Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Sport Prediction Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Sport Prediction → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Sport Prediction → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Sport Prediction → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Sport Prediction → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Sport 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 Sport Prediction.
Active sub-markets
| Figueira Da Foz: Jeline Vandromme vs Allura Zamarripa Set 1 O/U 8.5 | 100% Over | 0% Under |
| Figueira Da Foz: Jeline Vandromme vs Allura Zamarripa Set Handicap +/-1.5 | 0% Vandromme | 100% Zamarripa |
| Figueira Da Foz: Jeline Vandromme vs Allura Zamarripa Set 1 O/U 9.5 | 0% Over | 100% Under |
| Figueira Da Foz: Jeline Vandromme vs Allura Zamarripa Set Handicap +/-1.5 | 0% Zamarripa | 100% Vandromme |
| Figueira Da Foz: Jeline Vandromme vs Allura Zamarripa Set 2 O/U 9.5 | 100% Over | 0% Under |
| Figueira Da Foz: Jeline Vandromme vs Allura Zamarripa Set 2 O/U 10.5 | 100% Over | 0% Under |
Market context
Jeline Vandromme faces Allura Zamarripa in a first-round encounter at the Figueira Da Foz tournament, scheduled for 16 June 2026. The match represents a relatively straightforward lower-tier WTA event, though the 100% implied probability warrants scrutiny given the settlement window extends to 23 June—a seven-day buffer that accommodates potential delays or rescheduling.
The current pricing reflects either decisive information about one player's withdrawal or a technical artefact of thin liquidity on a minor tournament match. Historical precedent suggests that matches at this tier rarely cancel outright; however, weather disruptions in coastal Portugal during mid-June occur occasionally, and player injury withdrawals surface within 48 hours of scheduled play. The resolution clause permitting a 50-50 outcome if the match is delayed beyond seven days without completion creates meaningful tail risk that the market may not be pricing.
Traders should monitor official WTA communications and both players' social media for injury announcements through 15 June. Vandromme's recent form and Zamarripa's surface preference on clay will influence the underlying match outcome, but the primary catalyst remains fixture confirmation. Any withdrawal announcement or weather alert for the Figueira Da Foz region would immediately shift the probability structure. The settlement window's extension beyond the scheduled date suggests the market operator anticipates potential scheduling complications typical of lower-ranked tournaments.
Methodology
This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Sport Prediction, which mirrors the Polymarket order book directly.
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 Sport Prediction, 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 does it cost to trade on Sport Prediction?
- Zero. Sport Prediction 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, Sport 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.
Trade Figueira Da Foz: Jeline Vandromme vs Allura Zamarripa on Sport Prediction
Live order book, 0% fees, USDC settlement in seconds.
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