Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Chicago Fire FC (-1.5) | 100% |
| 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% |
| Chicago Fire FC O/U 0.5 | 100% |
| Chicago Fire FC O/U 1.5 | 100% |
| Chicago Fire FC O/U 2.5 | 100% |
| Club Santos Laguna O/U 0.5 | 100% |
| Club Santos Laguna 1st Half O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| 2nd Half O/U 2.5 | 100% |
| Chicago Fire FC 2nd Half O/U 0.5 | 100% |
| Chicago Fire FC 2nd Half O/U 1.5 | 100% |
| Club Santos Laguna (-1.5) | 0% |
| Chicago Fire FC (-2.5) | 0% |
| Club Santos Laguna (-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 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| Club Santos Laguna O/U 1.5 | 0% |
| Club Santos Laguna O/U 2.5 | 0% |
| Chicago Fire FC 1st Half O/U 0.5 | 0% |
| Chicago Fire FC 1st Half O/U 1.5 | 0% |
| Club Santos Laguna 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| Club Santos Laguna 2nd Half O/U 0.5 | 0% |
| Club Santos Laguna 2nd Half O/U 1.5 | 0% |
Market context
Chicago Fire FC are scheduled to play Santos Laguna at SeatGeek Stadium, and Polymarket’s **100% YES** implies the “more markets” contract is already treated as settled in the affirmative on-chain, with USDC locked in Polygon-based conditional tokens rather than priced as a simple match-winner bet. On the pitch, the underlying Leagues Cup fixture was set for 9 August, with Chicago listed as the home side and Santos visiting from Liga MX.[3][6]
The main comparable read-through is that this is a follow-on market to a fixture where Chicago entered off a 2-0 win over Necaxa, while Santos arrived after a 2-0 loss to New York City FC.[3] The clubs also have a historical meeting to anchor expectations: they drew 2-2 in a 2012 friendly, but that result came in a non-competitive context and is only a loose comparator for how Polymarket users interpret today’s contract.[1][19] For a market already pinned at 100%, the relevant question is no longer probability but whether the settlement data matches the contract’s definition exactly.
Traders watching the final hours would focus on official competition pages, line-up and result reporting, and whether the match schedule or kickoff time shifts relative to the 7:00 p.m. CT listing from LeaguesCup.com and SeatGeek Stadium.[3][6] Leagues Cup also noted Chicago had another group-stage match after Santos, which matters only insofar as tournament administration confirms the game was played as scheduled before the settlement window closes.[6] Because this market settles on event-linked data rather than subjective judgement, the key catalyst is the official match record, not in-game momentum.[3][4]
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 PolyGram, which mirrors the Polymarket order book directly.
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
- 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.
- 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.
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