When you register for a new daily fantasy sports account today with the Underdog promo code TOPACTION, claim $100 in bonus entries to use for NCAAF and NFL games this weekend. Simply play $5+ at Underdog Fantasy and you receive 10 $10 entries to play now. Claim your offer today by clicking on the sign-up module below.
Underdog Fantasy is legal in a majority of U.S. states, including many of those where online sports betting is not legal yet. Claim one of the best alternatives to the top NFL betting promos and college football betting promos today with the Underdog Fantasy promo code TOPACTION. Check out the chart below for more information.
| Underdog Promo Offer | DFS States Available | Underdog Promo Code Sign-Up Link |
|---|---|---|
| Play $5, Get $100 in Bonus Entries | AL, AK, AR, DC, FL, GA, IL, IN, KS, ME, MS, MN, NE, NM, NC, ND, OK, OR, RI, SC, SD, TX, VT, VA, UT, WI, WY | TOPACTION |
Underdog Promo Code TOPACTION: Get $100 Bonus for NFL, NCAAF Entries This Weekend
Sign up today with the Underdog promo code TOPACTION to claim $100 in bonus entries for NFL and NCAAF games this weekend. Simply play $5+ at Underdog Fantasy to get $100 in bonus entries. Keep in mind that the bonus is distributed in 10 equal increments of $10 apiece. Each bonus entry does not have an expiration date.
There are two different entry formats available at Underdog Fantasy: Standard and Flex. A Standard entry requires all of your picks to win to receive a payout, while a Flex entry requires you to win all picks or lose just one. The key difference is that a Flex entry provides a much smaller payout for going perfect, so a Standard entry rewards you much more for the risk you take.
Here is an example of an entry I created for Week 10 NCAAF and Week 9 NFL games:
- Gunner Stockton (Georgia) Higher Than 224.5 Passing Yards
- Adam Randall (Clemson) Lower Than 64.5 Rushing Yards
- Christian McCaffrey Higher Than 5.5 Receptions
Suppose I place this entry as my $5 initial entry with the Underdog promo code TOPACTION, which has a 6x payout multiplier. Here is what I receive based on the outcome of it:
- If all of my picks win, I receive a $30 total payout ($25 profit + $5 entry back) and $100 in bonus entries.
- If one or more of my picks lose, I receive $100 in bonus entries.
Underdog Fantasy Promo Code Sign-Up Steps: Saturday, November 1, 2025
Use the steps outlined below to claim your $100 bonus with the Underdog Fantasy promo code TOPACTION today:
- Step 1: Click this link or any sign-up module on this page to download the Underdog 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 account.
- Step 4: Enter the Underdog promo code TOPACTION and play a $5+ entry to get $100 in bonus cash.
- Step 5: Agree to the Underdog Terms of Use and Privacy Policy.
- Step 6: Click "Sign Up."
- Step 7: Make your first deposit of $10+.
- Step 8: Create your first entry at Underdog with picks from NCAAF and NFL games this weekend.
Must be 18+ (19+ in AL, NE; 19+ in CO for some games; 21+ in AZ, MA, and VA) and present in a state where Underdog operates. Terms apply. Offer not valid in MD, MI, NY, OH, and PA. Concerned with your play? Call 1-800-GAMBLER or visit www.ncpgambling.org; NY: Call the 24/7 HOPEline at 1-877-8-HOPENY or Text HOPENY (467369).
