Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi UK) 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 |
|---|---|
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| O/U 3.5 | 100% |
| Both Teams to Score | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| D.C. United SC O/U 0.5 | 100% |
| D.C. United SC O/U 1.5 | 100% |
| Nashville SC O/U 0.5 | 100% |
| Nashville SC O/U 1.5 | 100% |
| Nashville SC 1st Half O/U 0.5 | 100% |
| Nashville SC 1st Half O/U 1.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| D.C. United SC 2nd Half O/U 0.5 | 100% |
| D.C. United SC 2nd Half O/U 1.5 | 100% |
| D.C. United SC (-1.5) | 0% |
| Nashville SC (-1.5) | 0% |
| D.C. United SC (-2.5) | 0% |
| Nashville SC (-2.5) | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 2.5 | 0% |
| D.C. United SC O/U 2.5 | 0% |
| Nashville SC O/U 2.5 | 0% |
| D.C. United SC 1st Half O/U 0.5 | 0% |
| D.C. United SC 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 2.5 | 0% |
| Nashville SC 2nd Half O/U 0.5 | 0% |
| Nashville SC 2nd Half O/U 1.5 | 0% |
Market context
D.C. United have Nashville SC at Audi Field in the MLS regular season, and Polymarket is currently pricing the contract at **0% YES**, which on a USDC- and Polygon-based market means the crowd is assigning no material chance to the listed “more markets” outcome before the settlement window closes. In practical terms, that leaves the token value anchored at the floor unless traders see a late catalyst that changes what extra market or market condition is being asked for.
Comparable meetings suggest this is the kind of fixture where traders should be careful with a zero line. Nashville have generally had the stronger head-to-head record, with FotMob listing them on five wins, two defeats and three draws, while D.C. United’s own preview says the clubs have met 11 times all-time and Nashville lead the series 5-2-4.[3][19] Recent scorelines have also been mixed rather than one-sided: the sides drew 2-2 in May 2026 after D.C. led by two at half-time, while Nashville beat D.C. 1-0 in June 2025 and 5-2 in the 2025 US Open Cup.[12][16][17]
The main trader watchpoints are team-news releases, starting XIs and any late schedule or competition adjustments, because those are the kinds of inputs that can affect derivative MLS markets settled from match-day conditions. D.C. United’s preview said they entered the match 5-5-7 and had taken at least a point in nine of their previous ten games, while Nashville were listed as Supporters’ Shield leaders, so any update on form, rotation or unavailable players could matter for how ancillary markets are framed on-chain.[19] ESPN’s fixture listing also confirms the match date and kick-off, which matters because Polymarket conditional tokens settle mechanically off the specified event window rather than the abstract football result.[2]
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 Kalshi UK, 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
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Kalshi UK. 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 does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- 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.
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