Polymarket promo code DIMERS upgraded for Cowboys vs. Giants on Sunday night: $50 bonus on a $10 deposit

The Polymarket promo code DIMERS arrives upgraded for the last NFL game of the opening Sunday—Dallas at the New York Giants, 8:20 p.m. ET on NBC from MetLife Stadium. New users entering the code and depositing $10 receive a $50 bonus, for $60 in total trading funds live across every Polymarket US market.

Twelve games have already settled by the time this one kicks off, and the market has spent the afternoon revising what it expects from the nightcap. The result has barely moved. The scoring expectation has collapsed.

Polymarket Promo Code DIMERS: Key Terms and Bonus Details (September 13, 2026)

• The Polymarket promo code is DIMERS.
• Entering the code and depositing $10 returns a $50 bonus, for $60 in total trading funds.
• The Polymarket promo code DIMERS is verified and active as of September 13, 2026, on the same flat terms it has carried all month.
• The code goes in the promo/referral field at registration and cannot be applied to an existing account.
• Open to new Polymarket US accounts only, one per user, nationwide in every eligible state.
• Bonus funds work on every open market, including tonight's game at MetLife and Monday night at Arrowhead.

How to Claim the $50 Bonus with the Polymarket Promo Code

1. Visit Polymarket.com or download the Polymarket app.
2. Select Sign Up and enter the Polymarket promo code DIMERS in the promo/referral field during registration.
3. Complete identity verification, required for every new Polymarket US account.
4. Deposit $10 to trigger the $50 bonus.
5. Funds are credited immediately and are valid across all live Polymarket odds.

Tip: the code has to go in during registration. A Polymarket code cannot be added to an account that already exists.

Cowboys Vs. Giants Polymarket Odds: Sunday Night at MetLife

Polymarket quotes game markets as a probability with the payout multiple attached. Here is the board ahead of the 8:20 p.m. ET kickoff:

Dallas has held a 60-40 edge for most of the past month, drifting up two points in recent days while the Giants slipped one. The over is the moving part: it has fallen 27 points to 49%, one of the largest totals moves on any Week 1 board, and a clear signal that traders have substantially revised down how much scoring they expect tonight.

The first-scorer market then cuts directly against the favourite:

The Giants are 61% to open the scoring and 40% to win the game—a 21-point split between starting well and finishing. Read alongside a total that has dropped 27 points, the market is describing a low-scoring night in which New York gets in front and Dallas grinds past them rather than pulling away. These are Yes prices on separate order books, matched independently, so the group does not sum to 100.

The segment markets have compressed hard in the same direction. Dallas takes the first half at 52% against New York's 48%, and the first quarter at 54% against 48%—margins of four and six points on a game the Cowboys lead by twenty in the full-game market. The halftime tie has fallen 32 points to 17% and the first-quarter tie 35 points to 20%.

One significant mover on the touchdown ladder:

George Pickens climbing nine points puts him within four of CeeDee Lamb at the top of the board. In a game the market expects to be tight and low-scoring, a red-zone target moving that far is the most specific statement on the page.

Track live Polymarket odds for Cowboys vs. Giants.

Where Kalshi's Board Disagrees on Cowboys–Giants

Kalshi prices the same game in cents per side and publishes total volume. This market has taken $470,714.

Unusually for this weekend, both exchanges have settled on the same spread and the same total, and they price both identically—55% on Dallas covering, 49% on the over. The winner markets sit a single point apart. Where Friday's college board had the two venues a full point apart on the total and Thursday's had them on different lines entirely, this one is agreed.

Dimers' model makes it three. It gives Dallas 59.9% against a Polymarket price of 60% and a Kalshi price of 59%—the closest agreement between model and market anywhere in Week 1. The disagreement in this game is not about who wins. It is entirely about how the points arrive, and that is the part the market has been rewriting all week.

What the Polymarket Promo Code Is Worth on a Board That Keeps Moving

Most welcome offers are built around matching what you put in. This one is built the other way around: the deposit is the small number and the bonus is the large one. Ten dollars in, fifty back, a five-to-one entry before a single position is opened.

That matters more than usual on a board like tonight's, where the result has been static for a month and the contracts underneath it have moved by 27, 32, 35 and 49 points inside a week. A market repricing that fast is one where a trader wants to be able to act twice, and $10 only funds one opinion. The bonus arrives as ordinary trading funds, carries no minimum volume requirement, and is not tied to the market that prompted the signup—so the same balance is still live for Monday night at Arrowhead.

Polymarket Promo Code Vs. Kalshi Promo Code Vs. DraftKings Promo Code

The 27-point move on tonight's total is the argument for an exchange in a single number. A sportsbook adjusts its line and the old price disappears; an exchange leaves a public record of what the contract traded at before, what it costs now, and lets anyone holding the old position sell out of it. Kalshi's promo code DIMERS runs the same structure under CFTC oversight, and its Kalshi referral code resolves to the same flat $25 match on a $25 deposit. DraftKings requires no code—the $200 attaches through an eligible link after a $5 qualifying bet.

Do You Need a DraftKings Promo Code to Claim the $200 in Bonuses?

No. DraftKings does not require a DraftKings promo code at registration, a persistent misconception. The $200 in bonuses attaches automatically when a new customer signs up through an eligible link and places a qualifying $5 bet, issued as $50 in bonus bets every seven days over 21 days. The offer ends 9/20/26. Polymarket is the opposite: the Polymarket promo code DIMERS must be entered at sign-up, or the $50 bonus is never granted.

Polymarket Promo Code DIMERS: Frequently Asked Questions

What Is the Polymarket Promo Code DIMERS?

DIMERS is the verified Polymarket promo code for new US users. Enter it in the promo/referral field at registration and deposit $10 to receive a $50 bonus, for $60 in total trading funds. It is verified and active as of September 13, 2026, for new Polymarket US accounts only, one per user.

How Do I Claim the $50 Polymarket Bonus?

Visit Polymarket.com or download the app, select Sign Up, enter the Polymarket promo code DIMERS in the promo/referral field, complete identity verification for your new Polymarket US account, then deposit $10. The bonus is credited immediately, leaving $60 in trading funds.

How Can the Giants Be More Likely to Score First Than to Win?

Because those are separate markets answering separate questions. Opening the scoring is about the first drive; winning is about sixty minutes. A team can start in front and lose, and at 61% to score first against 40% to win, that is the sequence the market currently considers most likely.

Is the Polymarket Promo Code DIMERS Legit and Active?

Yes. The Polymarket promo code DIMERS is sourced through Polymarket's official affiliate program and is verified and active as of September 13, 2026. It is limited to new Polymarket US accounts, one per user, and must be entered at registration.

Conclusion: The Polymarket Promo Code Is Live Before Sunday Night Kicks Off

Two exchanges and a model within a point of each other on the winner, and a scoring market that has moved twenty-seven points in a week. The disagreement worth trading tonight is not about Dallas. New users entering the Polymarket promo code DIMERS deposit $10 and start with $60, enough to hold a view at MetLife and keep something back for Monday. Every current prediction market and sportsbook offer is tracked in our Week 1 promo code guide.

Prediction markets involve risk, including the loss of funds on open positions. Trading decisions and their outcomes are your own responsibility. Nothing here constitutes a recommendation or solicitation to buy or sell any contract. Must be 18+ and located in an eligible US state. New Polymarket US accounts only; one offer per user. Terms apply.