Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Today) 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 |
|---|---|
| Targu Mures: Yelyzaveta Kotliar vs Mia Ristic Set 1 Winner | 100% |
| Targu Mures: Yelyzaveta Kotliar vs Mia Ristic Total Sets: O/U 2.5 | 99% |
| Targu Mures: Yelyzaveta Kotliar vs Mia Ristic Match O/U 22.5 | 87% |
| Targu Mures: Yelyzaveta Kotliar vs Mia Ristic Match O/U 23.5 | 87% |
| Targu Mures: Yelyzaveta Kotliar vs Mia Ristic Match O/U 21.5 | 86% |
| Completed Match | 50% |
| Targu Mures: Yelyzaveta Kotliar vs Mia Ristic | 23% |
| Targu Mures: Yelyzaveta Kotliar vs Mia Ristic Set Handicap +/-1.5 | 6% |
| Targu Mures: Yelyzaveta Kotliar vs Mia Ristic Set Handicap +/-1.5 | 4% |
| Targu Mures: Yelyzaveta Kotliar vs Mia Ristic Set 2 Winner | 0% |
| Targu Mures: Yelyzaveta Kotliar vs Mia Ristic Set 1 O/U 8.5 | 0% |
| Targu Mures: Yelyzaveta Kotliar vs Mia Ristic Set 1 O/U 9.5 | 0% |
| Targu Mures: Yelyzaveta Kotliar vs Mia Ristic Set 2 O/U 8.5 | 0% |
| Targu Mures: Yelyzaveta Kotliar vs Mia Ristic Set 1 O/U 10.5 | 0% |
| Targu Mures: Yelyzaveta Kotliar vs Mia Ristic Set 2 O/U 9.5 | 0% |
| Targu Mures: Yelyzaveta Kotliar vs Mia Ristic Set 2 O/U 10.5 | 0% |
Market context
Yelyzaveta Kotliar and Mia Ristic were still listed for the Târgu Mureş WTA Challenger on clay, with live match pages showing the contest underway and Ristic priced as the stronger player in pre-match and live markets. Kotliar is the lower-ranked of the pair on the available listings, which helps explain why the crowd-implied chance for Kotliar sits at only 9%, despite the matchup being on a slower surface where volatility is higher than on hard courts.[1][8][11]
The cleaner historical frame is the head-to-head: Ristic leads 2-0, including wins on clay, so the market is effectively asking whether Kotliar can overturn a repeated pattern rather than a one-off seed mismatch.[3][6] Betting boards around the event have consistently kept Ristic as the clear favourite, with odds implying roughly a three-quarters chance or better for her in normal completion scenarios.[5][12]
For traders, the main catalysts are match completion and the tournament’s scheduling flow. The event was listed for 30 July at 08:00 UTC, but market language makes the settlement sensitive to walkovers, cancellations, or a delay beyond seven days from the scheduled date; any of those outcomes would push the market to 50-50 rather than a named winner.[1][8][15] Live score pages also matter because they confirm whether play has begun and whether either player has advanced, while the rest of the Târgu Mureş order of play can shift timing if earlier matches run long.[1][7][10]
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
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 Prediction Today. 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.
- 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 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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