Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Who Will Win) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Arsenal FC (-1.5) | 100% |
| Arsenal FC (-2.5) | 100% |
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| O/U 3.5 | 100% |
| O/U 4.5 | 100% |
| Both Teams to Score | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| Girona FC O/U 0.5 | 100% |
| Arsenal FC O/U 0.5 | 100% |
| Arsenal FC O/U 1.5 | 100% |
| Arsenal FC O/U 2.5 | 100% |
| Arsenal FC 1st Half O/U 0.5 | 100% |
| Arsenal FC 1st Half O/U 1.5 | 100% |
| Both Teams to Score in Second Half | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| 2nd Half O/U 2.5 | 100% |
| Girona FC 2nd Half O/U 0.5 | 100% |
| Arsenal FC 2nd Half O/U 0.5 | 100% |
| Arsenal FC 2nd Half O/U 1.5 | 100% |
| Girona FC (-1.5) | 0% |
| Girona FC (-2.5) | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 2.5 | 0% |
| Girona FC O/U 1.5 | 0% |
| Girona FC O/U 2.5 | 0% |
| Girona FC 1st Half O/U 0.5 | 0% |
| Girona FC 1st Half O/U 1.5 | 0% |
| Girona FC 2nd Half O/U 1.5 | 0% |
Market context
Girona FC host Arsenal FC in a pre-season friendly at Estadi Montilivi, and the market’s **0% YES** crowd-implied probability leaves the “More Markets” side priced as a complete outsider against the obvious footballing favourite. In handicapper terms, consensus is firmly with Arsenal: the clubs met once before in the 2024/25 Champions League, when Arsenal came back to win 2-1 in Girona, and multiple previews again lean towards a Gunners win by a clear margin.[1][2][8] That prior head-to-head matters because it is one of the few direct comparables, and it points to Arsenal carrying the stronger baseline even away from home.[1][12] The value question, though, is not whether Arsenal are superior, but whether a friendly environment, squad rotation, and experimental line-ups narrow the gap enough for contrarian “more markets” outcomes to emerge.
The main catalysts are team sheets and usage, not season-long form. Arsenal’s official preview makes clear this is a pre-season fixture with live commentary available through the club’s channels, while reporting ahead of kick-off has focused on predicted or confirmed line-ups rather than result certainty, which is typical of summer friendlies.[5][7] Recent previews note Arsenal are expected to use a rotated group and may prioritise minutes over control, with some outlets projecting younger or fringe players in attack and midfield.[3][4][10] The schedule also matters: this is Arsenal’s opening pre-season test, so managers often manage load carefully, and that can create contrarian value in markets tied to goals, cards, or the underdog staying competitive rather than a straightforward favourite win.[3][15]
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Who Will Win, which mirrors the Polymarket order book directly.
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?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Who Will Win trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
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