Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets) 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 |
|---|---|
| Todi: Enrico Dalla Valle vs Juan Bautista Torres Set 1 O/U 8.5 | 100% |
| Todi: Enrico Dalla Valle vs Juan Bautista Torres Set 1 O/U 9.5 | 100% |
| Todi: Enrico Dalla Valle vs Juan Bautista Torres Set 1 O/U 10.5 | 100% |
| Todi: Enrico Dalla Valle vs Juan Bautista Torres Set 2 Winner | 50% |
| Todi: Enrico Dalla Valle vs Juan Bautista Torres Total Sets: O/U 2.5 | 50% |
| Todi: Enrico Dalla Valle vs Juan Bautista Torres Set Handicap +/-1.5 | 50% |
| Todi: Enrico Dalla Valle vs Juan Bautista Torres Set 2 O/U 8.5 | 50% |
| Todi: Enrico Dalla Valle vs Juan Bautista Torres Match O/U 21.5 | 50% |
| Todi: Enrico Dalla Valle vs Juan Bautista Torres Set 2 O/U 9.5 | 50% |
| Todi: Enrico Dalla Valle vs Juan Bautista Torres Set Handicap +/-1.5 | 50% |
| Todi: Enrico Dalla Valle vs Juan Bautista Torres Match O/U 22.5 | 50% |
| Todi: Enrico Dalla Valle vs Juan Bautista Torres Set 2 O/U 10.5 | 50% |
| Todi: Enrico Dalla Valle vs Juan Bautista Torres Match O/U 23.5 | 50% |
| Todi: Enrico Dalla Valle vs Juan Bautista Torres | 0% |
| Completed Match | 0% |
| Todi: Enrico Dalla Valle vs Juan Bautista Torres Set 1 Winner | 0% |
Market context
Enrico Dalla Valle and Juan Bautista Torres are scheduled to meet in the Todi tournament on 10 August 2026, with the match originally set for 4:00 AM ET. The settlement window closes on 17 August, allowing a seven-day window for the match to be completed; any cancellation, tie, or delay beyond that threshold triggers a 50-50 resolution. The current 0% implied probability on Dalla Valle suggests near-total confidence in a Torres victory among prediction-market participants, though this extreme reading warrants scrutiny given the limited historical data typically available for lower-tier ATP Challenger events.
Cross-platform odds divergence is difficult to assess without live sportsbook lines, but the 0% prediction-market probability represents an outlier position that rarely reflects genuine certainty in tennis. Dalla Valle and Torres are both Challenger-circuit regulars; head-to-head records, recent form, and surface preference (clay at Todi) should anchor any rational assessment. The early morning scheduling (4:00 AM ET) may affect trader participation and liquidity, potentially exaggerating the probability skew. Traders should monitor official ATP Challenger updates and tournament draw confirmations as the event date approaches, particularly any late withdrawals or schedule adjustments that could trigger the 50-50 resolution clause.
The extreme probability discount on Dalla Valle suggests either decisive recent form divergence or limited market depth rather than genuine forecasting consensus. Comparing this contract against standard sportsbook moneyline odds—if available—would clarify whether the prediction market reflects genuine information or simply thin liquidity.
Methodology
We track Todi: Enrico Dalla Valle vs Juan Bautista Torres across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
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
- 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.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Best Prediction Markets trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- 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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