Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Set 2 Winner | 100% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Set 2 O/U 8.5 | 100% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Set 1 O/U 8.5 | 100% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Total Sets: O/U 2.5 | 100% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Match O/U 21.5 | 100% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Set 1 O/U 9.5 | 100% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Match O/U 22.5 | 100% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Match O/U 23.5 | 100% |
| Completed Match | 50% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald | 10% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Set 1 Winner | 0% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Set Handicap +/-1.5 | 0% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Set 2 O/U 9.5 | 0% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Set Handicap +/-1.5 | 0% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Set 1 O/U 10.5 | 0% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Set 2 O/U 10.5 | 0% |
Market context
Ilinca Amariei, a Romanian player competing on the ITF Women's circuit, faces Weronika Ewald in the W35 Bistrita tournament scheduled for 19 August 2026. The match carries a 16% implied probability for Amariei's advancement, suggesting market consensus favours Ewald despite the home-court advantage Amariei may enjoy in Bistrita, Romania.
Amariei's recent form on the ITF W35 circuit provides limited historical precedent for confidence at this probability level. Players competing at the W35 tier typically show volatile results, with ranking fluctuations reflecting inconsistent match outcomes across lower-tier tournaments. Ewald's record against comparable opposition and her trajectory through qualifying rounds will determine whether the 84% implied probability for her victory reflects genuine form advantage or market overweighting of seeding or recent tournament results. Historical ITF W35 matches often produce upsets when home players face travelling opponents, particularly when surface conditions favour local familiarity.
Traders should monitor official ITF announcements regarding court surface confirmation and any weather delays affecting the 2:30 AM ET scheduling, which may impact player preparation. Recent injury reports or late withdrawals from either player would trigger immediate resolution conditions under the market's seven-day cancellation clause. Confirmation of both players' participation in the preceding rounds of Bistrita will signal match likelihood; any unexpected exits from qualifying would alter settlement probability substantially. The settlement window closes 26 August 2026, allowing seven days for completion or triggering the 50-50 tie resolution if the match remains unplayed beyond that threshold.
Methodology
Sports-specific comparison page for ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald. 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
- When do sports markets resolve?
- Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.
- 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.
- Which sports markets are available?
- Football (soccer) dominates — Champions League, World Cup, Premier League, La Liga, Bundesliga — followed by NFL, NBA, tennis Grand Slams, Formula 1, boxing/MMA. Resolution via official league source confirmation.
- 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.
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