Make picks on MLB after signing up with the Underdog promo code WTOP. New customers can click here to activate a welcome offer.
Use the Underdog promo code for Higher/Lower, Rivals and daily drafts. You’ll receive one of the bonuses below after creating an account:
- 50% Deposit Match Up to $1,000 (SC, WI, ND)
- Play $5, Get $50 Fantasy Bonus (MN, AL)
- 1,000 Deposit Match + Play $5, Get $50 Bonus (GA, UT)
- Random Offer Above (All Other Eligible States)
There are markets for all MLB games. Check out options on Sunday for the Diamondbacks vs. Pirates, Dodgers vs. Red Sox, Phillies vs. Yankees, Rays vs. Reds, Cubs vs. White Sox, Marlins vs. Brewers, Padres vs. Cardinals, Braves vs. Rangers, Mariners vs. Angels and Mets vs. Giants.
Click here to register with the Underdog promo code WTOP. Get a 50% deposit match, instant $50 bonus or both offers.
Create MLB Entries with 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 | July 27, 2025 |
| Information Confirmed By | WTOP |
Find Higher/Lower totals for popular players. There are projections for home runs, strikeouts, RBIs, hits and other stats. Make a selection by predicting whether a player will have more or less than their projection.
A standard entry must include 2+ picks. These have the largest potential winnings, but each leg must hit in order to receive winnings. Another option is to flex an entry of 3+ picks and still get some winnings if only one leg is incorrect.
Some of your bonus can be used for daily tournaments. Draft a team of MLB players and go up against other customers for a chance to win a share of large prize pools.
Underdog Promo Code Guide for New Users
In addition to MLB, you’ll find markets for the WNBA, PGA Tour, UFC and more sports. Complete these easy steps to create an account today.
- Click here to use the Underdog promo code WTOP.
- Enter your name, email and date of birth to verify your identity.
- Make a deposit with any accepted payment method, like a debit card or PayPal.
The amount of your initial deposit will determine the bonus for those with the 50% deposit match. And the outcome of your first $5 entry doesn’t matter when getting the $50 bonus.
Higher/Lower Totals for Sunday Night Baseball
The Mets will be taking on the Giants on Sunday Night Baseball. These are just some of the popular Higher/Lower markets you can find for the matchup in San Francisco:
- Rafael Devers: 0.5 home runs
- Juan Soto: 7.5 fantasy points
- Pete Alonso: 1.5 hits + runs + RBIs
- Francisco Lindor: 0.5 singles
- Brandon Nimmo: 0.5 runs
- Matt Chapman: 6.5 fantasy points
- Dominic Smith: 0.5 total bases
- Heliot Ramos: 1.5 hits + runs + RBIs
Register through the links above to activate a welcome offer with the Underdog promo code WTOP. Redeem up to $1,000 in bonus cash for daily fantasy.
