
Make picks on MLB and enter daily tournaments with the Underdog promo code WTOP. Register here to activate a welcome offer in time for the holiday weekend.
We have listed the different welcome offers below. Sign up with the Underdog promo code to claim the best bonus in your state.
- 50% Deposit Match Up to $1,000 (SC, WI, ND)
- Play $5, Score $50 Daily Fantasy Bonus (MN, AL)
- Combination of the 50% Deposit Match and $50 Bonus (GA, UT)
- Offers Above Are Equally Distributed (All Other States)
Get ready for baseball on July 4th by signing up with a welcome offer on Thursday. Begin making picks on the Tigers vs. Nationals, Yankees vs. Blue Jays, Brewers vs. Mets, Angels vs. Braves, Guardians vs. Cubs, Giants vs. Diamondbacks, White Sox vs. Dodgers and Royals vs. Mariners.
Sign up here to use the Underdog promo code WTOP. Unlock a 50% deposit match, $50 bonus or get both offers.
Underdog Promo Code WTOP for MLB Heavy Hitters
Underdog Promo Code | WTOP |
New User Offer |
|
In-App Promos | Gimme Picks, Entry Boosts, Payout Boosters, etc. |
Terms and Conditions | 18+ and Present in Participating States |
Bonus Last Verified On | July 3, 2025 |
Information Confirmed By | WTOP |
There are Higher/Lower markets for all MLB games. For example, these are some of the totals you can find for the “Heavy Hitters.”
- Aaron Judge: 0.5 Home Runs (1.56X)
- Juan Soto: 1.5 Hits + Runs + RBIs (1X)
- Ronald Acuna Jr.: 1.5 Hits (1.46X)
- Pete Crow-Armstrong: 8.5 Fantasy Points (1X)
- Rafael Devers: 0.5 Home Runs (2.09X)
- Cal Raleigh: 1.5 Total Bases (1.08X)
- Bobby Witt Jr.: 0.5 Doubles (2.06X)
- Shohei Ohtani: 1.5 Batter Strikeouts (1.53X)
Other markets are available for Rivals. Two players will be listed, and you pick which player will accumulate more fantasy points. On Thursday, you can take Steven Kwan or Kyle Tucker to have a better night.
There is a great guide on the app that explains the different types of entries. You will also be able to learn about payout boosters and other in-app promotions.
Steps to Register with the Underdog Promo Code
Prepare for a weekend full of baseball by taking these easy steps. You can also use the bonus for the WNBA, Wimbledon, John Deere Classic and Nathan’s Hot Dog Eating Contest.
- Sign up here to use the Underdog promo code WTOP.
- Provide your full name and other basic information to confirm your identity.
- Make a deposit with an accepted banking method.
You’ll either get a 50% deposit match up to $1,000, an instant $50 bonus after a $5 entry or a combination of each offer.
Draft Players, Compete in Tournaments Over the Weekend
Try drafting a team of players to compete against other customers for a chance to win a share of large prize pools. There are new tournaments available every day. Check the rankings to see who is projected to score the most points and what players are going early in other drafts.
Sign up through the links above to apply the Underdog promo code WTOP. New customers can unlock a welcome offer to make picks on baseball, basketball, tennis and more sports.