Register using the Underdog promo code WTOP to score an instant bonus for NFL and MLB picks on Sunday. Click here to activate this welcome offer and create your first entry.
Enter a $5 contest after signing up with the Underdog promo code. New customers will receive a $50 bonus to use toward fantasy contests.
MLB fans can make picks on home runs and a variety of other stats. Find options on Sunday for the Orioles vs. Astros, White Sox vs. Royals, Tigers vs. Twins, Pirates vs. Cubs, Rays vs. Giants, Padres vs. Dodgers and Mariners vs. Mets.
Sign up here to apply the Underdog promo code WTOP. Get a $50 bonus after making a $5 entry.
Underdog Promo Code for MLB Higher/Lower
| Underdog Promo Code | WTOP |
| New User Offer | Play $5, Get $50 Bonus |
| In-App Promos | Gimme Picks, Entry Boosts, Payout Boosters, etc. |
| Terms and Conditions | 18+ and Present in Participating States |
| Bonus Last Verified On | August 17, 2025 |
| Information Confirmed By | WTOP |
There are Higher/Lower markets for all MLB games. Customers can create standard entry with 2+ picks for a chance at the largest payout if every leg is correct. On the other hand, you can elect to flex an entry with 3+ picks and still get a smaller payout if only one leg doesn’t hit. These are just some of the popular totals for the Sunday Night Baseball matchup in New York City.
- George Kirby: 5.5 strikeouts
- Julio Rodriguez: 7.5 fantasy points
- Juan Soto: 0.5 home runs
- Francisco Lindor: 0.5 hits
- Pete Alonso: 0.5 home runs
- Randy Arozarena: 1.5 hits + runs + RBIs
- Clay Holmes: 2.5 earned runs
- Josh Naylor: 1.5 total bases
- Brandon Nimmo: 0.5 singles
Claim a $50 Bonus with the Underdog Promo Code
Start making picks on baseball, basketball, football, golf and more sports after signing up with this welcome offer. New customers can get started within a few minutes.
- Click here to apply the Underdog promo code WTOP.
- Fill in your date of birth, email address and other account info to verify your identity.
- Make a deposit using online banking, a debit card or another payment method.
- Enter a $5 contest.
The outcome of your initial contest doesn’t matter, so the $50 bonus is guaranteed. And be sure to check the promotions tab for additional offers, like payout boosters. There is a guide on the app that explains boosters and other features found on Underdog.
Make NFL Picks, Draft Players
We have an NFL preseason game on Sunday night between the Bills and Bears, followed by the Bengals vs. Commanders on Monday. Use this time before the season to draft players and compete against other customers throughout the year. Accumulate fantasy points for a chance at winning a share of prize pools.
There are rankings that show which players are going early in other drafts. It appears that Ja’Marr Chase is the most popular top pick this season. It even includes a news feed that displays injuries and roster updates.
Register through the links above to use the Underdog promo code WTOP. New users can secure a $50 bonus for MLB and NFL picks after a $5 entry.
