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: Jessica Pieri vs Federica Sacco | 100% |
| Completed Match | 100% |
| ITF W35 Bistrita Women: Jessica Pieri vs Federica Sacco Set 2 Winner | 100% |
| ITF W35 Bistrita Women: Jessica Pieri vs Federica Sacco Match O/U 21.5 | 100% |
| ITF W35 Bistrita Women: Jessica Pieri vs Federica Sacco Set 2 O/U 8.5 | 100% |
| ITF W35 Bistrita Women: Jessica Pieri vs Federica Sacco Total Sets: O/U 2.5 | 100% |
| ITF W35 Bistrita Women: Jessica Pieri vs Federica Sacco Match O/U 22.5 | 100% |
| ITF W35 Bistrita Women: Jessica Pieri vs Federica Sacco Match O/U 23.5 | 100% |
| ITF W35 Bistrita Women: Jessica Pieri vs Federica Sacco Set Handicap +/-1.5 | 0% |
| ITF W35 Bistrita Women: Jessica Pieri vs Federica Sacco Set 1 O/U 8.5 | 0% |
| ITF W35 Bistrita Women: Jessica Pieri vs Federica Sacco Set 1 Winner | 0% |
| ITF W35 Bistrita Women: Jessica Pieri vs Federica Sacco Set Handicap +/-1.5 | 0% |
| ITF W35 Bistrita Women: Jessica Pieri vs Federica Sacco Set 2 O/U 9.5 | 0% |
| ITF W35 Bistrita Women: Jessica Pieri vs Federica Sacco Set 1 O/U 9.5 | 0% |
| ITF W35 Bistrita Women: Jessica Pieri vs Federica Sacco Set 1 O/U 10.5 | 0% |
| ITF W35 Bistrita Women: Jessica Pieri vs Federica Sacco Set 2 O/U 10.5 | 0% |
Market context
Jessica Pieri and Federica Sacco are scheduled to meet in the ITF W35 Bistrita tournament on 18 August 2026. Both players compete on the ITF Women's Circuit, where matches at the W35 level (open to players aged 35 and over) typically draw consistent participation from European-based professionals seeking ranking points and match fitness. The 100% implied probability suggests either exceptional clarity about one player's form or limited trading activity on this particular fixture.
Historical context for W35 ITF matches shows that upsets remain common when both competitors operate at similar ranking tiers, yet the current probability reflects confidence in a particular outcome. Pieri, an Italian player, has competed regularly on the ITF circuit in recent seasons, whilst Sacco, also Italian, has maintained activity across European tournaments. Head-to-head records between players at this level often shift based on surface preference and recent match sharpness rather than long-term dominance. The settlement window extends to 25 August 2026, allowing seven days beyond the scheduled date for completion without triggering a 50-50 resolution.
Traders should monitor for fixture confirmations from the ITF or tournament organisers as the date approaches, as lower-tier professional events occasionally face scheduling adjustments. Injury announcements or late withdrawals from either player would alter the market substantially. Recent form data—including results from July and early August 2026 tournaments—will clarify whether the current probability reflects genuine disparity in playing condition or simply thin liquidity on a niche fixture.
Methodology
Sports-specific comparison page for ITF W35 Bistrita Women: Jessica Pieri vs Federica Sacco. 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.
- 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.
- 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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