Underdog Fantasy Promo Code BDC: Play $5 Get $100 for West Virginia at BYU (Oct. 3)

By Adam Martin Oct 3rd, 2025 12:17 PM EDT

Underdog Fantasy is a great way to watch sports and get closer to the game without making a traditional bet. In addition, the Underdog Fantasy DFS bonus is a great way to start with this site!

Underdog Fantasy is one of the best daily fantasy sports sites that gives you another way to make money watching sports. With so many sports events going on right now, such as the NFL, College Football, and MLB Playoffs, playing Underdog Fantasy gives you another way to win some money while you are watching all of your favorite sports. 

The Underdog Fantasy Promo Code BDC lets new users play $5 to get $100 in bonus funds. Just sign up for a new account at Underdog Fantasy using the promo code BDC, deposit at least $10, and then play $5 to get $100 in bonus funds.

Keep in mind, this offer is available for customers in all states where Underdog Fantasy is available except for MD, OH, MI, NJ, NY, and PA (draft-only states). To be eligible, customers must be 18+ (19+ in AL and NE, 19+ in CO for some games, and 21+ in AZ, MA, and VA).

Underdog Fantasy Promo Code BDC Key Details for October 3, 2025:

Tap for Promo Visit site

Bet $5, Get $200 in Bonus Bets Win or Lose
Promo Code: BOOKIES

Used 13 Times Today

•

Popular in New Jersey

Must be 21+ to participate. Gambling problem? Call 1-800-GAMBLER (CO, IL, IA, KY, KS, LA, MD, NC, NJ, OH, PA, TN, VA). Call 1-800-NEXT-STEP (AZ). Call 1-800-9-WITH-IT (IN). Deposit required. Paid in Bonus Bets. Bets wager excluded from returns. New Customer only. T&Cs, time limits and exclusions apply. Code is for marketing/tracking purposes.

How the Underdog Fantasy Promo Code Works

The Underdog Fantasy Promo Code BDC lets new users play $5 to get $100 in bonus funds. This dynamic is similar to what the best US sports betting sites offer in terms of welcome bonuses. Sign up for a new account and get $100 in bonus funds. You must use your bonus funds within 14 days, and there is a 1x rollover attached to the bonus funds, meaning you must wager through your bonus funds 1x before withdrawing any associated winnings.

How to Claim the Underdog Promo Code BDC

It’s easy to claim the Underdog Fantasy Promo Code BDC. Just follow these steps below, and you’ll be well on your way to getting started playing at one of the best DFS sites out there.

• Click on any of the “Visit Site” links on this page and download the Underdog Fantasy app for iOS or Android, or go to the Underdog Fantasy website and sign up for a new account.
• Use the Underdog Fantasy Promo Code BDC to play $5 and get $100 in bonus funds. Your initial deposit must be for at least $10.
• Deposit methods at Underdog Fantasy include Trustly, PayPal, Debit/Credit Cards, and Apple Pay (for iOS users). Withdrawal methods include PayPal, Trustly, and Paysafe.
• Use your bonus funds within 14 days, and once you play through your bonus funds 1x, you can withdraw any associated winnings from it.
• Use your bonus funds at Underdog Fantasy to play all of the great games available for all of the awesome sports you can choose from.

Tap for Promo Visit site

Bet $5, Get $200 in Bonus Bets Win or Lose
Promo Code: BOOKIES

Used 13 Times Today

•

Popular in New Jersey

Must be 21+ to participate. Gambling problem? Call 1-800-GAMBLER (CO, IL, IA, KY, KS, LA, MD, NC, NJ, OH, PA, TN, VA). Call 1-800-NEXT-STEP (AZ). Call 1-800-9-WITH-IT (IN). Deposit required. Paid in Bonus Bets. Bets wager excluded from returns. New Customer only. T&Cs, time limits and exclusions apply. Code is for marketing/tracking purposes.

Use Underdog Promo Code BDC on West Virginia at No. 23 BYU

West Virginia at No. 23 BYU will be back in action on Friday night. Kickoff is 10:30 p.m. EST  at LaVell Edwards Stadium, Provo, Utah.

The Mountaineers opened the season by losing at Ohio, which didn’t bode well for when it was time for Big 12 action. They have been demolished by Kansas and Utah, failing to score a TD in the first half of either game and outscored 89-14 in the two defeats.

BYU runs the ball as good as anyone; it can wear down the Mountaineers.

NCAAF Pick: BYU -18.5

West Virginia at No. 23 BYU Game Info + NCAAF Odds

• CFB: West Virginia at No. 23 BYU
• Time: 10:30 p.m. ET Friday
• Venue: LaVell Edwards Stadium, Provo, Utah
• Spread: BYU -18.5
• Total: 47.5 Points
• Moneyline: West Virginia +800, BYU -1200

Tap for Promo Visit site

Bet $5, Get $200 in Bonus Bets Win or Lose
Promo Code: BOOKIES

Used 13 Times Today

•

Popular in New Jersey

Must be 21+ to participate. Gambling problem? Call 1-800-GAMBLER (CO, IL, IA, KY, KS, LA, MD, NC, NJ, OH, PA, TN, VA). Call 1-800-NEXT-STEP (AZ). Call 1-800-9-WITH-IT (IN). Deposit required. Paid in Bonus Bets. Bets wager excluded from returns. New Customer only. T&Cs, time limits and exclusions apply. Code is for marketing/tracking purposes.

Underdog Fantasy Games & Contests

Here are the different types of games and contests available at Underdog Fantasy.

Best Ball Drafts

Best Ball Drafts at Underdog Fantasy are a season-long fantasy format where there is an automated lineup setting. This means that, unlike traditional DFS sites, where you have to tinker with your lineup daily, you can just draft your Best Ball lineup and it will be your team for the whole season. The team with the most points at the end of the season wins your contest.

Daily Snake Drafts

There are also daily snake drafts available at Underdog Fantasy format, for sports including the NFL, NBA, MLB, and NHL. With daily snake drafts, you draft a team of players for that day’s games. The team with the most points scored will be the winner of that day’s contest.

Pick’em Contests (Higher/Lower)

Pick’Em Contests are higher/lower games, where you select higher or lower on certain player statistics. The more picks you get right, the higher your multiplier is. With Flex entries, you can have one or two incorrect selections but still win your game, but with a lower multiplier. With Standard entries, you must get all of your picks right to win.

New & Unique Formats

There are also other new and unique formats available at Underdog Fantasy, including Rivals, Champions, Ladders, Multipliers, Pick8, and Battle Royale. We recommend trying all of the different games available and seeing which formats you enjoy the most. Keep in mind that not all Underdog Fantasy games are available in all states.

Tap for Promo Visit site

Bet $5, Get $200 in Bonus Bets Win or Lose
Promo Code: BOOKIES

Used 13 Times Today

•

Popular in New Jersey

Must be 21+ to participate. Gambling problem? Call 1-800-GAMBLER (CO, IL, IA, KY, KS, LA, MD, NC, NJ, OH, PA, TN, VA). Call 1-800-NEXT-STEP (AZ). Call 1-800-9-WITH-IT (IN). Deposit required. Paid in Bonus Bets. Bets wager excluded from returns. New Customer only. T&Cs, time limits and exclusions apply. Code is for marketing/tracking purposes.

Tips to Maximize Your Underdog Fantasy Bonus

We have several tips for you to maximize the Underdog Fantasy Promo Code BDC, giving new users the chance to play $5 and get $100 in bonus funds.

First, we recommend that you start with smaller entries to extend your play. You can find entries at Underdog Fantasy for as low as $3, so we recommend playing more of these cheaper entries so you can make your $100 in bonus funds go further.

Second, we recommend using your bonus funds for low-risk contests first, so you can get a handle on how Underdog Fantasy works. You should also look into strategies for Pick’em Flex vs. Standard to give yourself a better chance to win.

Finally, we also recommend considering season-long Best Ball to get more value out of your bonus funds. These season-long Best Ball drafts span the entire length of a major-league season instead of just one day, so you can stretch your bonus funds further this way.

Underdog Fantasy Ongoing Promos for Existing Users

• Underdog Fantasy Refer a Friend Bonus: When your friend signs up, they can enter your username and referral code and then deposit at least $10 to qualify for the Refer-A-Friend bonus.

• Recurring Weekly or Seasonal Promos: There are also recurring weekly or seasonal promos, including boosted payouts. There are also special contests that are tied to big sporting events such as the Super Bowl and March Madness.

Tap for Promo Visit site

Bet $5, Get $200 in Bonus Bets Win or Lose
Promo Code: BOOKIES

Used 13 Times Today

•

Popular in New Jersey

Must be 21+ to participate. Gambling problem? Call 1-800-GAMBLER (CO, IL, IA, KY, KS, LA, MD, NC, NJ, OH, PA, TN, VA). Call 1-800-NEXT-STEP (AZ). Call 1-800-9-WITH-IT (IN). Deposit required. Paid in Bonus Bets. Bets wager excluded from returns. New Customer only. T&Cs, time limits and exclusions apply. Code is for marketing/tracking purposes.

Where Is Underdog Fantasy Legal?

Underdog Fantasy is available in 40 states, Washington, DC, and all Canadian provinces except for Ontario. Depending on the state, different types of games are offered to users.

For the Underdog Fantasy Promo Code BDC, it is available to customers in all states except for MD, OH, MI, NJ, NY, and PA, which are draft-only states. To be eligible for this welcome offer, customers must be 18+ (19+ in AL and NE, 19+ in CO for some games, and 21+ in AZ, MA, and VA).

Underdog Fantasy is a daily fantasy sports (DFS) site. A DFS site is different from a sportsbook in several ways, since it is a game of skill and not gambling. Instead of wagering on sports events, you put together a team involving athletes and try to score the most points. Both DFS and traditional sports betting are great ways to enjoy your favorite sports more, and we recommend giving both a shot.

Is Underdog Fantasy Legit?

Yes, Underdog Fantasy is legit. The company was founded in 2020 by Jeremy Levine, Brandon Stakenborg, and Trevor John. In the five-plus years since it launched, Underdog Fantasy has become one of the top daily fantasy sports (DFS) sites in the United States and Canada. Underdog Fantasy is fully licensed and regulated in all the states and provinces where it operates, which includes 40 states, Washington, DC, plus all Canadian provinces except for Ontario.

Customers can trust Underdog Fantasy, which is known for having secure payment, fast payouts, and high customer ratings on both the Apple App Store and Google Play Store. Sign up for the Underdog Fantasy Promo Code BDC and play $5 to get $100 in bonus funds today.

Here is the responsible gaming disclaimer and resource links via the Underdog Fantasy site.

Concerned with your play? Call 1-800-GAMBLER or visit www.ncpgambling.org; AZ: 1-800-NEXT-STEP (1-800-639-8783) or text NEXT-STEP to 53342; NY: Call the 24/7 HOPE line at 1-877-8-HOPENY or Text HOPENY (467369). Learn more about Underdog Contests and how to identify highly experienced players at app.underdogfantasy.com/rules; Learn more about average results at underdogfantasy.com/average-results

Tap for Promo Visit site

Bet $5, Get $200 in Bonus Bets Win or Lose
Promo Code: BOOKIES

Used 13 Times Today

•

Popular in New Jersey

Must be 21+ to participate. Gambling problem? Call 1-800-GAMBLER (CO, IL, IA, KY, KS, LA, MD, NC, NJ, OH, PA, TN, VA). Call 1-800-NEXT-STEP (AZ). Call 1-800-9-WITH-IT (IN). Deposit required. Paid in Bonus Bets. Bets wager excluded from returns. New Customer only. T&Cs, time limits and exclusions apply. Code is for marketing/tracking purposes.

Underdog Fantasy App Review

The Underdog Fantasy app is just as incredible as the best US betting apps. Users on both iOS and Android devices have complimented how easy the Underdog Fantasy app is to use, how simple its design is, and how responsive it is. We promise you will love using the Underdog Fantasy app, so get signed up for it today and see for yourself why so many other sports fans are loving Underdog Fantasy.

Users have hailed the Underdog Fantasy app as one of the best DFS apps out there. It is available for both iOS and Android and has been hailed for its simplicity, responsiveness, speed, reliability, and navigation. Most user reviews are positive: Underdog Fantasy holds a 4.8/5 rating on the Apple App Store and a 4.6/5 rating on the Google Play Store.

Underdog Fantasy Payment Methods

There are several payment methods for Underdog Fantasy users, including credit/debit cards, for example, American Express, Discover, Mastercard, and Visa, PayPal, Trustly, and Apple Pay for iOS users. The minimum deposit is $10, and the minimum withdrawal is also $10. Deposits are instant, while withdrawals are processed within 24-48 hours. The maximum deposit and maximum withdrawal differ between states and payment methods. For withdrawals, options include PayPal, Trustly, and Paysafe.

Final Thoughts: Should You Sign Up for Underdog Fantasy?

New customers can sign up for the Underdog Fantasy Promo Code BDC to play $5 and get $100 in bonus funds. Use your bonus funds at Underdog Fantasy to play all of the different DFS games available, including Best Ball, Daily Drafts, and Pick ‘Em, for all sorts of sports, including NFL, MLB, NBA, WNBA, Esports, Racing, Soccer, MMA, NHL, Tennis, College Football, and College Basketball.

Underdog Fantasy is one of the best daily fantasy sports (DFS) sites out there. Given all the different game formats available and all of the different sports you can play, there is something for everyone at Underdog Fantasy, which is available for customers in 40 states, plus Washington, DC, and all Canadian provinces except for Ontario. We highly recommend giving Underdog Fantasy a try and see why it is one of the top DFS destinations for customers.

Ready to try it? Then sign up for the Underdog Fantasy promo code BDC today and play $5 to get $100 in bonus funds right now.

Tap for Promo Visit site

Bet $5, Get $200 in Bonus Bets Win or Lose
Promo Code: BOOKIES

Used 13 Times Today

•

Popular in New Jersey

Must be 21+ to participate. Gambling problem? Call 1-800-GAMBLER (CO, IL, IA, KY, KS, LA, MD, NC, NJ, OH, PA, TN, VA). Call 1-800-NEXT-STEP (AZ). Call 1-800-9-WITH-IT (IN). Deposit required. Paid in Bonus Bets. Bets wager excluded from returns. New Customer only. T&Cs, time limits and exclusions apply. Code is for marketing/tracking purposes.

Tap for Promo Visit site

Bet $5, Get $200 in Bonus Bets Win or Lose
Promo Code: BOOKIES

Used 13 Times Today

•

Popular in New Jersey

Must be 21+ to participate. Gambling problem? Call 1-800-GAMBLER (CO, IL, IA, KY, KS, LA, MD, NC, NJ, OH, PA, TN, VA). Call 1-800-NEXT-STEP (AZ). Call 1-800-9-WITH-IT (IN). Deposit required. Paid in Bonus Bets. Bets wager excluded from returns. New Customer only. T&Cs, time limits and exclusions apply. Code is for marketing/tracking purposes.

About the Author

Adam Martin

More About Adam

A writer based out of Toronto, Adam Martin has covered professional sports, with an emphasis on sports gambling, for more than a decade, writing for such outlets as The Toronto Star and Sportsnet. He is an expert in UFC, while also covering NHL betting and the Stanley Cup.