Wednesday’s NBA slate features high-stakes matchups across the league, giving bettors and daily fantasy sports players plenty of opportunities to cash with the Underdog promo code TOPACTION. With playoff positioning on the line and star players taking center stage, now is the perfect time to claim the Underdog promo code TOPACTION and maximize your DFS experience.
New users who sign up with the Underdog promo code TOPACTION receive a 50% deposit match, up to $1,000 in bonus funds. That means if you deposit $2,000, you get an extra $1,000 in bonus credits to use on Underdog Fantasy’s pick’em contests. Whether you're betting on an elite scorer, a dominant rebounder, or a player set to fill up the stat sheet, this promo lets you extend your DFS bankroll and get more out of your lineup selections.
Underdog Fantasy is available in multiple states, including AL, AK, AZ, AR, CA, DC, DE, GA, IL, KS, KY, MA, MN, MO, NE, NM, NC, ND, OK, OR, RI, SC, SD, TN, TX, UT, VT, VA, WI, WV, and WY.
This deposit match bonus comes with a 1x playthrough requirement, meaning you must wager both your deposit and bonus amount before withdrawing any winnings. For example, if you deposit $2,000 and receive a $1,000 bonus, you need to place $3,000 in total wagers within 14 days to meet the requirement.
Use the Underdog promo code TOPACTION or click the sign-up module below to claim your bonus and start making NBA player picks today.
How to Use the Underdog Promo Code for Wednesday’s NBA Slate
Once you’ve signed up and deposited funds, head to the Underdog Fantasy pick’em section to browse a variety of NBA player projections. Available categories include points, rebounds, assists, steals, and combined stats like points + rebounds + assists. Your goal is to predict whether a player is going to record more or less than their projected stat total.
Underdog Fantasy allows users to combine up to six picks in a single entry, offering a maximum payout of 35x. If your lineup includes at least three picks, you must select between two play styles:
- Standard Entry: All picks must be correct to win up to 6x your wager.
- Flex Entry: A lower-risk format that still rewards winnings even if one pick falls short—win 3x if all picks hit and 1x if one pick is incorrect.
To demonstrate how this works, here’s an example of a three-pick lineup built using bonus funds from the Underdog promo code TOPACTION for Wednesday’s top NBA games:
- Nikola Jokic (Nuggets) – More than 13.5 Rebounds
- Shai Gilgeous-Alexander (Thunder) – Less than 32.5 Points
- Jayson Tatum (Celtics) – More than 6.5 Assists
If you enter this lineup in Standard mode, you win 6x your wager if all three picks hit. Choosing Flex mode provides a 3x payout if all three selections win and still returns 1x if one pick falls short.
With must-watch games on the schedule, including Thunder vs. Celtics at 7:30 p.m. ET on ESPN and Timberwolves vs. Nuggets at 10 p.m. ET, now is the perfect time to take advantage of Underdog Fantasy’s deposit match bonus.
Sign up today using the Underdog promo code TOPACTION and start building your NBA DFS lineups with bonus funds.
Underdog Sign-Up Steps
Follow the steps below to claim the Underdog Fantasy promo code TOPACTION and make your first deposit on Wednesday:
- Step 1: Click this link or any sign-up module on this page to download the Underdog Fantasy 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 Fantasy account.
- Step 4: Enter the Underdog Fantasy promo code TOPACTION to get up to $1,000 in bonus funds from the 50% deposit match welcome offer.
- Step 5: Agree to the Underdog Fantasy 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+. It is matched at a 50% rate, up to $1,000 in bonus funds.
- Step 8: Create your first entry at Underdog Fantasy with picks from the NBA or any sport.
Must be 18+ (19+ or 21+ depending on state of residence) and within applicable state. Full T&Cs apply.