Underdog Promo Code COVERS: Get up to $1,000 in Bonuses for NFL Week 1

Luc LeBlanc - Betting Editor at Covers.com
Luc LeBlanc • Content Editor 3+ years betting experience
Updated: Sep 11, 2026 , 07:55 AM ET • 3 min read

Sign up with the Underdog promo code COVERS for NFL Week 1, including 49ers-Rams tonight, and grab a 50% deposit match up to $1,000.

Photo By - Use Underdog promo code COVERS to claim a 50% deposit match up to $1,000

Underdog promo code COVERS is live just in time for NFL Week 1, a slate that kicks off tonight with the 49ers and Rams meeting at the Melbourne Cricket Ground before Sunday's chaos board and a Monday night AFC West clash between the Broncos and Chiefs. New users who sign up can claim a 50% deposit match up to $1,000 heading into the weekend.

As of Friday, Sept. 11, this offer is one of the more straightforward welcome deals among the best prediction market apps for football fans looking to get started before kickoff.

50% Deposit Match up to $1,000
Code: COVERS


Underdog promo code details

Underdog New Customer Offer 50% Deposit Match up to $1,000
Underdog Promo Code No Code Required
Minimum Deposit  $10
Bonus Period  14 Days
Eligibility New Customers, 18+ in      
AL, AK, AR, CA, CT, DE, FL, GA, HI, ID, IL, IN, IA, KS, LA, ME, MN, MO, MT, NE, NH, NM, NY, NC, ND, OK, OR, RI, SC, SD, TX, UT, VT, VA, WA, WV, WI, WY, DC
T&Cs

Must be 18+ (19+ in AL, NE; 19+ in CO for some games; 21+ in AZ, MA, and VA) and present in a state where Underdog Fantasy operates. Terms apply. Offer not valid in MD, MI, NJ, NY, OH, and PA. Concerned with your play? Call 1-800-MY-RESET or 1-800-GAMBLER or visit www.ncpgambling.org; AZ: 1-800-NEXT-STEP (1-800-639-8783) or text NEXT-STEP to 53342; NY: Call the 24/7 HOPEline at 1-877-8-HOPENY or Text HOPENY (467369).

Date Verified September 11
Info Confirmed By Christian Stringer

Enjoying Covers content? Add us as a preferred source on your Google account Add as a preferred source on Google

How the Underdog Promo Code Works for NFL Week 1

Claiming this Underdog promo code offer starts with entering COVERS during registration, since a code is required to unlock the 50% first-deposit match. New users need to deposit at least $10 to qualify, and the match caps at $1,000, meaning a $2,000 deposit is needed to unlock the full bonus amount. The bonus arrives as entries, not cash, and can take up to 72 hours to post after the deposit resolves.

  • Minimum deposit: $10
  • Maximum match: $1,000 (requires a $2,000 deposit)
  • Playthrough: 1x the deposit plus bonus within 14 days
  • Unused bonus balance is forfeited after the 14-day window

Here is how it could play out using tonight's 49ers-Rams opener as an example. A $100 deposit triggers a $50 match, creating a $150 qualifying balance that must be played through within 14 days.

If entries tied to the 49ers-Rams game and other Week 1 matchups win, those winnings can be withdrawn during the turnover period, but if the entries lose, the unqualified bonus portion is simply forfeited rather than pulled from the original deposit. Shoppers comparing options across the industry can also check out these best prediction market promos before deciding where to put their first deposit this week.


Use the correct Underdog promo code for your state

Underdog Promo Code Eligible States
 COVERS AL, AK, AR, CA, CT, DE, FL, GA, HI, ID, IL, IN, IA, KS, LA, ME, MN, MO, MT, NE, NH, NM, NY, NC, ND, OK, OR, RI, SC, SD, TX, UT, VT, VA, WA, WV, WI, WY, DC

How to Claim the Underdog Promo Code for NFL Week 1

Getting started takes only a few minutes before tonight's international opener or any game later in Week 1.

  1. Register for a new account through the Underdog signup page.
  2. Enter the code COVERS in the promo field during registration.
  3. Complete the required identity verification steps.
  4. Deposit at least $10 to activate the 50% match.
  5. Use the qualifying balance on eligible entries tied to NFL Week 1 games.

For a closer look at platform features and terms, check out this Underdog review before signing up.


Affiliate Disclosure: Our team of experts has thoroughly researched and handpicked each product that appears on our website. We may receive compensation if you sign up through our links.

Gambling Problem? Call 1-800-GAMBLER. Hope is here. GamblingHelpLineMA.org or call (800) 327-5050 for 24/7 support (MA). Call 1-877-8HOPE-NY or text HOPENY (467369) (NY).
21+ and present in select states.Gambling Problem? Call 1-800-GAMBLER (CO, IA, KY, MI, NJ, OH, PA, IL, TN, VA, VT), 1-800-NEXT-STEP or text NEXTSTEP to 53342 (AZ), 1-888-789-7777 or visit ccpg.org/chat (CT), 1-800-9-WITH-IT (IN), 1-800-522-4700 or visit ksgamblinghelp.com (KS), 1-877-770-STOP (LA), visit www.mdgamblinghelp.org (MD), 1-800-522-4700 (WY), or visit www.1800gambler.net (WV).

Pages related to this topic

Luc LeBlanc
Content Editor

Luc LeBlanc has worked in sports media for nearly half a decade, blending his analytical approach, knack for pattern recognition, and a unique, transparent writing style to present readers with the best and most accurate information.

Safe and responsible sports betting never comes from blindly following picks or projections, but rather from better informing oneself through digesting trusted, transparent, and reliable information.

He holds a Geography degree (BSc) from Saint Mary's University. His love for maps and his science-oriented thought processes have seamlessly translated to how he approaches his work today.

Whether it's the NHL, ATP/WTA Tours, MLB, or NFL, he can always be trusted to deliver valuable information in an accessible manner and will never push a narrative without good reason.

Prior to joining Covers, his work could be found across numerous publications, such as The Hockey Writers, FanSided, and Oddspedia. 

Popular Content

Covers is verified safe by: Evalon Logo GPWA Logo GDPR Logo GeoTrust Logo Evalon Logo