Set up a new account with the Underdog Fantasy promo code TOPACTION and get up to $1,000 in bonus cash from a 50 percent deposit match offer. Sign up now with the Underdog Fantasy promo code TOPACTION and make a first deposit of at least $2,000 to get the full value from this new user offer.
Use this link or the sign-up module below to claim the Underdog Fantasy deposit match.
Use the Underdog Fantasy Promo Code TOPACTION on MLB Playoff Predictions
Collect your 50 percent deposit match with the Underdog Fantasy promo code TOPACTION and set your first lineup with MLB playoff predictions today.
There are two different lineup types at Underdog Fantasy: standard and flex. With a standard lineup, all of your selections need to hit for you to get a payout. A flex lineup gives you a smaller payout, but you can miss a pick or two and still win.
Take a look at the three-pick lineup I've laid out below. A three-pick standard lineup like this pays out at 6x while a three-pick flex lineup pays out at 3x if all of the selections hit.
I've made three MLB playoff predictions from Yankees vs. Guardians Game 4:
- Aaron Judge Higher than 8.5 Fantasy Points
- Juan Soto Higher than 1.5 Total Bases
- Matthew Boyd Higher than 3.5 Strikeouts
Sign up for a new DFS account with the Underdog Fantasy promo code TOPACTION, make your first deposit, and get a 50 percent deposit match for your first lineup today.
Sign Up With the Underdog Fantasy Promo Code TOPACTION
Use the sign-up steps below to register with the Underdog Fantasy promo code TOPACTION and create your first lineup with MLB playoff predictions:
- Click here or use the sign-up module above to access the Underdog Fantasy app.
- Create a username and password. Include your date of birth, email, and other personal identifying information to create a new Underdog Fantasy account.
- Use the Underdog Fantasy promo code TOPACTION to get a 50 percent deposit match, up to $1,000 in bonus cash.
- Confirm your age (19+ in Alabama/Nebraska, 21+ in Massachusetts/Arizona, 18+ elsewhere) and approve the Underdog Fantasy Terms of Use.
- Click "Sign Up."
- Deposit at least $10 and get 50 percent matched with bonus cash, up to $1,000.
- Set your first Underdog Fantasy lineup using MLB playoff predictions or any other available event.