Sunday, May 10, 2026 brings Spurs vs. Timberwolves Game 4 at 7:30 p.m. ET on NBC, and it sets up a simple same-day DFS angle for this slate: play $5 and get $50 in fantasy bonus entries on Underdog with the Underdog promo code TOPACTION.
Open Underdog, enter TOPACTION at signup, then make a $5 play to unlock the $50 bonus entries in the fantasy app. You must be a new customer and 18+ in AL, AK, AR, CA, DC, FL, GA, IL, IN, KS, ME, MS, MN, NE, NM, NC, ND, OK, OR, RI, SC, SD, TX, UT, VA, VT, WI, or WY.
What is the Underdog Promo Code Offer?
Spurs vs. Timberwolves is the kind of single-game slate where extra entries can widen your options. If you like DFS pick’em cards or quick fantasy contests, the Underdog promo code TOPACTION offer helps you start small while still giving you enough entry credit to try different pick combos around the 7:30 p.m. ET tip.
This fits best for new users who want to keep the upfront commitment low but still have room to spread action across multiple entries or pivot into other contests on the app. The offer stays simple: $50 in Bonus Entries after a $5 play, and Bonus Entries are entry credits, not cash withdrawals. Make sure to use your $50 in fantasy bonus entries within seven days to avoid expiration.
Get $50 Bonus from Spurs vs. Timberwolves Prediction on Sunday
This offer starts small on purpose. If I enter a $5 pick’em contest on Spurs vs. Timberwolves, I start by signing up and entering Underdog promo code TOPACTION. That $5 entry is the qualifier for “Play $5, Get $50 in Bonus Entries,” and it’s how the fantasy app triggers the reward.
Now the math: if my $5 entry returns 2x on the contest payout structure, I receive $10 back total (including stake). If it does not cash, I lose the $5 entry fee, and once that qualifying play posts, Underdog credits me $50 in Bonus Entries (entry credits, not withdrawable balance). From there, I can use those Bonus Entries on more NBA Playoff Semifinals action, like splitting the $50 into five $10 entries with different pick combos so my night doesn’t ride on one card. If I prefer bigger contests later, I still start with the same $5 qualifier, then use $50 in Bonus Entries to offset a $50–$100 entry plan across additional pick’em entries.
How to Sign Up with Underdog Bonus Code TOPACTION
- Tap this Underdog sign-up link to start registration in your state.
- Create your account and enter Underdog bonus code TOPACTION.
- Complete identity verification and log in.
- Fund your account with the required minimum.
- Enter your first $5 fantasy entry for Spurs vs. Timberwolves to trigger the $50 in fantasy bonus entries.
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).
