Sign up today with the Underdog promo code TOPACTION to unlock a $50 NBA DFS bonus for playoff games. All you need to do is submit a $5 NBA DFS lineup. Whether your picks win or lose, you get $50 in bonus entries, making this one of the easiest promos to take advantage of right now.
Use the Underdog promo code TOPACTION or click the sign-up module below to claim your bonus. Once you’re in, you can build DFS lineups using picks from any sport, including NBA games on Monday, April 20.
The NBA Playoffs continue tonight with three matchups. Tune into Raptors vs. Cavs at 7 p.m. ET on Peacock, Hawks vs. Knicks at 8 p.m. ET on NBC, and Timberwolves vs. Nuggets at 10:30 p.m. ET on NBC.
Don't miss out on the Underdog bonus code TOPACTION and unlock a $50 bonus in these states: 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.
How to Use Underdog Promo Code TOPACTION for NBA Playoff Games
Right now, you can use Underdog promo code TOPACTION to submit a $5 NBA DFS lineup featuring picks from Raptors-Cavs, Hawks-Knicks, and Timberwolves-Nuggets. Win or lose, you get $50 in bonus entries, making this one of the best NBA DFS promos.
Below are my expert picks for NBA Playoff games tonight. Combine them into a lineup and submit your entry on Underdog today.
Donovan Mitchell Higher Than 27.5 Points: Donovan Mitchell is the primary offensive engine for the Cavaliers and typically sees a massive spike in usage and shot volume during the postseason. As he looks to establish dominance in Game 2, expect him to aggressively attack the defense and shoot enough perimeter jumpers to confidently clear the 27.5-point mark.
Jalen Johnson Lower Than 17,5 Rebounds + Assists: Playoff basketball tends to slow down significantly, which naturally limits the fast-break opportunities where Jalen Johnson usually racks up his easy boards and playmaking stats. Going up against intense, physical frontcourt defense in a half-court setting, he will likely struggle to gather enough combined rebounds and assists to surpass this threshold.
Anthony Edwards Lower Than 37.5 Points + Rebounds + Assists: Anthony Edwards will be facing elite perimeter defenders and a disciplined scheme designed specifically to force the ball out of his hands. With heavy double-teams and intense playoff pressure making him work incredibly hard for every single stat, his combined production should safely stay under 37.5 tonight.
If your Underdog lineup includes three or more picks, you must choose between a Standard or Flex entry. Standard entries offer the highest payout but require a perfect card. Flex entries provide lower payouts but give you a safety net if one pick misses.
Take advantage of the Underdog bonus code TOPACTION to claim your $50 bonus during the NBA Playoffs. Still on the fence? Here’s what DFS expert Daniel Preciado has to say:
“This is a no-brainer for NBA DFS players — minimal risk, high reward. Use Underdog promo code TOPACTION, get your $5 lineup in, and take the $50 bonus entries that come with it.”
Underdog Sign-Up Steps on Monday, April 20
Follow the steps below to claim the Underdog bonus code TOPACTION and make your first deposit and lineup on Monday:
- Step 1: Use the Underdog promo code TOPACTION 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 for a play $5, get $50 in fantasy bonus entries offer.
- Step 5: Agree to the Underdog 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+.
- Step 8: Create your first entry at Underdog with picks from the NBA, or any other sport.
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).


