Crystal Palace FC vs. Arsenal FC

Platform comparison

Active sub-markets

Market context

Crystal Palace host Arsenal in the Premier League on Sunday, and Polymarket currently prices a 23% Yes on the conditional token tied to Arsenal winning inside the 90 minutes plus stoppage time. On Polygon, each USDC-denominated share settles to 1 or 0 depending on the match result, so the market is effectively saying a Palace home upset or draw is the more likely outcome than a fast Arsenal away win.

That probability sits in line with the usual late-season pricing for a title winner playing away from home on the final weekend. Arsenal have the stronger season profile, but away favourites in the Premier League rarely command short odds when the venue is Selhurst Park, where Palace have often been awkward opponents and capable of taking points from higher-ranked sides. The mid-20s implied range also leaves room for game-state risk: if Arsenal rotate after clinching the title, the market can re-rate quickly.

The main catalysts are team news, especially Arsenal’s starting XI and any sign of reduced intensity, plus Palace’s selection with the UEFA Conference League final looming for them days later. Crystal Palace have already been dealing with defensive issues, with centre-back Chris Richards facing a fitness test after an ankle problem, according to a Polymarket-linked preview and club reporting. Traders should also watch for whether Oliver Glasner really does keep close to full strength, because that would make the 23% line look less generous to Arsenal than it does today.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Crystal Palace FC vs. Arsenal FC 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 PolyGram — 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

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.

What does it cost to trade on PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

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, PolyGram triggers a quick verification flow that finishes in minutes.