Use the Underdog Fantasy promo code TOPACTION to score $1,000 in bonus cash today. The bonus cash is available via a 50% deposit match offer and is eligible for any Underdog Fantasy lineup. Sign up now with the Underdog Fantasy promo code TOPACTION and make your first lineup with NFL Week 4 picks.
Underdog Fantasy is a DFS app, so the layout differs from the traditional online sportsbooks on the market today. Instead of having odds for the moneyline and total, you create a lineup with player projections. Select "Higher" or "Lower" on each projection to add a pick to your lineup.
The Underdog Fantasy promo code TOPACTION takes your first deposit and matches it in bonus cash at a 50% rate. The maximum bonus is $1,000, which requires a $2,000 deposit. Create your first entry for NFL Week 4 now with bonus cash from this sign-up offer.
| Underdog Fantasy | Sign-Up Bonus Information |
|---|---|
| Underdog Fantasy Promo Code | TOPACTION |
| Underdog Fantasy Sign-Up Offer | Get Up to $1,000 in Bonus Cash With 50% Deposit Match |
| Underdog Fantasy Legal States | AK, AL, AR, CA, DC, GA, IL, IN, KS, ME, MN, MS, NC, ND, NE, NM, NY, OK, OR, RI, SC, SD, TX, UT, VA, VT, WY, WI. |
Underdog Fantasy Promo Code TOPACTION Explained
Make a deposit after signing up with the Underdog Fantasy promo code TOPACTION, and bonus cash is immediately put into your new account. This welcome offer is subject to a 1x playthrough requirement, meaning you must use your entire deposit and bonus cash within 60 days before withdrawing.
The bonus cash is eligible for lineups with players from any sport, but the NFL is the top option this time of year. An Underdog Fantasy lineup can feature between two and six picks. A six-pick lineup features the largest payout at 25x, while a two-pick lineup gives you a 3x payout.
When you create a lineup, you must choose between Standard and Flex. A standard entry provides the maximum payout, but requires every pick to win. A flex lineup provides a payout, even if one pick loses.
My example below features a three-pick lineup for NFL Week 4. I can go with the standard lineup for a 6x payout or the flex entry for a 3x payout. If one pick loses with the flex lineup, I simply get the entry amount back.
- Antonio Gibson Higher Than 28.5 Rushing + Receiving Yards
- Jerry Jeudy Lower Than 3.5 Receptions
- Lamar Jackson Higher Than 267.5 Passing + Rushing Yards
Sign Up With the Underdog Fantasy Promo Code TOPACTION
Follow the steps below to sign up with the Underdog Fantasy promo code TOPACTION and get up to $1,000 in bonus cash:
- Step 1: Click this link or any sign-up module on this page to download the Underdog Fantasy app and create a username and password.
- Step 2: Fill in your email, date of birth, and all other required personal information to create a new account.
- Step 3: Enter the Underdog Fantasy promo code TOPACTION to get up to $1,000 in bonus cash from the 50% deposit match.
- Step 4: 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 5: Click "Sign Up."
- Step 6: Make your first deposit of $10+. It is matched at a 50% rate, up to $1,000 in bonus cash.
- Step 7: Create your first entry at Underdog Fantasy for the NFL or any other available sport.
You must be 18+ (19+ or 21+, depending on your state of residence) and live within the applicable state. Full T&Cs apply.