Tunisia vs. Japan - More Markets

Platform comparison

Active sub-markets

Market context

Tunisia face Japan in a World Cup group match at Estadio BBVA, with kick-off set for 21 June and the fixture carrying knockout implications for Tunisia after a difficult start to the campaign.[2][3][4] In the existing football markets, Japan are priced as clear favourites, with FOX Sports showing Japan at -193 on the moneyline and ESPN listing Japan around -185, while Tunisia sit well back at about +550 to +575.[1][3]

That sort of price structure matters for a prediction market asking about “more markets”, because historically these contracts are most often resolved by whether the organiser publishes any additional sub-markets around line-ups, cards, corners, player props, or period-specific outcomes before settlement closes. Japan’s stronger head-to-head record also supports why the crowd may be reluctant to price a surprise expansion of market depth as likely: WhoScored notes Japan have won five of the last six meetings, while FIFA and ESPN both frame this as a high-profile World Cup fixture with significant attention and coverage.[4][6][3] A 4% yes probability implies the market is assigning only a small chance that the listed event will gain materially more contract scope before the window closes.

The main catalysts are procedural rather than purely sporting: the pre-match content schedule, any late FIFA or broadcast updates, and whether the exchange’s event page gains extra selectable outcomes before the 04:00 UTC settlement deadline.[3][4] Traders watching the crypto side should also keep an eye on USDC liquidity and any broader BTC/ETH risk move into the weekend, because short-dated sports contracts can still see flow effects when spot conditions shift, even if the underlying driver remains the event feed rather than on-chain price action.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reads Tunisia vs. Japan - More Markets on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed for comparison. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.

Resolution & payout

Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.

Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.

FAQ

Where can I trade this market with the lowest fees?

On BTC Prediction, 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.

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.