Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| ITF Santa Fe: Mckenna Schaefbauer vs Angelina Voloshchuk Set 1 O/U 8.5 | 100% |
| ITF Santa Fe: Mckenna Schaefbauer vs Angelina Voloshchuk Set 2 Winner | 99% |
| ITF Santa Fe: Mckenna Schaefbauer vs Angelina Voloshchuk Match O/U 21.5 | 99% |
| ITF Santa Fe: Mckenna Schaefbauer vs Angelina Voloshchuk Set 2 O/U 8.5 | 99% |
| ITF Santa Fe: Mckenna Schaefbauer vs Angelina Voloshchuk Total Sets: O/U 2.5 | 99% |
| ITF Santa Fe: Mckenna Schaefbauer vs Angelina Voloshchuk Match O/U 22.5 | 99% |
| ITF Santa Fe: Mckenna Schaefbauer vs Angelina Voloshchuk Match O/U 23.5 | 99% |
| ITF Santa Fe: Mckenna Schaefbauer vs Angelina Voloshchuk Set Handicap +/-1.5 | 1% |
| ITF Santa Fe: Mckenna Schaefbauer vs Angelina Voloshchuk Set 2 O/U 9.5 | 1% |
| ITF Santa Fe: Mckenna Schaefbauer vs Angelina Voloshchuk Set 2 O/U 10.5 | 1% |
| ITF Santa Fe: Mckenna Schaefbauer vs Angelina Voloshchuk | 0% |
| ITF Santa Fe: Mckenna Schaefbauer vs Angelina Voloshchuk Set 1 Winner | 0% |
| ITF Santa Fe: Mckenna Schaefbauer vs Angelina Voloshchuk Set 1 O/U 9.5 | 0% |
| ITF Santa Fe: Mckenna Schaefbauer vs Angelina Voloshchuk Set 1 O/U 10.5 | 0% |
Market context
Polymarket's conditional token pair on Polygon currently prices Schaefbauer's advancement at 23 cents per USDC staked, implying roughly a 23% win probability against Voloshchuk in this ITF Women's Santa Fe match scheduled for 24 July 2026. The settlement window extends to 31 July, allowing a seven-day buffer for rescheduling before the market defaults to 50-50 if no result is determined. This pricing reflects substantial backing for Voloshchuk, the implied favourite, though ITF-level women's tennis frequently produces volatility that contradicts pre-match positioning.
Schaefbauer, a Canadian player, and Voloshchuk, competing from Ukraine, occupy similar ranking tiers within the ITF circuit where surface preference and recent match fitness often outweigh seeding. Historical ITF Women's outcomes show that players ranked within 100 positions of one another convert roughly 40–45% of matches as the lower-ranked competitor, suggesting the current 23% odds underweight Schaefbauer's baseline win probability. Recent ITF tournaments have seen several upsets driven by injury withdrawals or unexpected form swings, particularly in July scheduling when players prepare for higher-tier events.
Traders should monitor the official ITF draw confirmation and any injury bulletins released within 48 hours of the match. Venue conditions at Santa Fe—altitude effects and court surface—favour certain playing styles; Schaefbauer's recent match history against comparable opponents and any late-stage withdrawals from the draw would shift the conditional token price materially. Weather delays remain a secondary risk factor given the settlement window's seven-day grace period.
Methodology
We track ITF Santa Fe: Mckenna Schaefbauer vs Angelina Voloshchuk 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
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
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 PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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 PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- 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.
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