Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Sport Prediction Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Sport Prediction → |
Polymarket polymarket.com |
0% | 100% | 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: Martyna Kubka vs Yeon-Woo Ku Set 2 Winner | 0% Kubka | 100% Ku |
| Figueira Da Foz: Martyna Kubka vs Yeon-Woo Ku | 0% Martyna Kubka | 100% Yeon-Woo Ku |
| Completed Match | 100% YES | 0% NO |
| Figueira Da Foz: Martyna Kubka vs Yeon-Woo Ku Set Handicap +/-1.5 | 0% Kubka | 100% Ku |
| Figueira Da Foz: Martyna Kubka vs Yeon-Woo Ku Set 2 O/U 9.5 | 100% Over | 0% Under |
| Figueira Da Foz: Martyna Kubka vs Yeon-Woo Ku Total Sets: O/U 2.5 | 100% Over 2.5 | 0% Under 2.5 |
Market context
Martyna Kubka’s match against Yeon-Woo Ku at Figueira da Foz is live as a straight win-or-advance market, but the crowd price of 0% YES implies the contract is already being treated as effectively over. Kubka is the more established player on the available data: Tennis Abstract has her at a current singles rank of 243 and an Elo rank of 210, while her 2026 record on ESPN is 27-11, suggesting a level of consistency that usually matters in lower-tier women’s events.[3][6]
That said, the price should be read through the settlement rules as much as through form. If the match is not played, is tied, or drifts beyond the seven-day delay limit without a winner, the market settles 50-50; if it starts but is not completed, the advancement decision still matters. Recent listings place Kubka in the Figueira da Foz draw on hard court, but the results feed does not show a completed head-to-head with Ku in the supplied sources, so there is no direct comparative history to anchor this matchup.[4][1]
For traders, the key catalysts are whether the fixture is officially on court, whether there is any same-day withdrawal or walkover news, and whether the draw schedule changes around this opening-round window. Kubka’s recent activity has been mostly on the ITF and Challenger circuit, which means late scratches and protected-seed reshuffles are more common than at WTA level; if either player has been reported as a withdrawal elsewhere in the draw, that would matter immediately for a 50-50 outcome.[1][4][7]
Methodology
This page reviews Figueira Da Foz: Martyna Kubka vs Yeon-Woo Ku 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 Sport Prediction — 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 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.
- Is this market available outside the US?
- Sport 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.
- 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: Martyna Kubka vs Yeon-Woo Ku on Sport Prediction
Live order book, 0% fees, USDC settlement in seconds.
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