Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| Bastad: Noma Noha Akugue vs Irene Burillo Escorihuela Match O/U 21.5 | 100% |
| Bastad: Noma Noha Akugue vs Irene Burillo Escorihuela Total Sets: O/U 2.5 | 100% |
| Bastad: Noma Noha Akugue vs Irene Burillo Escorihuela Set 2 Winner | 100% |
| Bastad: Noma Noha Akugue vs Irene Burillo Escorihuela Set 1 O/U 8.5 | 100% |
| Bastad: Noma Noha Akugue vs Irene Burillo Escorihuela Match O/U 22.5 | 100% |
| Bastad: Noma Noha Akugue vs Irene Burillo Escorihuela Set 1 O/U 9.5 | 100% |
| Bastad: Noma Noha Akugue vs Irene Burillo Escorihuela Match O/U 23.5 | 100% |
| Bastad: Noma Noha Akugue vs Irene Burillo Escorihuela Set 1 O/U 10.5 | 100% |
| Bastad: Noma Noha Akugue vs Irene Burillo Escorihuela | 0% |
| Bastad: Noma Noha Akugue vs Irene Burillo Escorihuela Set 1 Winner | 0% |
| Bastad: Noma Noha Akugue vs Irene Burillo Escorihuela Set 2 O/U 8.5 | 0% |
| Bastad: Noma Noha Akugue vs Irene Burillo Escorihuela Set Handicap +/-1.5 | 0% |
| Bastad: Noma Noha Akugue vs Irene Burillo Escorihuela Set 2 O/U 9.5 | 0% |
| Bastad: Noma Noha Akugue vs Irene Burillo Escorihuela Set Handicap +/-1.5 | 0% |
| Bastad: Noma Noha Akugue vs Irene Burillo Escorihuela Set 2 O/U 10.5 | 0% |
Market context
The Bastad women’s singles match between Noma Noha Akugue and Irene Burillo Escorihuela, scheduled for 4:00 AM ET on 6 July 2026 on clay, is currently priced at 0 cents for Akugue advancing on Polymarket, reflecting a near‑zero crowd‑implied probability of a YES outcome[1][2]. This extreme pricing mirrors historical cases where conditional tokens on USDC/Polygon markets collapsed to zero when one player faced a severe form disadvantage or injury uncertainty, such as the 2024 WTA event in Madrid where a top‑ranked player’s withdrawal drove the opposing conditional token to 0 cents before the match was officially voided[3]. In those instances, traders who read the on‑chain depth and the underlying H2H parity—here, both players have equal career wins—often misjudged the catalyst that would reset the market to 50‑50 if the match was canceled or delayed beyond seven days[1].
Traders should watch three immediate catalysts: the official Nordea Open third‑round draw confirmation, any pre‑match injury announcements from the WTA, and the start‑time adherence to the 10:00 AM local slot in Bastad[2]. A recent WTA bulletin noted that clay‑court matches in Sweden are prone to weather‑related delays, with the last three events in Bastad seeing at least one match postponed due to rain[2]. If the match begins but is interrupted beyond the seven‑day window, the conditional token will resolve to 50‑50, resetting the on‑chain price and creating a sharp arbitrage opportunity for those holding USDC on Polygon. Monitor the official tournament schedule and the WTA’s live injury feed for any updates that could trigger this resolution clause.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Kalshi UK, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Kalshi UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- 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 Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- 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.
Trade Bastad: Noma Noha Akugue vs Irene Burillo Escorihuela on Kalshi UK
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