Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Best Prediction Markets Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Best Prediction Markets → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Best Prediction Markets → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Best Prediction Markets → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Best Prediction Markets → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Best Prediction Markets → |
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 Best Prediction Markets.
Active sub-markets
| Stuttgart Open: Nick Kyrgios vs Corentin Moutet | 100% Nick Kyrgios | 0% Corentin Moutet |
| Completed Match | 100% YES | 0% NO |
| Stuttgart Open: Nick Kyrgios vs Corentin Moutet Total Sets: O/U 2.5 | 0% Over 2.5 | 100% Under 2.5 |
| Stuttgart Open: Nick Kyrgios vs Corentin Moutet Set Handicap +/-1.5 | 0% Moutet | 100% Kyrgios |
| Stuttgart Open: Nick Kyrgios vs Corentin Moutet Match O/U 21.5 | 0% Over | 100% Under |
| Stuttgart Open: Nick Kyrgios vs Corentin Moutet Match O/U 22.5 | 0% Over | 100% Under |
Market context
Nick Kyrgios is scheduled to face Corentin Moutet in the Stuttgart Open on 8 June 2026. The match carries a settlement window extending to 15 June, allowing a seven-day buffer for rescheduling or completion. The current crowd-implied probability of 100% YES reflects near-certainty that the match will occur and produce a decisive winner, though this extreme reading warrants scrutiny against sportsbook lines and recent player availability patterns.
Kyrgios has historically struggled with injury consistency and scheduling reliability, particularly in grass-court seasons. His participation rate in committed tournaments has improved since 2024, yet Stuttgart's early-June timing coincides with his typical pre-Wimbledon preparation phase—a period when he has withdrawn from or postponed matches. Moutet, conversely, maintains steadier tour participation, though his ranking volatility and occasional first-round exits create baseline uncertainty. Historical precedent suggests that markets overweighting certainty in Kyrgios fixtures, especially those scheduled outside his preferred hard-court window, often face late-stage adjustments. The 100% probability appears misaligned with typical sportsbook match-occurrence odds, which usually price such fixtures at 92–97% given withdrawal risk.
Traders should monitor official ATP tour updates and player social-media announcements from late May onwards. Any indication of injury, schedule conflicts with other tournaments, or Kyrgios's broader grass-court commitments could trigger repricing. The settlement window's seven-day extension provides some cushion, but a withdrawal announcement within 48 hours of the scheduled date would likely force resolution toward the 50-50 tie condition rather than a completed match.
Methodology
We track Stuttgart Open: Nick Kyrgios vs Corentin Moutet on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- Is this market available outside the US?
- Best Prediction Markets 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 Best Prediction Markets?
- Zero. Best Prediction Markets 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, Best Prediction Markets 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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