Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Trump Prediction Pick polygram.ink |
18% | 82% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Trump Prediction → |
Polymarket polymarket.com |
18% | 82% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Trump Prediction → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Trump Prediction → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Trump Prediction → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Trump 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 Trump Prediction.
Active sub-markets
Market context
Andrey Rublev faces Camilo Ugo Carabelli in the first or second round of Roland Garros in late May 2026. The 19% implied probability for Carabelli reflects a significant disparity in ranking and recent form between the two players. Rublev, a top-20 fixture on the ATP tour with multiple Masters 1000 titles, has consistently performed well on clay courts throughout his career. Carabelli, an Argentine player ranked considerably lower, would need to produce an upset performance to advance past the Russian.
Historical matchup data and surface-specific records provide context for the current odds. Rublev's clay-court record at Grand Slams typically shows him reaching at least the third round, whilst players of Carabelli's ranking rarely trouble seeded opponents in early rounds at Roland Garros. The 19% probability assigned to Carabelli suggests traders are pricing in a modest but genuine chance of an upset, perhaps accounting for the unpredictability inherent in single-match tennis and the possibility of Rublev underperforming on a given day.
Traders should monitor both players' form in the weeks preceding Roland Garros, particularly their results at the warm-up tournaments on European clay in May. Injury reports and recent match fitness will be critical, as will Rublev's mental approach to early-round matches. The scheduled 5:00 AM ET start time may influence viewing patterns and betting liquidity, though it should not materially affect match outcome probabilities. Any withdrawal or late schedule changes would trigger the 50-50 resolution clause.
Methodology
This page tracks Roland Garros ATP: Camilo Ugo Carabelli vs Andrey Rublev 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. Trump Prediction routes every trade through to Polymarket — at 0% fees.
Resolution & payout
Political markets typically settle on official candidate or agency confirmation. Polymarket uses UMA Optimistic Oracle: a proposer posts the outcome with a bond, the two-hour window opens, then the smart contract pays USDC.
Kalshi settles USD via CFTC clearinghouse, with clearly defined resolution sources (e.g. AP race calls for elections). Betfair settles after the official outcome is registered with the league or agency. Manifold is play-money.
FAQ
- Is this market available outside the US?
- Trump 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.
- 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, Trump Prediction triggers a quick verification flow that finishes in 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.
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