World Championships: USA vs. Hungary

Platform comparison

Market context

The USA and Hungary ice hockey teams will meet in a World Championships fixture on 25 May at 10:20 AM ET, with the match outcome determining settlement. The 97% implied probability favouring a USA victory reflects the substantial gap in recent competitive history between the two nations at this tournament level. Polymarket's decimal odds representation (approximately 33.0 for Hungary) differs from the fractional or percentage displays offered by Kalshi and Betfair, which may account for slight variations in how traders perceive the same underlying probability across platforms. Fee structures also diverge meaningfully: Polymarket charges 2% on both sides of settled positions, whilst Smarkets typically operates a 2–4% commission model depending on bet size, and Kalshi's fee schedule varies by market category.

Historical matchups between these teams show USA has won decisively in recent World Championships encounters, establishing the baseline for current pricing. Hungary's last competitive showing against top-tier opposition occurred in qualifying rounds rather than medal-round play, limiting recent data points for direct comparison. Traders monitoring this market should track official tournament scheduling announcements, roster confirmations, and any injury reports affecting key players—particularly USA's forward depth, which has historically been a decisive factor. The settlement window's 2026 date means this is a future-dated contract; any postponement would keep the market open until completion, whereas outright cancellation without a rescheduled fixture would trigger 50-50 resolution. Betfair and Smarkets both offer in-play trading options once the match begins, whereas Polymarket's structure may limit real-time adjustment opportunities depending on liquidity depth at that stage.

Methodology

This page compares World Championships: USA vs. Hungary specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. Live odds come from the Polymarket order book; the other venues' contract details are maintained manually because their APIs aren't directly comparable. Every CTA routes to PolyGram, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.

Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.

FAQ

Where can I trade this market with the lowest fees?

On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.