Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Kalshi UK Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Kalshi UK → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Kalshi UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Kalshi UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Kalshi UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Kalshi UK → |
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 Kalshi UK.
Active sub-markets
Market context
Polymarket's conditional token structure prices Teichmann's advancement at 56% on USDC/Polygon, reflecting modest confidence in the Swiss player's ability to overcome Frech in their first-round Roland Garros encounter scheduled for 27 May 2026. The market's current valuation sits between clear favourite and genuine toss-up, suggesting traders perceive meaningful uncertainty despite Teichmann's higher ranking and recent form.
Teichmann's career trajectory offers useful context for interpreting this probability. The 26-year-old has demonstrated inconsistency on clay courts despite her ranking, reaching a career-high of world number 16 but struggling to convert seeding advantages into deep runs at majors. Frech, ranked lower but a Polish clay-court specialist with improved consistency through 2025, has shown capacity to trouble higher-seeded opponents in first-round encounters. Historical data on similarly-ranked pairings at Roland Garros suggests 56% for the higher seed reflects appropriate caution rather than overwhelming confidence.
Traders monitoring this contract should track both players' performance in the weeks preceding Roland Garros, particularly results on European clay during the spring season. Injury reports carry outsized importance given the settlement window's seven-day grace period—any withdrawal or late postponement triggers the 50-50 resolution clause. Recent WTA scheduling announcements and draw confirmation typically arrive in late May, providing final confirmation of match timing and opponent health status before the 3 June settlement deadline.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.
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 Kalshi UK, 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?
- Kalshi UK 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 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, Kalshi UK 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 Roland Garros WTA: Jil Teichmann vs Magdalena Frech on Kalshi UK
Live order book, 0% fees, USDC settlement in seconds.
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