The Underdog promo code ALARM delivers a GUARANTEED $50 in bonus entries the moment you make your first $5 fantasy entry — win or lose — just in time for the 108th PGA Championship.

Major week is officially here. The 2026 PGA Championship tees off Thursday at Aronimink Golf Club in Newtown Square, Pennsylvania, and the field is loaded. Defending champion Scottie Scheffler is back, Rory McIlroy arrives riding a Masters high, and more. If you’ve been waiting for the right moment to join Underdog, this is it.

What makes this offer stand out from every other DFS welcome bonus out there? It’s the play-and-get structure. You don’t need your first entry to win. You don’t need to hit a certain threshold. Submit a $5 entry, and the $50 in bonus cash lands in your account automatically — guaranteed.

See the full breakdown below, or skip right to it 🎯 by clicking here 🎯 to instantly activate our exclusive Underdog promo code ALARM today!

Underdog Promo CodeALARM
Underdog Welcome OfferPlay $5, Get $50 in Bonuses 🔥
No-Deposit BonusGimme Pick Sign-Up Bonus
Underdog Bonus Last VerifiedDate of article publication (May 14th, 2026)
Claim OfferClick Here to Join Underdog


 

 

💲 What Is The Underdog Promo Code ALARM? Play $5, Get $50 Guaranteed!

Underdog has built one of the best reputations in the DFS industry, and its welcome offer is a big reason why. The play-and-get structure is refreshingly simple: make a minimum $10 deposit, submit your first fantasy entry for $5 or more, and Underdog will credit your account with $50 in bonus cash. That’s a 10x return on your first play, locked in before you even see the result.

With Round 1 at Aronimink kicking off Thursday morning, there’s no better time to get your lineups in order. We’ve got PGA Tour and LIV players compete together in what could be historic circumstances. Put your Underdog promo code ALARM to work by 🔗 using this link 🔗 to get started!

 

 

 

🔓 How To Use The Underdog Promo Code ALARM For The PGA Championship

Tee times at Aronimink start early on Thursday, so here’s how to get signed up and your bonus locked in before the first groups are on the course:

  1. Join here 👈🏼 for a new Underdog account
  2. Enter our Underdog guaranteed bonus code ALARM
  3. Submit your first contest entry for $5 or more
  4. Receive $50 in bonus cash GUARANTEED!

One more thing worth knowing: unlike some DFS bonuses that only trigger on a loss, Underdog pays this out no matter what. If your entry hits, you’ll collect your normal payout AND the $50 bonus. It’s a true 10x guarantee, and it also pairs perfectly with Underdog’s DAILY Gimme Picks — projections discounted all the way down to 0.0 — so your first day on the platform can go a long way.

🏅 What Are Underdog’s Best Features?

Underdog has grown into one of the most popular DFS platforms in the country — and for good reason. Here’s what you’ll find once you’re inside:

  • Lucrative contest types (home of Best Ball Mania)
  • Quick and easy payouts
  • Wide variety of sports to target
  • Live news feed to stay informed
  • Sleek mobile app for easy navigation

With the PGA Championship, NBA Playoffs, NHL Playoffs, and MLB all running simultaneously this week, there’s never been more to target. Get in on all of it by ✍🏼 becoming a new member ✍🏼 with our Underdog promo code ALARM!
 

 

 

❓ Where Is Underdog Legal?

Because Underdog operates as a daily fantasy platform — legally classified as a game of skill — it’s available in far more states than traditional sportsbooks. That means fans in California, Texas, and dozens of other states without legal sports betting can still claim this Underdog promo code bonus. Here’s the full list of states where Underdog is legal:

  • AL, AK, AZ, AR, CA, CO, FL, GA, IL, IN, KS, KY, MD, MA, MI, MN, MS, MO, NE, NH, NJ, NM, NY, NC, ND, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, VA, WV, WI and WY

🎯 More To Target With Your Underdog Promo Code ALARM This Week

The PGA Championship is the main event, but Underdog has a full week of action to keep your bonus entries working. Here’s everything on the slate:

Don’t let Round 1 at Aronimink tee off without your lineups set. Grab a GUARANTEED 10x boost right now by ➡️ signing up here ⬅️ and activating our exclusive Underdog promo code ALARM!