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
We read Geneva Open: Stan Wawrinka vs Alex Michelsen from four platform perspectives: Polymarket (on-chain CLOB), Kalshi (CFTC-regulated exchange), Betfair Exchange (sports book exchange), Smarkets (peer-to-peer betting exchange). Polymarket's live quote comes directly from the Polygon order book; the other three are listed with their platform attributes — fees, KYC, settlement currency, payment options — because a 1:1 contract comparison without API access would be guesswork.
Resolution & payout
Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). PolyGram routes every trade directly into Polymarket's on-chain settlement, which is why payouts land fastest.
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.
- Is this market available outside the US?
- PolyGram 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.
- 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.
- 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.
Trade Geneva Open: Stan Wawrinka vs Alex Michelsen on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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