Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Qué Es) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| National Bank Open: Elina Svitolina vs Amanda Anisimova | 100% |
| Completed Match | 100% |
| National Bank Open: Elina Svitolina vs Amanda Anisimova Set 1 Winner | 100% |
| National Bank Open: Elina Svitolina vs Amanda Anisimova Set 2 Winner | 100% |
| National Bank Open: Elina Svitolina vs Amanda Anisimova Set 2 O/U 8.5 | 100% |
| National Bank Open: Elina Svitolina vs Amanda Anisimova Set Handicap +/-1.5 | 100% |
| National Bank Open: Elina Svitolina vs Amanda Anisimova Set 2 O/U 9.5 | 100% |
| National Bank Open: Elina Svitolina vs Amanda Anisimova Set 1 O/U 8.5 | 0% |
| National Bank Open: Elina Svitolina vs Amanda Anisimova Total Sets: O/U 2.5 | 0% |
| National Bank Open: Elina Svitolina vs Amanda Anisimova Match O/U 21.5 | 0% |
| National Bank Open: Elina Svitolina vs Amanda Anisimova Set 1 O/U 9.5 | 0% |
| National Bank Open: Elina Svitolina vs Amanda Anisimova Set Handicap +/-1.5 | 0% |
| National Bank Open: Elina Svitolina vs Amanda Anisimova Match O/U 22.5 | 0% |
| National Bank Open: Elina Svitolina vs Amanda Anisimova Set 1 O/U 10.5 | 0% |
| National Bank Open: Elina Svitolina vs Amanda Anisimova Set 2 O/U 10.5 | 0% |
| National Bank Open: Elina Svitolina vs Amanda Anisimova Match O/U 23.5 | 0% |
Market context
Polymarket is pricing Elina Svitolina to advance at **100% YES** on a contract settled in USDC on Polygon via conditional tokens, so the market is effectively treating Amanda Anisimova as the near-certain winner in the underlying WTA match. That leaves little room for fresh information unless the fixture is changed, abandoned or pushed beyond the market’s 7-day no-result rule, in which case resolution can flip to 50-50 under the contract terms.
The historical framing leans towards Svitolina being the more favourable side in this pairing: she leads the head-to-head 4-1, including a straight-sets win in Montreal in August 2025, and that match-up history has mostly come on hard courts.[1][3][4] Svitolina also shows stronger recent overall win rates in season-long and last-12-month splits than Anisimova in the available stats, which is the sort of form marker that often keeps a one-sided price pinned once the market has moved there.[1][15]
For traders, the main catalysts are not just pre-match odds but whether the Toronto schedule holds and whether either player withdraws, is delayed, or the fixture is rescheduled inside the settlement window. The official National Bank Open match page listed the meeting for 9 August 2026, and live-score listings were active, so the key watchpoints are still court order, start time and any walkover-related announcement from the tournament or WTA feed.[6][10][14] If the match begins, the contract still depends on an actual winner being recorded before the deadline; a suspended or incomplete match can leave the token outcome tied to the market’s specific settlement rules rather than the scoreboard alone.
Methodology
We track Pronóstico: National Bank Open: Elina Svitolina vs Amanda Anisimova across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
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 Polymarket Qué Es. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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.
- 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?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket Qué Es trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
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