Free. It's a word that everyone loves, and thanks to Underdog Fantasy this week, it's a word everyone can get familiar with! 

Sign up with Underdog promo code ALARM and all customers, new and old, will get a free square on Gunnar Henderson in the 2024 MLB HR Derby!



New users will also receive a 50% deposit bonus of up to $250, as well as another free square! You can mix and match free squares with picks from any available sport and even use your bonus credits on your very first entry. 

Don't miss out on this instant, multiple-part signup bonus! Register here with Underdog Fantasy promo code: ALARM.




Underdog Fantasy Promo For HR Derby: Free MLB Square

In addition to your special pick when you sign up, all members will also get a free square for the 2024 MLB Home Run Derby! 

The Home Run Derby is a super fun event that takes place every year for baseball fans. Even if you're not watching the Derby next Monday (July 15), you can still join in on the fun with the special Underdog MLB promo this weekend.

Both new and existing users can go to the Underdog Fantasy Pick'Em lobby and predict: will Gunnar Henderson hit more or less than 0.5 home runs? Henderson currently has 27 home runs, so this is about as safe as it gets!




Use Underdog promo code ALARM when you join through us to claim your free square!

Underdog Promo Code ALARM Unlocks $250+ Bonus

Register today using Underdog Fantasy promo code ALARM and get a 50% deposit match up to $250 in your new account! When you deposit, you can start playing with 1.5x your initial balance right away. 




Don't miss out on this offer while the MLB free square is still available! Remember to deposit at least $10 into your account and use Underdog promo code ALARM to activate the bonus. This deposit match will give you more to play with, and while you'll need to play through your promo credits before cashing them out, you won't need to use your own money to unlock these funds. 

This Underdog Fantasy promo is active when you sign up. To claim your Underdog signup bonus, create a new account today and use Underdog promo code ALARM if prompted.



Underdog Fantasy States: Where Is It Legal?

As of July 2024, Underdog Fantasy Pick’em/Pick’em Arena is legal in the following states: 

  • AL, AK, AZ, AR, CA, CO, DC, FL, GA, IL, IN, KY, MA, MN, MO, NE, NM, NY, NC, ND, OK, OR, RI, SC, SD, TN, TX, UT, VT, VA, WV, WI & WY

It’s worth noting that you must be at least 18 years old to play, except in Alabama (19+), Arizona (21+), Nebraska (19+) or Massachusetts (21+).




2024 MLB HR Derby Participants

The complete list of Home Run Derby contestants for 2024 has yet to be finalized. However, as of the time of this writing, six of the eight participants have indeed been slotted into the lineup:




Prepare For The Home Run Derby With $250+ Thanks To Underdog Promo Code ALARM

It's all super easy! Just join here using Underdog promo code ALARM and see your rewards grow! Start with a $250 deposit match bonus, then get a free new user square and finish with a free Gunnar Henderson HR Derby square! Here's the breakdown:

  1. Sign up with Underdog Fantasy promo code ALARM.
  2. Deposit $10-$500 for a 50% deposit match bonus.
  3. Use your free new user square.
  4. Use your free Henderson square on Monday, 7/15!

Take advantage as soon as today and become an Underdog Fantasy member now!