Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets) 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 |
|---|---|
| ITF Landisville: Ayana Akli vs Carolyn Ansari | 100% |
| Completed Match | 100% |
| ITF Landisville: Ayana Akli vs Carolyn Ansari Set 2 O/U 8.5 | 100% |
| ITF Landisville: Ayana Akli vs Carolyn Ansari Total Sets: O/U 2.5 | 100% |
| ITF Landisville: Ayana Akli vs Carolyn Ansari Match O/U 21.5 | 100% |
| ITF Landisville: Ayana Akli vs Carolyn Ansari Set 1 O/U 8.5 | 100% |
| ITF Landisville: Ayana Akli vs Carolyn Ansari Set 1 Winner | 100% |
| ITF Landisville: Ayana Akli vs Carolyn Ansari Match O/U 22.5 | 100% |
| ITF Landisville: Ayana Akli vs Carolyn Ansari Match O/U 23.5 | 100% |
| ITF Landisville: Ayana Akli vs Carolyn Ansari Set Handicap +/-1.5 | 0% |
| ITF Landisville: Ayana Akli vs Carolyn Ansari Set 2 Winner | 0% |
| ITF Landisville: Ayana Akli vs Carolyn Ansari Set 2 O/U 9.5 | 0% |
| ITF Landisville: Ayana Akli vs Carolyn Ansari Set 1 O/U 9.5 | 0% |
| ITF Landisville: Ayana Akli vs Carolyn Ansari Set 2 O/U 10.5 | 0% |
| ITF Landisville: Ayana Akli vs Carolyn Ansari Set 1 O/U 10.5 | 0% |
Market context
Ayana Akli versus Carolyn Ansari is the women’s ITF Landisville match behind this contract, and the live betting picture points strongly towards Akli. PokerStars has Akli at 1.20 and Ansari at 3.90, while a prediction market quote on Kalshi shows Akli at 77% and Ansari at 23%; the contract itself is currently pricing a **100%** Yes outcome, which is materially tighter on Akli than the sports-book and cross-platform consensus but still aligned with the favourite being clear. [9][15]
Historical framing is thin because the pair have **no prior head-to-head** record, so the cleanest comparison is recent form and surface performance rather than matchup history. Tennisstats lists both players with similar overall career win rates, but a harder- court split favours Ansari more than the market would suggest, while Akli’s wider 2026 and last-12-month numbers are stronger overall; independent prediction models on bettors.club put Akli around **75%** and note the market has already shifted towards her from an opening 64% equivalent. [2][4][12]
The main trader watchpoints are procedural rather than tactical: whether the match was played on schedule, whether there was a late court or order-of-play change, and whether any retirement or walkover altered advancement status under the market rules. Live scoreboards and event pages show the fixture around 6 August/7 August timing, but the contract only resolves to Akli or Ansari if one advances; if the match was cancelled, left unfinished without advancement, or pushed beyond the seven-day window without a winner, it would settle 50-50 under the stated terms. [1][3][11][16]
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
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
- 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.
- 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 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Best Prediction Markets trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade ITF Landisville: Ayana Akli vs Carolyn Ansari on Best Prediction Markets
Live order book, 0% fees, USDC settlement in seconds.
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