Create a new DFS account with the Underdog Fantasy promo code TOPACTION for a first deposit match bonus of up to $1,000. Make your first deposit and get it matched at a 50% rate. Place your first lineup at Underdog Fantasy on any sport, including tonight's NBA slate.
Click on the sign-up module below or on this link to get started with the Underdog Fantasy promo code TOPACTION.
Underdog Fantasy is a DFS operator that works on a lineup creation system. It represents an excellent alternative to online sports betting, particularly if betting isn't legal in your state yet.
Any bonus cash you receive when you use the Underdog Fantasy promo code TOPACTION to sign up is subject to a 1x rollover requirement. This requirement must be met within 60 days to claim any winnings you earn.
| Underdog Fantasy | Sign-Up Offer |
|---|---|
| Underdog Fantasy Promo Code | TOPACTION |
| Underdog Fantasy Sign-Up Bonus | Get a 50% Deposit Match, Up to $1,000 in Bonus Cash |
| Underdog Fantasy States Available | AL, AK, AR, CA, DC, IL, IN, KS, NY, ME, MN, MS, NE, NM, NC, ND, OK, OR, RI, SC, SD, TX, UT, VA, VT, WI, WY |
Use Underdog Fantasy Promo Code TOPACTION for NBA Lineups Today
Sign up with the Underdog Fantasy promo code TOPACTION for a 50% deposit match of up to $1,000 in bonus cash. To claim the maximum bonus amount, you must make an initial deposit of $2,000 or more.
Suppose I start off with a $1,500 deposit at Underdog Fantasy. This provides $750 in bonus cash, but I must place $750 in lineups before I can withdraw any winnings.
Once you make your first deposit, place your first lineup on the NBA tonight. At Underdog Fantasy, you pick "Higher" or "Lower" than a player's projected total. You add multiple picks into a lineup with each one added increasing your payout multiplier.
There are two different types of lineups available to choose from at Underdog Fantasy. A Standard lineup requires that you win all picks to get a payout. A Flex lineup requires all winning picks or just one loss to receive one.
Here is a lineup I created for tonight's NBA games:
- Stephen Curry HIGHER than 26.5 Points
- Giannis Antetokounmpo LOWER than 31.5 Points
- Dyson Daniels HIGHER than 21.5 Pts + Reb + Ast
Suppose I place this lineup as a Standard for a 6x payout. If the lineup wins, I receive a $60 payout that includes my $10 entry amount and $50 profit. If I choose a Flex, I get a 3x total payout for going perfect or 1x if I go 2-for-3.
Underdog Fantasy Sign-Up Steps
Use Underdog Fantasy promo code TOPACTION for a 50% deposit match of up to $1,000. Use the steps below as a guide to sign up:
- Step 1: Click this link or any sign-up module on this page to download the Underdog Fantasy app.
- Step 2: Create a username and password.
- Step 3: Fill in your email, date of birth, and all other required personal information to create a new Underdog Fantasy account.
- Step 4: Enter the Underdog Fantasy promo code TOPACTION to get up to $1,000 in bonus cash from the 50% deposit match welcome offer.
- Step 5: Agree to the Underdog Fantasy Terms of Use and Privacy Policy. Confirm you are at least 18 years old (19+ in Alabama/Nebraska, 21+ in Massachusetts/Arizona).
- Step 6: Click "Sign Up."
- Step 7: Make your first deposit of $10+. It is matched at a 50% rate, up to $1,000 in bonus cash.
- Step 8: Create your first entry at Underdog Fantasy.
You must be 18+ (19+ or 21+, depending on your state of residence) and live within the applicable state. Full T&Cs apply.