Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Sport Prediction) 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 |
|---|---|
| Palermo: Fiona Ferro vs Erika Andreeva | 100% |
| Completed Match | 100% |
| Palermo: Fiona Ferro vs Erika Andreeva Set 1 O/U 8.5 | 100% |
| Palermo: Fiona Ferro vs Erika Andreeva Set 1 Winner | 100% |
| Palermo: Fiona Ferro vs Erika Andreeva Set 2 Winner | 100% |
| Palermo: Fiona Ferro vs Erika Andreeva Set 2 O/U 8.5 | 100% |
| Palermo: Fiona Ferro vs Erika Andreeva Set 1 O/U 9.5 | 100% |
| Palermo: Fiona Ferro vs Erika Andreeva Set Handicap +/-1.5 | 100% |
| Palermo: Fiona Ferro vs Erika Andreeva Total Sets: O/U 2.5 | 0% |
| Palermo: Fiona Ferro vs Erika Andreeva Match O/U 21.5 | 0% |
| Palermo: Fiona Ferro vs Erika Andreeva Set 2 O/U 9.5 | 0% |
| Palermo: Fiona Ferro vs Erika Andreeva Match O/U 22.5 | 0% |
| Palermo: Fiona Ferro vs Erika Andreeva Set 1 O/U 10.5 | 0% |
| Palermo: Fiona Ferro vs Erika Andreeva Set 2 O/U 10.5 | 0% |
| Palermo: Fiona Ferro vs Erika Andreeva Match O/U 23.5 | 0% |
| Palermo: Fiona Ferro vs Erika Andreeva Set Handicap +/-1.5 | 0% |
Market context
Fiona Ferro and Erika Andreeva were due to meet in the Palermo women’s event on clay in the round of 16, with both players reaching this stage by winning their previous matches in straight sets.[1] That background helps explain why the market is priced as a near-certainty rather than a coin flip: the fixture itself appears to have been formally set and both players are already on court through the early rounds, which reduces the scope for the kind of late entrant or withdrawal scenarios that often unsettle tennis markets.[1]
For traders, the main catalysts are whether the match is actually played as scheduled, whether either player withdraws before the first ball, and whether any weather or scheduling backlog in Palermo pushes the contest past the settlement window. The source material available here confirms the pairing and that both players advanced without dropping a set, but it does not report injuries, coaching changes or fresh withdrawals, so any late move would more likely come from tournament logistics than from a known form or fitness shock.[1]
Sources: 1
Methodology
Sports-specific comparison page for Palermo: Fiona Ferro vs Erika Andreeva. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi or Manifold.
Resolution & payout
Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.
FAQ
- Can I bet on individual matches?
- Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.
- What are live sports odds on Polymarket?
- Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.
- How fast do sports winnings settle?
- Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.
- What's the difference between match odds and outright odds?
- Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.
- Can I import form data and lineups?
- This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.
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