Nashville SC vs. New York City FC

Platform comparison

Active sub-markets

Market context

Nashville SC will travel to New York City FC for a regular-season Major League Soccer fixture on 23 May 2026. The 25% implied probability on Polymarket reflects a significant underdog positioning for the away side, though the settlement window extends into the early hours of 24 May to accommodate potential fixture delays or extra time. Across alternative platforms, this same matchup shows material divergence: Kalshi's decimal odds format typically renders such probabilities at 4.0 or higher, whilst Betfair's lay-betting structure allows backers to express conviction differently than Polymarket's binary YES/NO settlement. Smarkets charges lower commission on winning positions (2% versus Polymarket's variable fee structure), which can shift effective implied probability by 1–2 percentage points for sharp traders.

Nashville SC's recent form and squad depth relative to NYCFC's roster composition will determine whether the 25% probability holds. The club's injury status, particularly among attacking midfielders, typically emerges in team news 48–72 hours before kickoff. MLS fixture scheduling occasionally produces compressed turnarounds that favour home sides; NYCFC's Yankee Stadium advantage is material in May when weather conditions stabilise. Traders should monitor official MLS injury reports and any fixture rescheduling announcements, which would reset the settlement window. Historical head-to-head records between these franchises show competitive balance, though home-field conversion rates in MLS average 55–60% across the league, suggesting the current 25% for an away victory may undervalue Nashville's realistic chances.

Methodology

We read Nashville SC vs. New York City FC from four platform perspectives: Polymarket (on-chain CLOB), Kalshi (CFTC-regulated exchange), Betfair Exchange (sports book exchange), Smarkets (peer-to-peer betting exchange). Polymarket's live quote comes directly from the Polygon order book; the other three are listed with their platform attributes — fees, KYC, settlement currency, payment options — because a 1:1 contract comparison without API access would be guesswork.

Resolution & payout

Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.

Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.

FAQ

Is this market available outside the US?

PolyGram 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.

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.

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.