Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Robinhood Prediction Markets) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Go to the live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Go to the live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Go to the live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Go to the live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| O/U 0.5 | 100% |
| 1st Half O/U 0.5 | 100% |
| Chicago Fire FC O/U 0.5 | 100% |
| Chicago Fire FC 1st Half O/U 0.5 | 99% |
| O/U 1.5 | 95% |
| Both Teams to Score | 70% |
| O/U 2.5 | 69% |
| Orlando City SC O/U 0.5 | 53% |
| Chicago Fire FC O/U 1.5 | 53% |
| Chicago Fire FC O/U 2.5 | 52% |
| Orlando City SC O/U 2.5 | 51% |
| 1st Half O/U 2.5 | 50% |
| Orlando City SC 1st Half O/U 0.5 | 50% |
| Orlando City SC 1st Half O/U 1.5 | 50% |
| Chicago Fire FC 1st Half O/U 1.5 | 50% |
| Both Teams to Score in Second Half | 50% |
| 2nd Half O/U 0.5 | 50% |
| 2nd Half O/U 1.5 | 50% |
| 2nd Half O/U 2.5 | 50% |
| Orlando City SC 2nd Half O/U 0.5 | 50% |
| Orlando City SC 2nd Half O/U 1.5 | 50% |
| Chicago Fire FC 2nd Half O/U 0.5 | 50% |
| Chicago Fire FC 2nd Half O/U 1.5 | 50% |
| Chicago Fire FC (-1.5) | 45% |
| Orlando City SC (-2.5) | 40% |
| Orlando City SC O/U 1.5 | 40% |
| O/U 3.5 | 35% |
| O/U 5.5 | 31% |
| O/U 4.5 | 29% |
| 1st Half O/U 1.5 | 24% |
| Chicago Fire FC (-2.5) | 16% |
| Orlando City SC (-1.5) | 10% |
| Both Teams to Score in First Half | 8% |
Market context
Orlando City SC are hosting Chicago Fire FC in an MLS match at Inter&Co Stadium in Orlando, with the game scheduled for 7:30 p.m. ET and coverage on Apple TV.[2][6] The market’s 10% YES price looks far below the match context: ESPN listed Chicago as a modest favourite in pre-match pricing, while MLS’s own preview gave Chicago a 44% win chance against Orlando’s 33%, which helps explain why “more markets” outcomes should be read as low-probability event add-ons rather than mainline match sentiment.[14][15]
The historical frame is thin but useful: this is the first meeting between the sides this season, and Orlando’s last league results have been uneven, including a 1-1 draw with Cincinnati shortly before kick-off.[2][15] Chicago arrived higher in the table and on the road for the start of a four-match away run, so traders comparing Polymarket-style probability quotes with Betfair or Smarkets decimal odds should focus on whether the platform’s fee structure and regional KYC access materially alter the effective price rather than the headline number.[4][6]
The main catalysts are straightforward: confirmed line-ups, any late injury or rotation news, and the live state of play, especially because MLS markets can move sharply after an early goal.[11][12] Apple TV was the only broadcast listed in the match preview and club notes, so any pre-match information leak tends to be reflected quickly across exchange-style and fixed-odds books alike.[2][6]
Methodology
This page compares Orlando City SC vs. Chicago Fire FC - More Markets specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. The live probability is the Polymarket mid; the comparison columns summarise each venue's fee structure, KYC, settlement currency and payment rails. Every CTA routes to Robinhood Prediction Markets, which mirrors the Polymarket order book at 0% fees.
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
- Polymarket vs Kalshi — which is better?
- Depends on your location. Kalshi is CFTC-regulated, US-only with full KYC. Polymarket is global, on-chain, no KYC up to $1,500. Polymarket has ~10x higher liquidity but higher regulatory risk.
- What does Polymarket cost vs Kalshi?
- Polymarket: 0% fees, only Polygon network costs (~$0.01/trade). Kalshi: up to 7% per trade plus spread. For high-frequency traders, Polymarket is dramatically cheaper.
- Is Betfair a Polymarket alternative?
- Only partially. Betfair Exchange is UK-focused with a sports-betting emphasis; they have politics markets but with thinner liquidity than Polymarket. Settlement in GBP/EUR, 2-5% commission on winnings.
- What about Smarkets as an alternative?
- Smarkets is a UK betting exchange with a lower default commission (2%) than Betfair. Liquidity on political markets is below Polymarket, comparable to Kalshi. Geo-blocked in many jurisdictions.
- Are all these platforms regulated?
- No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.
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