Underdog Bracket Battle: Build Your NCCA Tournament Bracket for a Shot at $100k in Prizes

Underdog Bracket Battle: Build Your NCCA Tournament Bracket for a Shot at $100k in Prizes

Underdog is bringing back one of its most popular free‑to‑play contests with Bracket Battle, a nationwide bracket challenge offering $100,000 in cash prizes.

There’s no entry fee, no strings attached - just fill out your full 63‑pick bracket and compete against thousands of other players for the top prize.

And if you’re new to Underdog, you can pair Bracket Battle with the Underdog promo code ODDS, which unlocks $50 in fantasy bonus entries after a simple $5 deposit and entry. CLICK HERE and use Underdog Promo Code ODDS before the first game tips off!

It’s the perfect one‑two combo heading into the biggest weeks of the college basketball season.

How to Enter Underdog’s $100k Bracket Battle

Entering the contest takes less than a minute:

• CLICK HERE to sign up or open the Underdog app.
• Navigate to the Bracket Battle lobby.
• Fill out your 63‑pick bracket before the first game tips off on Thursday.
• Brackets become available starting Selection Sunday.
• Only one bracket per user is allowed.
• You must have a verified Underdog account to participate.

Once your bracket is submitted, you’re officially in the running for a share of $100,000.

How To Claim the Underdog Promo Code ‘ODDS’

Follow these steps to unlock $50 in fantasy bonus entries:

Step One: CLICK HERE or “Claim Now” to download the Underdog app (iOS or Android) or sign up on desktop.

Step Two: Make your first $5 deposit using Visa, Mastercard, PayPal, or other available methods. Be sure to enter promo code ODDS when prompted to secure the offer.

Step Three: Submit a $5 entry into any Underdog Pick’em or Best Ball contest. Predict whether your favorite player will go higher or lower than their projected stats.

Step Four: Within 72 hours, Underdog will credit your account with $50 in bonus entries. Bonus entries must be used within 60 days of receipt.

Bracket Battle Scoring System

You earn points for every correct pick - and the deeper the round, the more each pick is worth:

• Round of 64: 1 point per correct pick
• Round of 32: 2 points per correct pick
• Round of 16: 4 points per correct pick
• Round of 8: 8 points per correct pick
• National Semifinals: 16 points per correct pick
• Championship Game: 32 points for a correct pick

Scores update automatically after each game, and you can track your possible points remaining, which shows the maximum score you can still achieve based on your remaining live picks.

Bracket Battle Prize Breakdown

The top‑scoring brackets win cash prizes deposited directly into the winner’s Underdog account:

• 1st Place: $20,000
• 2nd Place: $10,000
• 3rd Place: $7,500
• 4th–5th: $5,000
• 6th–10th: $2,500
• 11th–25th: $1,000
• 26th–50th: $500
• 51st–100th: $250

With 100 total paid positions, there are plenty of ways to cash in.

Bracket Battle FAQs

Is the contest really free?

Yes - Bracket Battle costs nothing to enter. It’s a completely free‑to‑play contest with real cash prizes.

Who can participate?

Any eligible Underdog user in a supported state can join, as long as their account is fully verified.

When are winners paid out?

After the championship game on April 6, Underdog finalizes the standings and pays winners within roughly seven days. Prizes are deposited directly into your Underdog balance.

Can I share my bracket?

Absolutely. After submitting, you can share your bracket using the built‑in share button. It generates a tappable preview card for social media or messaging apps.

Can I edit my bracket?

Yes - but only until the first game begins. Once the opening matchup tips off, all brackets lock. To make changes beforehand, return to the Bracket Battle lobby and tap “Edit your bracket.”

Underdog Promo Code Terms & Conditions

Before signing up, keep these terms in mind: Offer valid only for new users 18+ (19+ in AL/NE, 21+ in AZ/MA). Minimum deposit and first entry must be $5. Bonus credited within 72 hours after first entry. Bonus funds expire 60 days after issuance. Bonus subject to 1x wagering requirement before withdrawal. Must verify account before cashing out. Offer not valid in MD, MI, PA, or OH.