Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Who Will Win Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Who Will Win → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Who Will Win → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Who Will Win → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Who Will Win → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Who Will Win → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Who Will Win.
Active sub-markets
| Makarska: Robin Montgomery vs Lea Boskovic | 0% Robin Montgomery | 100% Lea Boskovic |
| Completed Match | 100% YES | 0% NO |
| Makarska: Robin Montgomery vs Lea Boskovic Total Sets: O/U 2.5 | 100% Over 2.5 | 0% Under 2.5 |
| Makarska: Robin Montgomery vs Lea Boskovic Set 1 O/U 8.5 | 100% Over | 0% Under |
| Makarska: Robin Montgomery vs Lea Boskovic Match O/U 21.5 | 100% Over | 0% Under |
| Makarska: Robin Montgomery vs Lea Boskovic Set 1 Winner | 100% Montgomery | 0% Boskovic |
Market context
Robin Montgomery and Lea Boskovic are scheduled to meet in Makarska on 3 June 2026. The current market probability sits at 0% for Montgomery, implying near-certain victory for Boskovic. This extreme skew warrants scrutiny, particularly given that both players operate at similar competitive levels on the professional circuit. Montgomery, the American, has demonstrated capacity to compete against higher-ranked opponents in recent seasons, whilst Boskovic, the Croatian, holds home advantage in her native country—a factor that historically carries measurable weight in lower-tier professional tournaments where crowd support and familiarity with conditions matter substantially.
The 0% reading reflects either decisive information about Montgomery's fitness or form, or a severe mispricing born from limited market liquidity. Comparable WTA 125K and ITF events show that home-nation players rarely command such extreme odds unless facing injury-compromised opponents or significant ranking disparities. Montgomery's recent match record and any late withdrawal announcements should be cross-referenced against official tournament updates and her social media channels. The settlement window extends to 10 June, providing a seven-day buffer beyond the scheduled date—meaningful given that late withdrawals or reschedules at this tier occur with regularity.
Traders should monitor official Makarska tournament draws and entry lists through early June, alongside any injury reports from Montgomery's camp. Boskovic's recent performances on clay and her head-to-head record against American opponents of Montgomery's ranking band would provide calibration points for whether the current odds reflect genuine form advantage or market inefficiency.
Methodology
This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Who Will Win, which mirrors the Polymarket order book directly.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Who Will Win triggers a quick verification flow that finishes in 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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