As Brazil, Germany and Netherlands take the field, Polymarket and Kalshi promo code "DIMERS" extends $50 + $10 bonuses into the World Cup's biggest day of matches

June 29 is the biggest single day of World Cup action since the group stage began, with three marquee matches running across the afternoon and evening — and both Polymarket and Kalshi have built out full prop suites on each contest. Brazil face Japan at 1:00 PM EDT, Germany take on Paraguay at 4:30 PM EDT, and the Netherlands meet Morocco at 9:00 PM EDT. The three markets have together drawn over $23 million in combined trading volume across both platforms. The headline numbers are straightforward — three favorites, three underdogs — but as the prop markets show, not all favorites are created equal. Traders on both platforms can access sign-up bonuses using promo code DIMERS: deposit $20 on Polymarket and receive $50 in trading funds, or trade $10 on Kalshi and receive a $10 bonus.

Brazil vs Japan — June 29, 1:00 PM EDT

Brazil are the most heavily traded match market of the day with over $17 million in combined volume across Polymarket and Kalshi — but the headline numbers reveal an interesting platform divergence. Kalshi's "advances" market has Brazil at 72% and Japan at 28%. Polymarket's three-way regulation time market — which separates out the draw — prices Brazil at 58%, with a draw at 26% and Japan at 18%. The gap reflects the structural difference between the two platforms: Kalshi's market accounts for extra time and penalties, while Polymarket's regulation time market captures a wider range of outcomes including a drawn 90 minutes.

The sharpest signal in the Brazil market is the Japan over 0.5 goals at 59% on Kalshi. Despite Brazil being heavy favorites to advance, traders believe Japan score in this match more often than not — a reminder that even a comfortable Brazilian victory often involves conceding. Combined with the Brazil -1.5 spread at just 31%, the market is clearly pricing a close win as far more likely than a rout.

Germany vs Paraguay — June 29, 4:30 PM EDT

Germany are the most lopsided favorite of the day across both platforms, with Polymarket pricing them at 74% and Kalshi going further at 85% — a meaningful divergence that again reflects the structural difference between regulation-time and tournament-advance markets. Paraguay sit at just 9% on Polymarket and 15% on Kalshi, with a draw at 19% on Polymarket absorbing the remainder.

Germany's spread market on Kalshi is the most interesting number on the board — -1.5 at 49% makes a multi-goal German win essentially a coin flip despite Germany being 85% favorites to advance. Combined with the over 2.5 goals sitting at 57% and Paraguay over 0.5 goals at 50%, traders are pricing a high-scoring, somewhat open match rather than a clinical shutout. The gap between Germany's outright probability and their spread coverage is wider here than in any other match on the day.

Netherlands vs Morocco — June 29, 9:00 PM EDT

The most genuinely competitive match of the day according to both platforms. Polymarket prices the Netherlands at just 43% with a draw at 32% and Morocco at 27% — making this the only match today where the draw is priced above one of the two teams' outright win. Kalshi's advances market has the Netherlands at 60% and Morocco at 40%, reflecting how much of the Dutch edge comes from their advantage in a potential extra time or penalty shootout rather than in regulation.

The Netherlands-Morocco market is producing the sharpest individual prop signal of the entire day: Morocco over 0.5 goals at 69% on Kalshi, paired with the Netherlands -1.5 spread at just 21%. Traders are effectively saying the Dutch are likely to advance but extremely unlikely to do so comfortably. A low-scoring, grinding match — with Morocco getting on the scoresheet — is the clear modal expectation. For those who think Netherlands win comfortably, the 21¢ spread contract represents the day's highest-implied-edge "against the consensus" position. For broader World Cup coverage, the Dimers prediction market insights hub is updated after every match. For a primer on how prediction markets process live sporting events, the Dimers guide covers the mechanics in detail.

Promo Code DIMERS: Active on Polymarket and Kalshi for All Three Matches

Enter DIMERS at registration on either platform. The code cannot be applied to an existing account. The Polymarket promo code DIMERS has been verified through June 2026 and unlocks $50 in trading funds when you sign up and deposit $20. Full details on the Polymarket offer are available on the Dimers Polymarket promo code page. To trade any of today's matches on Kalshi with promo code DIMERS, sign up here.

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.

Kalshi: Must be 18 years or older and have a legal, U.S. residential address within the applicable state, D.C., or U.S. territories. Not available in AZ, IL, MA, MD, MI, MT, NJ, and OH.