Register using the Underdog promo code WTOP to claim a bonus for MLB picks and drafts this week. Start by clicking here to create an account with this welcome offer.
The Underdog promo code will activate one of the offers below:
- 50% Deposit Match Up to $1,000 (SC, WI, ND)
- Play $5, Get Instant $50 Bonus (MN, AL)
- $1,000 Deposit Match + $50 Bonus (GA, UT)
- Random Offer Above (All Other Eligible States)
There are markets for all MLB games, like the Astros vs. Marlins, Twins vs. Tigers, Giants vs. Pirates, Orioles vs. Phillies, Guardians vs. Mets, Brewers vs. Braves, Reds vs. Cubs, Yankees vs. Rangers, Padres vs. Diamondbacks and Cardinals vs. Dodgers.
Sign up here to use the Underdog promo code WTOP and collect a $1,000 bonus for daily MLB picks.
MLB Markets for the Underdog Promo Code WTOP
| Underdog Promo Code | WTOP |
| New User Offer |
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| In-App Promos | Gimme Picks, Entry Boosts, Payout Boosters, etc. |
| Terms and Conditions | 18+ and Present in Participating States |
| Bonus Last Verified On | August 4, 2025 |
| Information Confirmed By | WTOP |
Browse through Higher/Lower totals and make 2+ picks to create a standard entry. All the legs must hit, but these have the largest payouts. You can flex an entry of 3+ picks instead and still get some winnings if only one leg is incorrect.
- Jose Altuve: 1.5 hits + runs + RBIs
- Sandy Alcantara: 4.5 strikeouts
- Bryce Harper: 0.5 singles
- Jose Ramirez: 0.5 hits
- Christian Yelich: 1.5 total bases
- Max Fried: 18.5 pitching outs
- William Contreras: 6.5 fantasy points
- Elly De La Cruz: 0.5 stolen bases
- JP Spears: 2.5 earned runs
- Ketel Marte: 0.5 doubles
- Shohei Ohtani: 0.5 home runs
Some of your bonus can be used toward daily drafts. Select a team of MLB players and compete against other customers for a shot at winning a portion of the prize pool. Check the rankings to view the most popular players and projections.
Underdog Promo Code Guide for New Customers
New users in eligible states can complete the following steps to score a bonus. It only takes a few minutes to begin making picks on baseball, basketball, football, golf and other sports.
- Click here to apply the Underdog promo code WTOP.
- Fill in your date of birth, email address and full name.
- Use a banking method to make a deposit.
If you are using the deposit match, the amount of your first deposit will determine your bonus. And the outcome of your initial $5 entry doesn’t matter when securing the $50 bonus.
Apply Bonus to the WNBA, NFL Preseason
WNBA games have totals for points and other stats. Make picks on the Wings vs. Liberty, Mystics vs. Sky, Fever vs. Sparks, Sun vs. Mercury and Lynx vs. Storm on Monday.
NFL fans can even begin making entries on the NFL preseason. Action begins on Thursday with the Colts vs. Ravens, Bengals vs. Eagles and Raiders vs. Seahawks. It’s also a great time to enter a season-long draft.
Register through the links above to use the Underdog promo code WTOP. Score a deposit match, instant bonus or both welcome offers.
