Create your account with the Action Network Underdog promo code TOPACTION and boost your account balance with $50 in fantasy bonus today, Wednesday, June 3, 2026. Submit a $5+ lineup of Knicks vs. Spurs DFS picks ahead of tipoff in Game 1 of the NBA Finals at 8:30 p.m. ET on ABC. Place your lineup to trigger $50 in fantasy bonus entries on the best NBA DFS site for Knicks vs. Spurs.
Tap the module above or link in the table below to sign up with our certified Underdog promo code TOPACTION. Claim the best NBA DFS promo with Underdog and make "Higher" and "Lower" picks on star players like Victor Wembanyama, Jalen Brunson, Karl-Anthony Towns, and De'Aaron Fox.
| Underdog Promo Code | DFS States Available | Underdog Promo Offer |
|---|---|---|
| TOPACTION | 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, WY | Play $5, Get $50 in Bonus Entries |
How to Use Underdog Promo Code TOPACTION on Best NBA DFS Site for Knicks vs. Spurs
Tap the module below to sign up with the Underdog promo code TOPACTION and set up your new DFS account. Place a $5 lineup following registration to receive $50 worth of fantasy bonus entries 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.
Use the following Knicks vs. Spurs DFS picks in your own Underdog entry after signing up at one of the top NBA DFS sites in the country:
- Jalen Brunson Higher Than 24.5 Points: Brunson has been the engine of New York's playoff run and has played well against San Antonio this season. If the Knicks keep Game 1 close, it'll likely be because Brunson consistently breaks down the Spurs' defense.
- Victor Wembanyama Higher Than 27.5 Points: New York's biggest challenge is limiting Wembanyama's impact around the rim. He's coming off a dominant Western Conference Finals and is widely viewed as the most important player in the series.
- Karl-Anthony Towns Higher Than 1.5 Made Three-Pointers: Towns' ability to stretch the floor is one of the Knicks' best counters to Wembanyama's rim protection. Expect New York to use him heavily in pick-and-pop actions to pull San Antonio's star away from the basket
Before you submit a lineup of Knicks vs. Spurs predictions, choose whether to Standard Play or Flew Play your picks:
- Win 6x when you select Standard Entry and get all three predictions correct
- Win 3x when you pick Flex Entry and have all three picks hit, or 1x when two of your three selections are right
Underdog Sign-Up Steps: Wednesday, June 3, 2026
Follow these instructions to redeem our Action Network Underdog promo code TOPACTION on the best NBA DFS site for Knicks vs. Spurs tonight:
- Step 1: Use this link or tap the sign-up module at the bottom of these steps to download Underdog on your iOS or Android mobile device.
- Step 2: Set up a username and password for your Underdog DFS account.
- Step 3: Enter your date of birth, a valid email address, and other prompted personal identifying information.
- Step 4: Type in the Underdog promo code TOPACTION.
- Step 5: Agree to the Underdog Terms of Use and Privacy Policy.
- Step 6: Make a $10+ qualifying deposit with any approved banking method.
- Step 7: Submit a $5+ lineup of Knicks vs. Spurs DFS picks to score $50 in fantasy bonus entries today.
Underdog Terms & 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).
