The Underdog Fantasy promo code TOPACTION offers $1,000 in bonus cash via a 50% deposit match. Sign up today and deposit $2,000 or more to unlock the full $1,000 in bonus cash. Then, build your lineup with players across any sport.
Enter the Underdog Fantasy promo code TOPACTION or click the sign-up module below to claim your welcome bonus. Even without NBA or NHL playoff action, you can still enjoy events like the French Open, Memorial Tournament, and MLB games.
- Underdog Fantasy Promo Code TOPACTION: 50% Deposit Match, Up to $1,000 in Bonus Cash
- States Available: AL, AK, AZ, AR, CA, DC, DE, GA, IL, KS, KY, MA, MN, MO, NE, NM, NC, ND, OK, OR, RI, SC, SD, TN, TX, UT, VT, VA, WI, WV, WY
Keep in mind, Underdog Fantasy requires a 1x playthrough of your deposit and bonus within 14 days to retain your bonus. Don't miss out on the Underdog Fantasy promo code TOPACTION if you're in a state without online sports betting.
Underdog Fantasy Promo Code TOPACTION: MLB, Tennis, and Golf Lineup Example
Check out the Underdog Fantasy pick'em screen to view player projections across various sports, including the MLB, tennis, and golf. Select "Higher" or "Lower" on a projection to add that pick to your lineup. Before you submit your lineup, you may have to choose between the Standard and Flex lineup.
The Standard lineup offers the largest payout but requires every pick to win. With the Flex lineup, you can still profit even with one incorrect pick, though the payout for a perfect entry will be smaller.
I'm taking advantage of the French Open and the Memorial Tournament by adding a tennis and a golf pick to my lineup. I’m rounding out my three-pick lineup with a selection from the Yankees vs. Dodgers game at 10:10 p.m. ET on Apple TV+.
Sign up now with the Underdog promo code TOPACTION and use your bonus cash to submit a lineup today.
- Collin Morikawa Higher Than 10.5 Fairways Hit
- Shohei Ohtani Lower Than 0.5 Runs
- Novak Djokovic Lower Than 11.5 Games Lost
How to Sign Up for Underdog Fantasy
Follow the steps below to claim the Underdog promo code TOPACTION and make your first deposit and lineup on Friday:
- Step 1: Click this link or any sign-up module on this page to download the Underdog Fantasy app.
- Step 2: Create a username and password.
- Step 3: Fill in your email, date of birth, and all other required personal information to create a new Underdog Fantasy account.
- Step 4: Enter the Underdog Fantasy promo code TOPACTION to get up to $1,000 in bonus cash from the 50% deposit match welcome offer.
- Step 5: Agree to the Underdog Fantasy Terms of Use and Privacy Policy. Confirm you are at least 18 years old (19+ in Alabama/Nebraska, 21+ in Massachusetts/Arizona).
- Step 6: Click "Sign Up."
- Step 7: Make your first deposit of $10+. It is matched at a 50% rate, up to $1,000 in bonus cash.
- Step 8: Create your first entry at Underdog Fantasy with picks from the MLB, tennis, golf, or any other sport.
Must be 18+ (19+ or 21+ depending on state of residence) and within applicable state. Full T&Cs apply.