Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Who Will Win) 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 |
|---|---|
| Completed Match | 100% |
| Cordenons: Alvaro Guillen Meza vs Federico Bondioli Match O/U 21.5 | 100% |
| Cordenons: Alvaro Guillen Meza vs Federico Bondioli Set 1 Winner | 100% |
| Cordenons: Alvaro Guillen Meza vs Federico Bondioli Set 2 O/U 8.5 | 100% |
| Cordenons: Alvaro Guillen Meza vs Federico Bondioli Total Sets: O/U 2.5 | 100% |
| Cordenons: Alvaro Guillen Meza vs Federico Bondioli Set 1 O/U 8.5 | 100% |
| Cordenons: Alvaro Guillen Meza vs Federico Bondioli Match O/U 22.5 | 100% |
| Cordenons: Alvaro Guillen Meza vs Federico Bondioli Set 1 O/U 9.5 | 100% |
| Cordenons: Alvaro Guillen Meza vs Federico Bondioli Match O/U 23.5 | 100% |
| Cordenons: Alvaro Guillen Meza vs Federico Bondioli Set 1 O/U 10.5 | 100% |
| Cordenons: Alvaro Guillen Meza vs Federico Bondioli | 0% |
| Cordenons: Alvaro Guillen Meza vs Federico Bondioli Set 2 Winner | 0% |
| Cordenons: Alvaro Guillen Meza vs Federico Bondioli Set Handicap +/-1.5 | 0% |
| Cordenons: Alvaro Guillen Meza vs Federico Bondioli Set 2 O/U 9.5 | 0% |
| Cordenons: Alvaro Guillen Meza vs Federico Bondioli Set Handicap +/-1.5 | 0% |
| Cordenons: Alvaro Guillen Meza vs Federico Bondioli Set 2 O/U 10.5 | 0% |
Market context
A lower-tier ATP Challenger match scheduled for Cordenons in July 2026 between Alvaro Guillen Meza and Federico Bondioli currently shows zero implied probability for Guillen Meza's advancement, suggesting either strong consensus around Bondioli or minimal trading activity on a relatively obscure fixture. The settlement window extends to 20 July, allowing a week beyond the original 13 July date before the market defaults to 50-50 if the match remains unresolved.
Both players operate in the Challenger circuit's lower echelons, where historical records and recent form data are sparse compared to ATP 250+ events. Bondioli, an Italian competing on home soil in the Veneto region, typically enjoys the advantage of familiarity with court conditions and local support. Guillen Meza, competing from outside the region, faces the conventional underdog positioning. The 0% probability on Guillen Meza likely reflects either Bondioli's recent results against comparable opponents or the market's default weighting towards home advantage at Challenger level, rather than fundamental certainty.
Traders should monitor official ATP Challenger announcements for any withdrawal or postponement notices in the fortnight before the scheduled date, as lower-tier events occasionally face cancellations due to player injury or scheduling conflicts. Confirmation of both players' participation and recent match results from June onwards will clarify whether the current odds reflect genuine form disparity or simply thin liquidity on a niche matchup. Any shift in either player's ranking or recent Challenger performance could shift the probability significantly from its current extreme position.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Who Will Win, which mirrors the Polymarket order book directly.
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 Who Will Win. 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.
- 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.
Trade Cordenons: Alvaro Guillen Meza vs Federico Bondioli on Who Will Win
Live order book, 0% fees, USDC settlement in seconds.
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