Underdog Fantasy Promo Code TOPACTION: Get a $1,000 Deposit Match Bonus for NBA Cup, Any Sport This Week

Create an account using the Underdog Fantasy promo code TOPACTION for a 50% deposit match of up to $1,000 in bonus cash. Simply make your first deposit, and get back 50% of the deposit amount in bonus cash. Use this bonus to start placing lineups on any event, including tonight's NBA Cup games. Click this link or use the sign-up module below to claim your offer:

Underdog FantasySign-Up Offer
Underdog Fantasy Promo CodeTOPACTION
Underdog Fantasy Sign-Up BonusGet a 50% Deposit Match, Up to $1,000 in Bonus Cash
Underdog Fantasy States AvailableAL, 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

Any bonus cash you receive from signing up with the Underdog Fantasy promo code TOPACTION are subject to a 1x rollover requirement that you have 60 days to meet. You must make an initial deposit of $10 or more to qualify.

Underdog Fantasy Promo Code TOPACTION: $1,000 Deposit Match Offer for NBA Cup Lineups

With the Underdog Fantasy promo code TOPACTION, make an initial deposit and get it matched at a 50% rate up to $1,000 in bonus cash. To claim the maximum bonus, you must deposit at least $2,000.

For example, suppose I make my first deposit at Underdog Fantasy for $1,000. The 50% match gets me $500 in bonus cash that I must use to place lineups within 60 days to be able to withdraw any winnings. This is a relatively lenient requirement due to the length of time I have to unlock my bonus.

Now, let's look at how to place your first lineup on NBA Cup games. Underdog Fantasy is a DFS operator that works on a lineup creation system where you choose players to go "Higher" or "Lower" than a projection. You compile these picks into a lineup, selecting between a Standard and Flex lineup. A Standard entry requires that all of your picks win to receive a payout, while a Flex entry wins if you win all picks or lose just one.

Here is an example of a lineup I created for today's sports slate:

  • Franz Wagner HIGHER than 23.5 Points
  • LeBron James HIGHER than 8.5 Assists
  • Karl-Anthony Towns LOWER than 27.5 Points

If I place the lineup as a Standard, I get a 6x payout if all picks win. If I place it as a Flex, I get a 3x payout if all picks win and get my entry amount back if I go 2-for-3.

So, if I place the three-pick lineup as a Standard entry for $10, a win nets me a $60 payout. This includes $50 in profit and my $10 entry amount being returned back to my account. I can then continue placing lineups on events over the next 60 days to work through the rollover requirement of the Underdog Fantasy promo code TOPACTION.

Underdog Fantasy Sign-Up Steps

Sign up using the Underdog Fantasy promo code TOPACTION for a 50% deposit match of up to $1,000 in bonus cash. Use the steps below as a guide to sign up and claim your offer:

  • 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.

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