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 |
|---|---|
| Fight won by KO/TKO? | 100% |
| Rosas Jr. to win by KO/TKO? | 100% |
| O/U 0.5 Rounds | 100% |
| O/U 1.5 Rounds | 100% |
| O/U 2.5 Rounds | 100% |
| O/U 3.5 Rounds | 100% |
| Rosas Jr. in Round 5 | 100% |
| Raoni Barcelos vs. Raul Rosas Jr. | 0% |
| Fight to Go the Distance? | 0% |
| Barcelos to win by KO/TKO? | 0% |
| Fight won by submission? | 0% |
| O/U 4.5 Rounds | 0% |
| Fight won by decision? | 0% |
| Ends before Round 2? | 0% |
| Ends before Round 3? | 0% |
| Ends before Round 4? | 0% |
| Ends before Round 5? | 0% |
| Barcelos in Round 1 | 0% |
| Barcelos in Round 2 | 0% |
| Barcelos in Round 3 | 0% |
| Barcelos in Round 4 | 0% |
| Barcelos in Round 5 | 0% |
| Rosas Jr. in Round 1 | 0% |
| Rosas Jr. in Round 2 | 0% |
| Rosas Jr. in Round 3 | 0% |
| Rosas Jr. in Round 4 | 0% |
| Decision or Draw | 0% |
Market context
Market consensus: 100% chance of ufc fight night: raoni barcelos vs. raul rosas jr. (bantamweight, main card). Prediction markets aggregate real capital to produce this probability signal. This market will resolve to "Raoni Barcelos" if Raoni Barcelos is officially declared the winner of the fight against Raul Rosas Jr. at UFC Fight Night: Rosas Jr. vs. Barcelos, sch…
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $960K.
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
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
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 PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- 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.
Trade UFC Fight Night: Raoni Barcelos vs. Raul Rosas Jr. (… on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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