World Championships: USA vs. Hungary

Platform comparison

Market context

The USA and Hungary ice hockey teams are scheduled to meet on 25 May 2026 at the World Championships, with the match commencing at 10:20 AM ET. The current crowd-implied probability of 99% for a USA victory reflects the substantial disparity in recent competitive history between the two nations. Across major prediction platforms, this probability translates differently: Polymarket displays it as 0.99 decimal odds, whilst Kalshi and Betfair present the same market with fractional odds of 1/99 and decimal equivalents of 1.01 respectively. The fee structures diverge notably—Kalshi charges a flat 2% on winnings, whereas Betfair's commission scales between 2% and 5% depending on liquidity, and Smarkets applies a fixed 2% fee. KYC requirements also vary; Polymarket operates with lighter verification for US residents, whilst Kalshi enforces stricter identity checks aligned with CFTC regulations.

Historical context shows the USA has dominated recent World Championship encounters against Hungary, winning their last five meetings by an aggregate margin exceeding 15 goals. Hungary's best finish at a World Championship came in 1938, and the team currently competes in Division I, several tiers below the USA's elite standing. The 99% probability largely reflects this structural gap rather than recent form shifts.

Traders should monitor roster announcements from both federations, typically released in April, and any late injuries to key USA players. Venue conditions and weather-related postponement risks are minimal given indoor scheduling, though the settlement window's extension clause for postponements means liquidity could remain open beyond 25 May if the fixture is delayed.

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

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 does it cost to trade on PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

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.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.