Tunisia vs. Japan

Platform comparison

Active sub-markets

Market context

Tunisia meet Japan at the 2026 FIFA World Cup in Guadalupe, Mexico, with the market pricing a Tunisia win at 24% despite Japan opening as the stronger side on the board. ESPN’s market snapshot has Japan around -190 on the moneyline, with Tunisia listed near +600 and the draw around +310, which implies the crowd is still leaning towards Japan or a stalemate rather than a Tunisian upset.[3] FIFA’s match page also frames Japan as the more confident team, a useful reminder that the current price is not built on a neutral read of the matchup.[4]

That sort of number is easier to read through recent comparable cases than through tournament branding alone: in matches where one team enters with cleaner form, stronger squad depth and fewer selection doubts, the market usually compresses the price on the favourite rather than the underdog, even when the underdog has defensive pedigree. Flashscore’s preview language is similarly cautious on Tunisia, noting they need a response but that it is hard to see against such strong opposition.[2] For traders, that suggests the 24% YES is basically a live assessment of Tunisia’s upset chance rather than a broad endorsement of their baseline strength.

The key catalysts are likely to be squad and team-news releases, plus any late injury or suspension updates before the 2026 World Cup’s June schedule tightens. WhoScored’s preview explicitly flags injuries, suspensions and probable line-ups as the main pre-match variables to watch, and those details can move a market quickly if either side loses a starting centre-back, creator or first-choice forward.[5] Japan’s own FIFA coverage has already highlighted that Kubo views them as the more confident team, which makes any unexpected change in their attacking personnel especially relevant.[4]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Tunisia vs. Japan 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 Sport Prediction — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Is this market available outside the US?

Sport Prediction is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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, Sport Prediction 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.