The Polymarket sign up bonus gives eligible new users a $25 trading bonus after a $10 deposit, and Thursday's Patriots vs. Bears matchup gives traders a prime-time NFL market to use it on. Sign up with the Polymarket promo code ACTION before the 8:15 p.m. ET kickoff at Soldier Field on Prime Video.
Both NFL teams enter at 4-2. New England has won three straight behind Drake Maye, while Caleb Williams returned from a hamstring injury to lead Chicago past Atlanta. My preferred angle is Under 50.5 at 49.5¢, which returns about $202 on a $100 position if it hits.
Polymarket operates as a CFTC-regulated prediction market exchange, with users trading contracts tied to game outcomes. The platform is also one of several elite options featured in this week's NFL prediction market promos, if you're looking for more value from bonuses.
Click the module below, and register with the Polymarket sign up bonus ACTION to trade NFL odds ahead of Patriots vs. Bears today:
Polymarket Sign Up Bonus ACTION Full Offer Details
| Detail | Value |
|---|---|
| New User Offer | Deposit $10, Get a $25 Trading Bonus! |
| Polymarket Promo Code | ACTION |
| Offer Type | Deposit bonus |
| Minimum to Qualify | $10 deposit |
| Reward | $25 trading bonus |
| Available States | AK, AL, AR, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IN, KS, KY, LA, ME, MN, MO, MS, NC, ND, NE, NH, NJ, NM, NY, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WI, WV, WY |
| Platform | Polymarket review |
| Last Verified | Oct. 12, 2026 |
How the Polymarket Sign Up Bonus Works
The Polymarket sign up bonus ACTION offer is triggered by an eligible $10 deposit. New users do not need to win a trade before receiving the $25 trading bonus. This is one of the best prediction market promos available today for trades on Patriots vs. Bears and Thursday Night Football.
Polymarket contracts on prediction market apps generally trade between 1¢ and 99¢. Winning contracts settle at $1, while losing contracts settle at $0, so the listed price can serve as a rough indication of the market's implied probability.
Prices move as users buy and sell. Traders may also be able to exit a position before settlement if sufficient liquidity is available.
New to the platform? The how to bet on Polymarket guide explains the order screen, contract pricing and settlement.
Patriots vs. Bears Prices on Polymarket
| Market | Side | Buy Price | $100 Returns About | Trade It |
|---|---|---|---|---|
| Moneyline | Patriots | 40.5¢ | $247 | Trade on Polymarket |
| Moneyline | Bears | 59.75¢ | $167 | Trade on Polymarket |
| Spread | Patriots +2.5 | 45¢ | $222 | Trade on Polymarket |
| Spread | Bears -2.5 | 55.5¢ | $180 | Trade on Polymarket |
| Total | Over 50.5 | 51¢ | $196 | Trade on Polymarket |
| Total | Under 50.5 | 49.5¢ | $202 | Trade on Polymarket |
Patriots vs. Bears Prediction and Pick
The Under starts with two defenses that have played well through the opening weeks. New England has allowed 18.8 points per game, while Chicago has surrendered 19.2.
The Patriots also enter Thursday with significant offensive-line concerns. Alijah Vera-Tucker and Ben Brown missed practice early in the week, while Morgan Moses was limited. New England had to shuffle protection during Sunday's win over the Jets, and the short turnaround gives the group little recovery time.
The receiving corps is also thinner. Romeo Doubs is on injured reserve, while A.J. Brown has been limited after returning from IR.
Maye has played well during New England's three-game winning streak, but the Patriots have also struggled with turnovers. That creates another path toward stalled drives rather than sustained scoring.
Chicago has offensive questions of its own. Kyle Monangai has been limited by a turf-toe issue, and the Bears' rushing production dipped in recent games. Williams looked sharp in his return against Atlanta, but New England presents a tougher defensive matchup.
Both teams are also operating on a short week, which supports a slower, more conservative game script.
- Patriots vs. Bears pediction: Under 50.5 at 49.5¢ ($100 returns about $202)
I prefer the total over either side. Both defenses rank among the league's stronger units early in the season, while injuries and offensive-line uncertainty give each offense reasons to play more cautiously.
How to Claim the Polymarket Sign Up Bonus
- Click the Polymarket sign up bonus ACTION to open Polymarket's sign-up page.
- Create an account and enter ACTION if prompted.
- Complete identity verification.
- Deposit at least $10 to qualify for the $25 trading bonus.
- Find Patriots vs. Bears or another eligible market before kickoff.
Earn Up to $350 More With Polymarket's Refer-a-Friend Program
Polymarket also offers a separate referral program. Users can receive $25 in trading credit for each qualifying referral, up to 14 friends and $350 total.
The referred user can also receive $25 after completing the applicable requirements, including account creation, identity verification, and a qualifying deposit.
Conclusion
The Polymarket sign up bonus gives eligible new users a $25 trading bonus after a $10 deposit with promo code ACTION.
For Patriots vs. Bears, my preferred position is Under 50.5 at 49.5¢. The short week, New England's offensive-line injuries and two solid defenses all point toward a lower-scoring Thursday night game.
Terms and Conditions
18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See polymarket.com/tos for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated exchange and clearing organization.
