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 |
|---|---|
| Completed Match | 100% |
| Plovdiv 3: Pol Martin Tiffon vs Oleksandr Ovcharenko Set 1 Winner | 100% |
| Plovdiv 3: Pol Martin Tiffon vs Oleksandr Ovcharenko Total Sets: O/U 2.5 | 100% |
| Plovdiv 3: Pol Martin Tiffon vs Oleksandr Ovcharenko Set 1 O/U 8.5 | 100% |
| Plovdiv 3: Pol Martin Tiffon vs Oleksandr Ovcharenko Set 2 O/U 8.5 | 100% |
| Plovdiv 3: Pol Martin Tiffon vs Oleksandr Ovcharenko Match O/U 21.5 | 100% |
| Plovdiv 3: Pol Martin Tiffon vs Oleksandr Ovcharenko Set 1 O/U 9.5 | 100% |
| Plovdiv 3: Pol Martin Tiffon vs Oleksandr Ovcharenko Match O/U 22.5 | 100% |
| Plovdiv 3: Pol Martin Tiffon vs Oleksandr Ovcharenko Set 2 O/U 9.5 | 100% |
| Plovdiv 3: Pol Martin Tiffon vs Oleksandr Ovcharenko Match O/U 23.5 | 100% |
| Plovdiv 3: Pol Martin Tiffon vs Oleksandr Ovcharenko Set 1 O/U 10.5 | 100% |
| Plovdiv 3: Pol Martin Tiffon vs Oleksandr Ovcharenko | 0% |
| Plovdiv 3: Pol Martin Tiffon vs Oleksandr Ovcharenko Set 2 Winner | 0% |
| Plovdiv 3: Pol Martin Tiffon vs Oleksandr Ovcharenko Set Handicap +/-1.5 | 0% |
| Plovdiv 3: Pol Martin Tiffon vs Oleksandr Ovcharenko Set Handicap +/-1.5 | 0% |
| Plovdiv 3: Pol Martin Tiffon vs Oleksandr Ovcharenko Set 2 O/U 10.5 | 0% |
Market context
Based on real-money crowd forecasting, plovdiv 3: pol martin tiffon vs oleksandr ovcharenko stands at 100% likelihood according to current market consensus. This market refers to the tennis match between Pol Martin Tiffon and Oleksandr Ovcharenko in the Plovdiv 3, originally scheduled for September 2, 2026 at 8:00AM ET. This market wi…
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
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.
- 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.
- 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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