Mexico vs. Ghana

Platform comparison

Active sub-markets

Market context

Mexico and Ghana are scheduled to contest a FIFA International Friendly on 22 May 2026, with the market currently pricing the match outcome at 100% implied probability for a Mexico victory. The settlement window closes shortly after kick-off on 23 May at 02:00 UTC.

The 100% consensus reflects Mexico's substantial advantage in recent competitive history and squad depth. Mexico has won 3 of the last 4 meetings against Ghana, with one draw; more broadly, Mexico ranks 13th in the FIFA world rankings whilst Ghana sits 61st. However, friendlies in May 2026—occurring during the Copa América and Africa Cup of Nations qualification windows—often feature rotated squads and experimental lineups. Historical precedent suggests that when elite nations field reserve or youth-heavy sides against lower-ranked opponents, the margin of victory frequently narrows. The current 100% probability leaves no room for a Ghana upset or draw, which occurs in roughly 15–20% of comparable fixtures between sides of this ranking differential when played outside competitive tournaments.

Traders should monitor team news in the week preceding the match. Mexico's availability will depend on club commitments in European leagues through mid-May, whilst Ghana's squad composition may reflect domestic league schedules in the Ghana Premier League. Confirmation of starting lineups and any late withdrawals could shift the true probability meaningfully. The friendly's timing—sandwiched between continental competitions—creates genuine uncertainty around squad rotation depth that the current market odds do not reflect.

Methodology

We track Mexico vs. Ghana on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

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 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.

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.