
  2. Make a deposit using one of the accepted payment methods.
  3. Create a $5 entry.

Win or lose, you’ll have a $50 bonus to use toward contests this weekend.

Apply $50 Bonus to NFL Preseason Picks

Try using some of your bonus for NFL preseason picks. It’s the final chance for young players to get ready for the regular season. Games on Saturday include the Colts vs. Bengals, Broncos vs. Saints, Bills vs. Buccaneers and Chargers vs. 49ers. These are just some of the Higher/Lower markets:

  • Cooper Rush: 127.5 passing yards
  • Bo Nix: 0.5 passing TDs
  • Tyler Shough: 94.5 passing yards
  • Courtland Sutton: 14.5 receiving yards
  • Jake Bates: 1.5 field goals made
  • Desmond Ridder: 134.5 passing yards
  • Shedeur Sanders: 82.5 passing yards
  • David Njoku: 0.5 rushing + receiving TDs
  • Sean Tucker: 25.5 rushing yards

Go to the drafts page to enter a season-long contest. Draft a team of players and go up against other customers for a shot at winning a share of prize pools. For example, “The Marathon” has a $15 entry fee and $1 million prize pool, with $100,000 going to first place. Check the rankings to see which players have been going early and view their projections.

Sign up here with the Underdog promo code SDS to redeem a $50 bonus for football picks and contests.

Alex Payton

Resident of Kentucky, Alex is a graduate from the University of Louisville and avid Cardinals fan. He also follows the New York Yankees, Indianapolis Colts, and has multiple years of experience in the online gambling industry.

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