Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Prediction Today Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Prediction Today → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Prediction Today → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Prediction Today → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Prediction Today → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Prediction Today → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Prediction Today.
Active sub-markets
Market context
The underlying real-world event is the ATP Challenger tennis match in Piracicaba, Brazil, between Matheus Pucinelli de Almeida and Luciano Emanuel Ambrogi, scheduled to start today at 10:00 AM ET. With the crowd-implied probability sitting at a definitive 100% YES for Almeida advancing, the market reflects an absolute certainty that the match will proceed and Almeida will win, a stance that leaves no room for doubt regarding the outcome.
Historically, 100% implied probabilities in tennis prediction markets are exceptionally rare and usually signal either a match cancellation or a player retirement before the contest begins, rather than a genuine competitive certainty. Comparable cases from recent ATP Challenger events show that when odds reach this extreme, the market is often pricing in a non-play scenario where the designated winner advances by default, making the current pricing a strong indicator of a potential administrative resolution rather than a hard-fought victory on court.
Traders should monitor the official ATP Tour schedule updates and any live match notifications for the Piracicaba Challenger, as the primary catalyst for this market is the confirmation of whether the match actually starts or if a retirement is declared before play. Recent head-to-head data indicates no prior professional meetings between these two players, meaning the market’s certainty likely stems from external factors such as a pre-tournament injury to Ambrogi, a detail that could be confirmed via the official ATP Tour player status announcements or the tournament’s daily briefing [5].
Methodology
This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Prediction Today, which mirrors the Polymarket order book directly.
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
- Where can I trade this market with the lowest fees?
- On Prediction Today, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Prediction Today is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- 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.
- 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.
- 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.
Trade Piracicaba: Matheus Pucinelli de Almeida vs Luciano … on Prediction Today
Live order book, 0% fees, USDC settlement in seconds.
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