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
| Geneva Open: Stan Wawrinka vs Alex Michelsen | 0% YES | 100% NO |
| Completed Match | 100% YES | 0% NO |
| Geneva Open: Stan Wawrinka vs Alex Michelsen Set 1 O/U 8.5 | 100% YES | 0% NO |
| Geneva Open: Stan Wawrinka vs Alex Michelsen Set Handicap +/-1.5 | 100% YES | 0% NO |
| Geneva Open: Stan Wawrinka vs Alex Michelsen Set 1 O/U 9.5 | 100% YES | 0% NO |
| Geneva Open: Stan Wawrinka vs Alex Michelsen Set 1 O/U 10.5 | 100% YES | 0% NO |
Market context
This market refers to the tennis match between Stan Wawrinka and Alex Michelsen in the Geneva Open, originally scheduled for May 20, 2026 at 4:00AM ET. This market will resolve to 'Stan Wawrinka' if Stan Wawrinka advances against Alex Michelsen. This market will resolve to 'Alex Michelsen' if Alex Michelsen advances against Stan Wawrinka. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market wi
Methodology
This page reviews Geneva Open: Stan Wawrinka vs Alex Michelsen across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at PolyGram — the application we operate, where you trade directly against the Polymarket order book at 0% fees.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
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.
- 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 Geneva Open: Stan Wawrinka vs Alex Michelsen on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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