The Underdog promo code COVERS unlocks a new-user welcome offer just in time for Thursday night's Lions vs. Bills matchup at Highmark Stadium. On Sept. 17, new customers can claim a 50% deposit match up to $1,000 and use it to trade on the game.
Underdog ranks among the best prediction market apps for fans wanting action on Detroit at Buffalo.
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 19 |
| Info Confirmed By | Christian Stringer |
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How the Underdog Promo Code Works for Lions vs. Bills
New Underdog users can lock in a 50% deposit match up to $1,000 by entering the Underdog promo code COVERS during signup. This offer does require the code, and it can be applied to entries tied to Thursday night's Lions vs. Bills game at Highmark Stadium.
- Minimum deposit of $10 required to activate the match
- Maximum bonus capped at $1,000, requiring a $2,000 deposit
- Bonus credited within 72 hours of the qualifying deposit
- 1x playthrough of deposit plus bonus required within 14 days
- Unused promotional balance forfeited if the 14-day window lapses
Consider a customer who deposits $100 ahead of kickoff. The 50% match adds $50, bringing the total qualifying balance to $150 that must be played through within 14 days. A winning Prediction Pick tied to a Lions vs. Bills prop, such as a passing total for one of the starting quarterbacks, moves that playthrough along while adding real profit. A losing entry does not erase the balance, since customers still have the full 14-day window and additional games that week to complete the requirement before any unused portion is forfeited.
Anyone shopping around before Thursday's kickoff can compare this offer against the best prediction market promos to see how it stacks up industry-wide.
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 |
Get Up to $1,000 With This Underdog Promo Code
Follow these steps to activate the offer before kickoff.
- Click through to sign up for a new Underdog account.
- Enter promo code COVERS during registration.
- Verify identity and location information as prompted.
- Deposit at least $10 to trigger the 50% match.
- Allow up to 72 hours for the bonus entries to post.
- Complete the 1x playthrough within 14 days to unlock winnings.
Read the full Underdog review for complete eligibility and terms details.
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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).
