Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi Fees) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Place a position → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Place a position → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Place a position → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Place a position → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Palermo: Ekaterine Gorgodze vs Ane Mintegi Del Olmo | 100% |
| Completed Match | 100% |
| Palermo: Ekaterine Gorgodze vs Ane Mintegi Del Olmo Set 1 Winner | 100% |
| Palermo: Ekaterine Gorgodze vs Ane Mintegi Del Olmo Set 1 O/U 8.5 | 100% |
| Palermo: Ekaterine Gorgodze vs Ane Mintegi Del Olmo Set 2 O/U 8.5 | 100% |
| Palermo: Ekaterine Gorgodze vs Ane Mintegi Del Olmo Total Sets: O/U 2.5 | 100% |
| Palermo: Ekaterine Gorgodze vs Ane Mintegi Del Olmo Match O/U 21.5 | 100% |
| Palermo: Ekaterine Gorgodze vs Ane Mintegi Del Olmo Set 1 O/U 9.5 | 100% |
| Palermo: Ekaterine Gorgodze vs Ane Mintegi Del Olmo Set 1 O/U 10.5 | 100% |
| Palermo: Ekaterine Gorgodze vs Ane Mintegi Del Olmo Match O/U 22.5 | 100% |
| Palermo: Ekaterine Gorgodze vs Ane Mintegi Del Olmo Match O/U 23.5 | 100% |
| Palermo: Ekaterine Gorgodze vs Ane Mintegi Del Olmo Set 2 Winner | 0% |
| Palermo: Ekaterine Gorgodze vs Ane Mintegi Del Olmo Set Handicap +/-1.5 | 0% |
| Palermo: Ekaterine Gorgodze vs Ane Mintegi Del Olmo Set 2 O/U 9.5 | 0% |
| Palermo: Ekaterine Gorgodze vs Ane Mintegi Del Olmo Set Handicap +/-1.5 | 0% |
| Palermo: Ekaterine Gorgodze vs Ane Mintegi Del Olmo Set 2 O/U 10.5 | 0% |
Market context
The Palermo Ladies Open match between Georgia’s Ekaterine Gorgodze and Spain’s Ane Mintegi Del Olmo, originally set for 20 July 2026, has already concluded with Gorgodze advancing 2–1. This outcome explains the 100% YES crowd-implied probability: the event is settled, not pending. In prediction markets, such certainty typically arises post-match when results are official and unchallenged, rendering further trading irrelevant except for archival or settlement verification purposes.
Historically, markets resolving to 100% before the settlement window closes occur when matches finish early due to weather delays being resolved, player withdrawals post-toss, or rapid completion of scheduled fixtures. Comparable cases include WTA events in Bologna and Bad Homburg in 2024, where matches concluded within hours of scheduling, locking probabilities at extremes. Programmatic traders treat these as closed signals—no conditional orders, copy-trading bots, or arbitrage scripts apply once the result is confirmed on official WTA feeds.
Traders should monitor the WTA’s official match archive and CheckLive’s updated form metrics, which currently rate Mintegi Del Olmo as a slight favourite (78 vs 77.3 overall) with a 53% estimated win probability pre-match [2]. However, since Gorgodze won 2–1, these pre-tournament metrics are now retrospective. The only active dependency is the formal confirmation of the result on the WTA site to prevent settlement disputes, though no cancellation or delay beyond seven days has occurred [1]. No further announcements are expected.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Kalshi Fees, 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
- 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.
- 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.
- 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.
Trade Palermo: Ekaterine Gorgodze vs Ane Mintegi Del Olmo on Kalshi Fees
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