Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Trump Prediction Pick polygram.ink |
50% | 50% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Trump Prediction → |
Polymarket polymarket.com |
50% | 50% | 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
| Grass Court Championships: Ekaterina Alexandrova vs Anastasia Potapova Total Sets: O/U 2.5 | 50% Over 2.5 | 50% Under 2.5 |
| Grass Court Championships: Ekaterina Alexandrova vs Anastasia Potapova | 100% Ekaterina Alexandrova | 0% Anastasia Potapova |
| Completed Match | 0% YES | 100% NO |
| Grass Court Championships: Ekaterina Alexandrova vs Anastasia Potapova Set 2 Winner | 50% Alexandrova | 50% Potapova |
| Grass Court Championships: Ekaterina Alexandrova vs Anastasia Potapova Set Handicap +/-1.5 | 50% Potapova | 50% Alexandrova |
| Grass Court Championships: Ekaterina Alexandrova vs Anastasia Potapova Set 2 O/U 9.5 | 50% Over | 50% Under |
Market context
Ekaterina Alexandrova and Anastasia Potapova are scheduled to meet in the Grass Court Championships on 15 June 2026, with the winner advancing in the tournament draw. Both players are Russian nationals competing on the professional tennis circuit, where grass-court performance often diverges sharply from hard-court form due to the surface's speed and low bounce characteristics.
Alexandrova has historically shown stronger grass-court credentials than Potapova, with more consistent results at Wimbledon qualifiers and grass-court warm-up events over the past three seasons. Potapova's game, built around aggressive baseline play, has traditionally struggled on faster surfaces where reaction time compresses. The 50-50 crowd probability suggests the market is pricing in uncertainty around match-day conditions, player fitness, and recent form leading into the tournament. Alexandrova's serve-and-volley adaptability on grass typically favours her in direct matchups, though Potapova's youth and improving tactical range have narrowed historical advantages.
Traders should monitor official WTA tournament draws and player withdrawal announcements in the week preceding 15 June, as grass-court events see higher cancellation rates due to weather and injury. Recent ATP and WTA grass-court results from Queen's Club and Berlin tournaments (held immediately before Wimbledon season) will provide the most relevant form indicators. Any late fitness updates or coaching changes announced via official tour channels could shift the probability, particularly given the settlement window closes on 22 June, allowing only seven days post-match for resolution without triggering the 50-50 tie-break clause.
Methodology
This page tracks Grass Court Championships: Ekaterina Alexandrova vs Anastasia Potapova 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
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
- 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.
- 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 Trump Prediction?
- Zero. Trump Prediction 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, 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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