Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Who Will Win) 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% |
| Iasi Open: Dominika Salkova vs Alevtina Ibragimova Set 2 O/U 8.5 | 100% |
| Iasi Open: Dominika Salkova vs Alevtina Ibragimova Set 2 O/U 9.5 | 100% |
| Iasi Open: Dominika Salkova vs Alevtina Ibragimova Set Handicap +/-1.5 | 100% |
| Iasi Open: Dominika Salkova vs Alevtina Ibragimova Set 2 O/U 10.5 | 100% |
| Iasi Open: Dominika Salkova vs Alevtina Ibragimova | 0% |
| Iasi Open: Dominika Salkova vs Alevtina Ibragimova Total Sets: O/U 2.5 | 0% |
| Iasi Open: Dominika Salkova vs Alevtina Ibragimova Match O/U 21.5 | 0% |
| Iasi Open: Dominika Salkova vs Alevtina Ibragimova Set 1 Winner | 0% |
| Iasi Open: Dominika Salkova vs Alevtina Ibragimova Set 2 Winner | 0% |
| Iasi Open: Dominika Salkova vs Alevtina Ibragimova Set 1 O/U 8.5 | 0% |
| Iasi Open: Dominika Salkova vs Alevtina Ibragimova Set Handicap +/-1.5 | 0% |
| Iasi Open: Dominika Salkova vs Alevtina Ibragimova Match O/U 22.5 | 0% |
| Iasi Open: Dominika Salkova vs Alevtina Ibragimova Set 1 O/U 9.5 | 0% |
| Iasi Open: Dominika Salkova vs Alevtina Ibragimova Match O/U 23.5 | 0% |
| Iasi Open: Dominika Salkova vs Alevtina Ibragimova Set 1 O/U 10.5 | 0% |
Market context
The Iasi Open first-round clash between Dominika Salkova and Alevtina Ibragimova is set for 3:00 AM ET on 14 July 2026, with the market currently implying a 0% chance for Salkova to advance. This near-zero pricing suggests the crowd views Ibragimova as an overwhelming favourite, yet official previews from The Stats Zone explicitly tip Salkova to win, highlighting a stark divergence between public sentiment and analytical consensus [1].
Historically, prediction markets assigning 0% probability to a named player in a scheduled match often signal either a known withdrawal or extreme information asymmetry rather than genuine competitive impossibility. In comparable ITF-level events, such extreme odds have frequently corrected once pre-match fitness updates or lineup confirmations are released, as the market initially overreacts to unverified rumours before grounding in verified form data.
Traders should monitor official tournament entries and player social channels for any late withdrawal announcements or schedule changes, as these are the primary catalysts that could reset the probability from 0% to a competitive range. With the match scheduled to begin shortly, any delay beyond seven days or cancellation would trigger the 50-50 settlement clause, making real-time monitoring of the Iasi Open official feed critical for assessing whether the current pricing reflects a genuine underdog value spot or a pending administrative resolution [1].
Sources: 1
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
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 Who Will Win. 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.
- 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.
- 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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