Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
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 PolyGram.
Active sub-markets
| Cervia: Max Alcala Gurri vs Buvaysar Gadamauri | 100% YES | 0% NO |
| Completed Match | 100% YES | 0% NO |
| Cervia: Max Alcala Gurri vs Buvaysar Gadamauri Set 1 Winner | 0% YES | 100% NO |
| Cervia: Max Alcala Gurri vs Buvaysar Gadamauri Match O/U 21.5 | 100% YES | 0% NO |
| Cervia: Max Alcala Gurri vs Buvaysar Gadamauri Total Sets: O/U 2.5 | 100% YES | 0% NO |
| Cervia: Max Alcala Gurri vs Buvaysar Gadamauri Set 1 O/U 8.5 | 0% YES | 100% NO |
Market context
Max Alcala Gurri and Buvaysar Gadamauri are scheduled to contest a tennis match in Cervia on 23 May 2026, with the market settling by 30 May should the fixture proceed as planned. The 100% implied probability reflects either extremely high confidence in match completion or sparse liquidity typical of lower-tier ATP Challenger events, where trading volume often remains thin until closer to fixture dates. Cervia hosts a clay-court tournament that attracts developing professionals; both players operate in this circuit tier, though neither commands the recognition that would typically drive substantial cross-platform trading activity.
Historical precedent suggests that Challenger-level matches in European spring windows settle without major disruption roughly 85–90% of the time, though weather delays on clay courts occasionally trigger the seven-day extension clause. Kalshi's strict binary settlement rules differ markedly from Betfair's more granular handicap markets on comparable fixtures; Polymarket's 2% fee structure undercuts Smarkets' 5% commission, a meaningful differential when settlement hinges on narrow margins. The current 100% reading likely reflects minimal matched volume rather than genuine certainty—a common pattern on lower-profile events where the first meaningful trade often anchors the entire probability curve.
Traders should monitor official ATP Challenger scheduling announcements and weather forecasts for the Emilia-Romagna region in late May. Gadamauri's recent form and any last-minute withdrawals become critical only as the fixture date approaches; early-May injury reports or ranking adjustments could shift the probability substantially once secondary liquidity emerges. The settlement window's seven-day buffer provides reasonable protection against minor delays, though cancellation risk remains non-negligible for outdoor clay events in that season.
Methodology
We read Cervia: Max Alcala Gurri vs Buvaysar Gadamauri from four platform perspectives: Polymarket (on-chain CLOB), Kalshi (CFTC-regulated exchange), Betfair Exchange (sports book exchange), Smarkets (peer-to-peer betting exchange). Polymarket's live quote comes directly from the Polygon order book; the other three are listed with their platform attributes — fees, KYC, settlement currency, payment options — because a 1:1 contract comparison without API access would be guesswork.
Resolution & payout
Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). PolyGram routes every trade directly into Polymarket's on-chain settlement, which is why payouts land fastest.
FAQ
- Where can I trade this market with the lowest fees?
- On PolyGram, 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?
- PolyGram 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.
- 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 it cost to trade on PolyGram?
- Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.
Trade Cervia: Max Alcala Gurri vs Buvaysar Gadamauri on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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