Japan vs. Iceland - More Markets

Platform comparison

Active sub-markets

Market context

Japan and Iceland meet in a FIFA International Friendly on 31 May at 6:25 AM ET. The market is currently pricing a "More Markets" outcome at 0% implied probability, suggesting traders view the likelihood of additional betting options materialising around this fixture as negligible.

Historical precedent shows that friendly matches between nations outside major tournament windows rarely attract expanded market coverage on prediction platforms. Japan, ranked 19th globally, and Iceland, ranked 81st, represent a significant gap in competitive standing, yet the fixture itself carries minimal commercial weight in the betting ecosystem. Comparable friendlies involving mid-tier nations have typically settled with standard match-outcome markets only, with supplementary markets (goal-scorer props, exact scorelines, corner counts) reserved for higher-profile encounters. The 0% reading reflects this pattern: platforms allocate development resources toward matches with demonstrable liquidity demand, and a Japan–Iceland friendly does not historically generate that threshold.

Traders should monitor official fixture confirmations and any late sponsorship announcements that might elevate the match's profile. Scheduling changes or venue shifts occasionally trigger market expansion, though the early morning ET kick-off time (6:25 AM) already limits retail participation in anglophone markets. The settlement window closes 31 May at 10:25 AM ET, leaving minimal window for market adjustments post-kick-off. Unless a significant news catalyst emerges—injury to a high-profile player, unexpected media interest, or platform-specific policy shifts—the consensus expectation of no additional markets appears well-anchored to historical behaviour.

Methodology

This page reviews Japan vs. Iceland - More Markets across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Who Will Win — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Where can I trade this market with the lowest fees?

On Who Will Win, 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.

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, Who Will Win 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.