Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
BTC Prediction Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on BTC Prediction → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on BTC Prediction → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on BTC Prediction → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on BTC Prediction → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on BTC Prediction → |
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 BTC Prediction.
Active sub-markets
| Plovdiv: Tommaso Compagnucci vs Maxim Mrva Set 1 O/U 8.5 | 100% Over | 0% Under |
| Plovdiv: Tommaso Compagnucci vs Maxim Mrva Set 1 O/U 9.5 | 100% Over | 0% Under |
| Plovdiv: Tommaso Compagnucci vs Maxim Mrva Match O/U 23.5 | 100% Over | 0% Under |
| Plovdiv: Tommaso Compagnucci vs Maxim Mrva Match O/U 21.5 | 100% Over | 0% Under |
| Plovdiv: Tommaso Compagnucci vs Maxim Mrva Match O/U 22.5 | 100% Over | 0% Under |
| Plovdiv: Tommaso Compagnucci vs Maxim Mrva Set 1 O/U 10.5 | 100% Over | 0% Under |
Market context
Tommaso Compagnucci is scheduled to face Maxim Mrva in the Plovdiv Challenger first round on clay, and the market’s 100% yes pricing reflects that the match has been widely listed as a live, scheduled fixture rather than an uncertain entry on the draw.[1][3][8] Mrva is the higher-ranked player in the available pre-match listings, while Compagnucci enters as the underdog, which fits a one-sided crowd read even before any on-court data is considered.[6][7]
That said, a 100% crowd probability mainly tells you the contract is being treated as near-certain to settle on a winner rather than as a true forecast of which player will advance. The key historical analogue is a standard Challenger main-draw match: unless it is cancelled, unfinished past the 7-day window, or otherwise voided by the market rules, settlement should follow the actual advancement result.[1][3] In other words, the current price is more about event confirmation than edge.
The main catalysts are operational rather than macro: official start-time changes, withdrawals, walkovers, rain delays on clay, or a match that begins but does not reach a completed advance decision before the settlement window closes.[1][3][4] For a crypto-native market, the practical angle is that funds still sit in the USDC escrow structure until resolution, so the only material “on-chain” risk is timing rather than pricing. If the contract is being watched alongside broader risk assets, BTC and ETH swings matter only indirectly through site-wide liquidity and trader behaviour, not the tennis result itself.
Methodology
This page reads Plovdiv: Tommaso Compagnucci vs Maxim Mrva on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed for comparison. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
FAQ
- Where can I trade this market with the lowest fees?
- On BTC Prediction, 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?
- BTC Prediction 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.
- 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.
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