Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Qué Es) 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 |
|---|---|
| Completed Match | 100% |
| Todi: Filippo Romano vs Juan Bautista Torres Total Sets: O/U 2.5 | 100% |
| Todi: Filippo Romano vs Juan Bautista Torres Match O/U 21.5 | 100% |
| Todi: Filippo Romano vs Juan Bautista Torres Set 2 Winner | 100% |
| Todi: Filippo Romano vs Juan Bautista Torres Match O/U 22.5 | 100% |
| Todi: Filippo Romano vs Juan Bautista Torres Match O/U 23.5 | 100% |
| Todi: Filippo Romano vs Juan Bautista Torres | 0% |
| Todi: Filippo Romano vs Juan Bautista Torres Set 1 Winner | 0% |
| Todi: Filippo Romano vs Juan Bautista Torres Set Handicap +/-1.5 | 0% |
| Todi: Filippo Romano vs Juan Bautista Torres Set 1 O/U 8.5 | 0% |
| Todi: Filippo Romano vs Juan Bautista Torres Set 2 O/U 8.5 | 0% |
| Todi: Filippo Romano vs Juan Bautista Torres Set Handicap +/-1.5 | 0% |
| Todi: Filippo Romano vs Juan Bautista Torres Set 1 O/U 9.5 | 0% |
| Todi: Filippo Romano vs Juan Bautista Torres Set 2 O/U 9.5 | 0% |
| Todi: Filippo Romano vs Juan Bautista Torres Set 1 O/U 10.5 | 0% |
| Todi: Filippo Romano vs Juan Bautista Torres Set 2 O/U 10.5 | 0% |
Market context
Filippo Romano and Juan Bautista Torres are scheduled to compete in a first-round match at the Todi ATP Challenger tournament on 12 August 2026. The current Polymarket pricing reflects zero probability for Romano's advancement, suggesting either strong conviction in Torres's superiority or minimal liquidity and trading activity on this particular contract. The settlement window extends to 19 August, allowing a week-long buffer for delays, though the conditional token structure means any match that doesn't produce a decisive winner within that timeframe resolves to 50-50 on Polygon.
Romano, an Italian player, and Torres, an Argentine competitor, occupy similar career trajectories within the Challenger circuit. Neither has established a dominant head-to-head record or recent ATP-level breakthrough that would justify the extreme pricing. Historical patterns across lower-tier tennis markets show that opening odds of 0% often reflect thin order books rather than genuine analytical consensus—a single modest position can skew implied probabilities dramatically on Polymarket's USDC-denominated pools. The absence of prior meetings between these players means traders lack direct comparative data.
Key variables for position management include confirmation of the tournament schedule, any late withdrawals or injury announcements, and court conditions at the Todi venue. ATP Challenger draws occasionally shift due to player retirements or scheduling conflicts. Traders should monitor official ATP communications and the tournament's official draw updates through early August, as surface type and recent form adjustments could shift fair value substantially from the current extreme pricing.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- 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.
- 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 Polymarket Qué Es trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
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