New players who redeem Underdog promo code WTOP can grab a sign-up bonus to start the new week. This promo will unlock one of three offers for new users. Click here to sign up.
Create an account in SC, WI or ND to secure $1,000 in deposit match bonuses. Players in MN and AL can use a $5 play to win a $50 bonus. Anyone in GA or UT will receive a combination of the two offers. New users in other states will receive one of the three main offers.
Underdog Sports will have tons of options for players this week. The NBA Finals will be the marquee event of the night, but there are MLB games as well.
Start the registration process by clicking here and inputting Underdog promo code WTOP. Players will be eligible for a sign-up bonus.
Underdog Promo Code WTOP: How to Sign Up
| Underdog Promo Code | WTOP |
| New User Offer |
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| In-App Promos | Gimme Pick, Entry Boosts, etc. |
| Terms and Conditions | 18+ and Present in Participating States |
| Bonus Last Verified On | June 16, 2025 |
| Information Confirmed By | WTOP |
It won’t take long for players to sign up and unlock this offer. Here is a full walkthrough of the registration process:
- Click here to start signing up. Apply promo code WTOP to qualify for these sign-up bonuses.
- Answer the required prompts with basic identifying information to create a new account.
- Deposit cash using any of the secure and convenient payment methods.
At this point, players are ready to start locking in bonuses with the state-specific offers. This is an opportunity to go all in on the NBA Finals, Stanley Cup Final, MLB, WNBA, soccer or any other game.
Claim These Sign-Up Bonuses With Underdog Promo Code WTOP
There are different options for the table on Underdog Sports. All new players will be eligible for bonuses after signing up. Check out the different ways to secure these bonuses:
- SC, WI, ND: $1,000 in Deposit Match Bonuses
- MN, AL: Play $5, Get $50 Bonus
- GA, UT: Combination of the Deposit Match and $50 Bonus
- Any Other Eligible State: Random Offer of the Above Three Options
NBA Finals Update
The NBA Finals will continue on Monday night with a potential turning point in the series. The Oklahoma City Thunder were on the ropes in the fourth quarter of Game 4, but the Indiana Pacers were not able to hold that lead. Instead of a 3-1 lead, the Pacers are tied at 2-2 with only one more game at home the rest of the way.
Underdog Sports will set up players with great options going into Game 5. These sign-up bonuses are the perfect starting point before tip-off on Monday night. Start making picks on stars like Pascal Siakam, Shai Gilgeous-Alexander, Jalen Williams, Chet Holmgren, Tyrese Haliburton, Aaron Nesmith and more.
