Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
0% | 100% | 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
Market context
Emilio Nava and Camilo Ugo Carabelli are scheduled to meet in the first or early rounds of Roland Garros in May 2026. Both players are Argentine professionals competing on the ATP circuit, with Nava ranked around 130–150 and Carabelli in a similar tier. The match carries standard clay-court dynamics typical of Paris, where serve-and-volley patterns and baseline consistency determine outcomes more sharply than on faster surfaces.
Historical matchups between players of comparable ranking at Grand Slams show that seeding, recent form, and head-to-head records matter substantially. Neither player has established dominance at Roland Garros historically; both remain developing talents on the professional circuit. The 51% crowd probability reflects genuine uncertainty rather than a clear favourite, suggesting traders view this as a genuine toss-up with marginal edges available only to those tracking recent tournament results and clay-court performance metrics.
Traders should monitor both players' results in the weeks preceding Roland Garros—particularly performances at ATP 250 and 500 events on clay in April and May 2026. Injury reports and withdrawal announcements from either player would shift the market sharply. The ATP's official draw announcement, typically released five days before the tournament, will confirm the exact round and scheduling. Any changes to the scheduled May 25 date or surface conditions would also influence match dynamics. Recent form on clay, particularly at events like Barcelona or Madrid, provides the most relevant signal for predicting first-round outcomes at a major.
Methodology
This page tracks Roland Garros ATP: Emilio Nava vs Camilo Ugo Carabelli across four political prediction venues. Live odds come from the Polymarket order book (the deepest political prediction-market book). Kalshi is the CFTC-regulated US alternative, Betfair the established UK sports-exchange with politics markets, Manifold the open play-money variant. PolyGram routes every trade through to Polymarket — at 0% fees.
Resolution & payout
For political markets the resolution source is decisive. Polymarket defines a concrete source per contract (e.g. AP, Reuters, official electoral commission) and uses the UMA Optimistic Oracle as the on-chain dispute mechanism. With a clearly defined outcome the USDC payout lands within minutes of the final confirmation.
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 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.
- 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?
- Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.
Trade Roland Garros ATP: Emilio Nava vs Camilo Ugo Carabelli on PolyGram
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