Score a daily fantasy bonus with the Underdog promo code TSNEWS. Sign up here to activate a deposit match and use a boost for the NBA Finals.
The Underdog promo code unlocks a 50% deposit match for new customers. Redeem up to $1,000 in bonus cash for pre-game and in-game picks.
Get started on Monday by using your bonus for MLB games. Find markets for the Rockies vs. Marlins, Angels vs. Red Sox, Brewers vs. Reds, Tigers vs. White Sox, Padres vs. Giants, Twins vs. Athletics and Mets vs. Dodgers. For example, you can take Shohei Ohtani to hit a home run and Elly De La Cruz to steal a base.
We explain the different types of entries you can make with your bonus. Plus, you’ll learn how to use a special boost for the NBA Finals.
Ways to Use the Underdog Promo Code TSNEWS
| Underdog Promo Code | TSNEWS |
| New User Offer | 50% Deposit Match Up to $1,000 |
| In-App Promotion for the NBA Finals | The Extender Boost |
| Bonus Last Verified On | June 2, 2025 |
| Information Confirmed By | The Sporting News |
Underdog has markets for MLB, the NBA, NHL and more sports. You can make a standard entry with 2+ picks for a chance at the largest payout, but all legs must be correct. The other option is to flex an entry of 3+ picks, so you’ll still get some winnings if only one leg doesn’t hit. These are the two different types of markets available:
- Higher/Lower: Simply select higher or lower based on the player’s stat projection. For MLB, there are options for home runs, strikeouts, total bases, etc.
- Rivals: Select one of two players to record more of a chosen stat. It could ask which pitcher will record more strikeouts.
Customers can also compete in daily tournaments. Draft a team of players and compete against other customers for a shot at winning prize pools. The “Monday Moonshot” tournament has a $7 entry fee and $40,000 worth of prizes.
Underdog Promo Code: Get Up to $1,000 in Bonus Funds
Start using one of the most popular DFS apps by taking these easy steps.
- Click here to use the Underdog promo code TSNEWS.
- Enter your date of birth, email address and other information to verify your identity.
- Make a deposit with a debit card, PayPal or a debit card.
Half of your deposit will be matched with a bonus. So, you can grab the max $1,000 bonus with a $2,000 deposit.
The Extender Boost for the NBA Finals
Be sure to use “The Extender” for Game 1 of the NBA Finals on Thursday. It will apply a 40% entry boost for the matchup. Then, you’ll have a 50% boost for Game 2, 60% boost for Game 3, 70% boost for Game 4 and so on.
There are Higher/Lower markets for points, three-pointers, rebounds, assists and turnovers. Shai Gilgeous-Alexander has a chance to add a Finals MVP to his resumé, while Tyrese Haliburton and the Pacers look to pull off another upset during their impressive postseason run.
Try following along during these games and make picks during the action. It even has a news feed, making it easy to learn about injuries and roster updates.
