The Underdog promo code to target right now is TOPACTION. New eligible users can enter a $5 fantasy lineup and unlock $50 in bonus entries ahead of the Atlanta Hawks vs. Cleveland Cavaliers matchup on Wednesday, April 8, 2026, at 7 p.m. ET on ESPN.
Use the sign-up module below to claim this Underdog NBA DFS offer, available in AL, AK, AR, CA, DC, FL, GA, IL, IN, KS, ME, MS, MN, NE, NM, NC, ND, OK, OR, RI, SC, SD, TX, VT, VA, UT, WI, and WY.
What is the Underdog Promo Code?
The featured Underdog promo code on Wednesday is TOPACTION. Tied to the promo code is a welcome offer that is: Play $5, Get $50 in Fantasy Bonus Entries. Underdog is one of the best DFS apps on the market today and provides multiple ways to play DFS pick'em contests for real cash.
How the Offer Works
Start by creating a new account. After that, complete the required setup steps and submit a $5 fantasy entry. Once that qualifying entry goes through, Underdog adds $50 in fantasy bonus entries to the account.
You must be a new user and 18+(19+ in AL, NE; 19+ in CO for some games; 21+ in AZ, MA, and VA) to qualify for the Underdog sign-up bonus.
How to Claim It
- Open Underdog in your state with this link and start registration.
- Create your account and enter Underdog promo code TOPACTION.
- Complete identity verification and log in.
- Fund your account with the required minimum.
- Play $5 on your first entry.
- Receive $50 in Fantasy Bonus Entries.
Key Terms to Know
- Promo code: TOPACTION
- Offer: Play $5, Get $50 in Fantasy Bonus Entries
- Who it's for: New eligible users
- Minimum entry: $5
- Reward type: Fantasy bonus entries
- Event: Hawks vs. Cavaliers
- Date: Wednesday, April 8, 2026
- Time: 7 p.m. ET
- TV: ESPN
Hawks vs. Cavaliers on April 8
Wednesday night brings a clean national TV setup for this offer. Catch Hawks vs. Cavs at 7 p.m. ET on ESPN as Cleveland is trying to extend its three-game winning streak and Atlanta still pushing in the East race.
FAQ
What is the Underdog Promo Code?
The featured Underdog promo code today is TOPACTION. The platform's current welcome offer is Play $5, Get $50 in Fantasy Bonus Entries.
What is the Current Underdog Sign-Up Bonus?
The current Underdog sign-up bonus gives new eligible users $50 in Fantasy Bonus Entries after a $5 fantasy entry.
When is Hawks vs. Cavs?
The game is on Wednesday, April 8, 2026 at 7 p.m. ET on ESPN.
Who Can Use This Offer?
You must be a new user and 18+(19+ in AL, NE; 19+ in CO for some games; 21+ in AZ, MA, and VA) to qualify for the Underdog offer. It's available in AL, AK, AR, CA, DC, FL, GA, IL, IN, KS, ME, MS, MN, NE, NM, NC, ND, OK, OR, RI, SC, SD, TX, VT, VA, UT, WI, and WY.
If you want the latest Underdog promo code before the NBA slate and Hawks vs. Cavs, the offer is easy to remember: sign up with code TOPACTION and play a $5 fantasy entry to unlock $50 in Fantasy Bonus Entries. That gives new users a simple sign-up offer before Wednesday night's ESPN game.
Terms and Conditions
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 Fantasy operates. Terms apply. Offer not valid in MD, MI, NJ, NY, OH, and PA. Concerned with your play? Call 1-800-MY-RESET or 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 HOPEline at 1-877-8-HOPENY or Text HOPENY (467369).


