Monday night promo codes: Kalshi and Polymarket bonuses for Cowboys vs. Eagles and World Series Game 3

Monday night stacks two big games 15 minutes apart, and the DIMERS code covers both on two exchanges. The Kalshi promo code DIMERS pays $55 after a $25 deposit and $25 in trades, and the Polymarket code DIMERS pays $25 on a $10 deposit. Both list World Series Game 3 in Tampa Bay (8 p.m. ET, FOX) and Cowboys vs. Eagles on Monday Night Football (8:15 p.m. ET, ESPN/ABC), and both have Dallas as a road favorite of 65% or more.

What are the Kalshi and Polymarket promo codes for Monday night? Both are DIMERS. Kalshi credits $55 for $80 in total once $25 has been traded; Polymarket credits $25 for $35 in total on the first $10 deposit. Each platform pays one new-user bonus per person.

Kalshi and Polymarket Promo Codes for Monday Night at a Glance

Cowboys vs. Eagles on Kalshi and Polymarket

Kalshi shows a chance percentage with Yes and No prices in cents; Polymarket shows the implied probability with a payout multiple per $1 where it lists one.

Kalshi prices as of Wednesday, Oct. 21, 11:40 p.m. ET; Polymarket as of 11:55 p.m. ET.

The two exchanges are within a point of each other on every Monday Night Football market. Both see a Dallas win as likely and the margin as a coin flip at 4.5 points, with the total even at 44.5.

World Series Game 3 on Kalshi and Polymarket

Game 3 is the series’ first game in Tampa Bay. These prices were set before Game 1 and will have moved with the first two results.

Kalshi prices as of Wednesday, Oct. 21, 7:50 p.m. ET; Polymarket as of Tuesday, Oct. 20, 11 p.m. ET.

Both exchanges made Game 3 a toss-up with a slight Rays lean at home, then swung back to Milwaukee for Game 4.

Kalshi Promo Code DIMERS for Monday Night — Deposit $25, Get $55

Register with DIMERS, deposit $25 and trade $25 within seven days; Kalshi then credits $55 to use within seven days, for $80 in total. A Game 3 trade at 8 p.m. counts toward the requirement as much as a Cowboys vs. Eagles trade, and the seven-day window runs through Games 4 and 5. Full terms are at kalshi.com/tc/55. Claim the Kalshi promo code DIMERS here.

Polymarket Code DIMERS for Monday Night — Deposit $10, Get $25

Register with DIMERS and deposit $10; Polymarket credits $25 on that deposit, for $35 in total. Polymarket lists a separate card for every World Series game and the widest set of NFL markets of the two, and any position can be sold before the game ends. Claim the Polymarket code DIMERS here.

Dimers Predictions for Monday Night

Dimers’ model projects a 24.3-19.2 Cowboys win and gives Dallas a 68% chance, two to three points above the exchanges, with a 5.1-point margin just past the 4.5 line and a 43.5 total just under 44.5. Details are on Dimers’ NFL predictions, and World Series game models are on the MLB predictions hub.

Which Monday Night Promo Code to Take

For one account with the most money behind both games, the Kalshi promo code DIMERS is the larger offer at $80. For the smallest deposit and the most markets, the Polymarket code DIMERS turns $10 into $35. Because the two are separate platforms, a trader can register with DIMERS on each and use whichever price is better on a given market; on Monday night they differ by a point or less.

Monday Night Promo Codes: Frequently Asked Questions

What is the Kalshi promo code for Monday night

DIMERS. Deposit $25 and trade $25 within seven days for a $55 bonus and $80 in total.

What is the Polymarket code for Monday night

DIMERS. A $10 first deposit unlocks $25, for $35 in total.

Can I claim both bonuses

Yes. Kalshi and Polymarket are separate platforms, and each pays its own new-user bonus to accounts registered with DIMERS.

What time do the Monday night games start

World Series Game 3 starts at 8 p.m. ET on FOX, and Cowboys vs. Eagles kicks off at 8:15 p.m. ET on ESPN and ABC.

Conclusion: Claim Your Monday Night Promo Code Before World Series Game 3 and Cowboys vs. Eagles

DIMERS unlocks $80 on Kalshi and $35 on Polymarket for a Monday with the World Series in Tampa Bay at 8 p.m. ET and the Cowboys in Philadelphia at 8:15 p.m. ET. Pick one or take both: Kalshi promo code DIMERS or Polymarket code DIMERS.

More Kalshi and Polymarket Promo Codes on Dimers

• Kalshi promo code DIMERS: $55 bonus extended into Texas and Florida for Cowboys vs. Eagles and World Series Game 3
• Polymarket announces new $25 code DIMERS for Cowboys vs. Eagles Monday Night Football
• Kalshi and Polymarket promo codes for Chiefs vs. Seahawks Sunday Night Football props
• Kalshi, Polymarket and Novig promo codes for NFL Week 7 Sunday
• Kalshi promo code DIMERS: $55 bonus extended into California and Georgia for 49ers vs. Falcons
• Polymarket announces new $25 code DIMERS for NFL Week 7 Sunday
• Kalshi promo code DIMERS: $55 bonus extended into Florida and Wisconsin for Rays vs. Brewers World Series Game 1
• Polymarket announces new $25 code DIMERS for Rays vs. Brewers World Series Game 1

Certain limitations apply. The offer is available to new users only, subject to the terms and conditions at http://kalshi.com/tc/55. 18+ only. Restrictions and eligibility requirements apply. Event contract trading involves significant risk and is not appropriate for everyone. Please carefully consider if it is appropriate for you in light of your personal financial circumstances. Kalshi products are not available in all jurisdictions. See kalshi.com/regulatory for more information.

Polymarket is a prediction market platform, not a sportsbook. Users trade positions on event outcomes using real funds. Must be 18+ and eligible under applicable law. Trading involves risk. Bonus subject to Polymarket’s current terms and conditions. Offer valid for new accounts only.