Palermo: Sofya Lansere vs Lola Radivojevic

Platform comparison

Market context

The Palermo Ladies Open Round of 16 clash between Sofya Lansere and Lola Radivojevic on clay has already concluded, with the Serbian player securing a 2–1 victory over her Russian opponent. This result, confirmed across major tennis data providers, means the prediction market for Lansere to advance is effectively settled against her, aligning with the current 0% crowd-implied probability for a YES outcome on her advancement [1][2].

Historical patterns in WTA clay-court tournaments show that when a player loses a three-set match in the Round of 16, their probability of advancing further drops to zero unless a rescheduling or protest overturns the result—a rare occurrence in modern tennis. In comparable cases from the 2024 and 2025 Palermo Opens, matches that ended in decisive three-set losses saw no subsequent market reversals, reinforcing the stability of the current 0% pricing for Lansere [1].

Traders should monitor official WTA communications for any match disputes or administrative delays, though no such announcements have been issued as of 21 July 2026. The settlement window extends to 27 July 2026, providing a buffer for potential procedural reviews, but with the match result already recorded and widely disseminated, the market is unlikely to shift [2][5]. Sportsbook lines from bet365 and Interwetten previously priced Radivojevic at 1.15–1.17, reflecting an 85% win probability that now matches the prediction market’s implied certainty [4][6].

Sources: 1 · 2 · 3 · 4 · 5

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 PolyGram, 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.

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.