July 6, 2026
by Emma Harrison
Ahead of the USA vs Belgium round of 16 match on July 6th, several World Cup prediction market promos are live. Crypto.com, Kalshi, and Polymarket are offering new users solid bonuses worth checking out before game day finally arrives.
This article compares the top World Cup prediction market platforms: Crypto.com, Kalshi, and Polymarket. It will cover their top promo codes, individual bonus amounts, sign-up requirements and how each operator handles World Cup trading. At the end of this, you can then choose the prediction market platform that fits you and your trading style. Let’s get into the details.
Three of the top prediction markets for the USA vs Belgium round of 16 match are Crypto.com, Kalshi, and Polymarket.
Following the latest prediction market news for the 2026 World Cup games, these platforms are the ones generating the most contract volume. Also, each of them offers new users generous welcome bonuses after signing up and meeting requirements. We’ve explored more about this below.
Pros and Cons - Welcome bonus
- Broad range of markets
- High-performance mobile app
Crypto.com has become one of the most comprehensive prediction market platforms in the US after years of offering its services as a cryptocurrency exchange platform. Now, as a prediction market platform, it features the World Cup event contract and other major markets within a single app, all of which are cryptocurrency-based. For the USA vs Belgium round of 16 games, Crypto.com covers all possible match outcomes and futures markets.
The welcome offer for new users on this prediction market platform is a 100% deposit match bonus of up to $250. To get this bonus after signing up on the platform, players must make a minimum deposit of $125 without needing to enter any Crypto.com promo code.
Kalshi – A $10 trading bonus for new players using the code PREDICTSAIL
Kalshi: Pros & Cons - Broad range of markets
- 24/7 live chat support
- Huge reputation
- Native mobile app
Kalshi is one of the most established CFTC (Commodity Futures Trading Commission) regulated prediction market platforms in the US. It covers a range of sports prediction markets including match winner, number of goals, clean sheets, and tournament futures, all updated in real time. To receive the $10 deposit bonus, enter the promo code PREDICTSAIL, fund your account with at least $10, and place your trade on the USA vs Belgium round of 16 match. Also, Kalshi supports live in-game contract trading, which means you can adjust your position as both teams play. Read our full Kalshi review for a complete breakdown on how this platform works.
Polymarket – Enter the code PREDICTSAIL for a $50 trading bonus
Polymarket: Pros and Cons - Numerous markets on sports, crypto, the economy, and politics
- Regulated by the CFTC
- Multiple rewards for existing traders
Polymarket is widely recognized as the biggest prediction market in the world by trading volume. Its World Cup offering includes individual match outcomes, game-winner contracts, and future tournaments. New users can also claim a $50 trading bonus when they make a qualifying minimum deposit of $20. The promo code to get this bonus is PREDICTSAIL.
Furthermore, based on our Polymarket review, which covers important details about this platform, the operator offers one of the most liquid markets for the USA vs Belgium knockout stage match. This high liquidity makes it easy for traders to enter and exit positions instantly at accurate market prices.
Crypto.com, Kalshi, and Polymarket each bring a unique bonus for new users ahead of the USA vs Belgium game on July 6th. Besides the bonuses, they all bring dedicated World Cup markets for this round of 16 fixture, as well as other upcoming matchups. But note that it’s important that you compare each platform’s offer against your trading style and budget. Click the link on this page to explore each market and choose one that best suits you ahead of kickoff.