Mallorca Championships: Mariano Navone vs Lorenzo Sonego

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Active sub-markets

Market context

Mariano Navone and Lorenzo Sonego are due to meet in the Mallorca Championships, a grass-court ATP event that sits in the short swing before Wimbledon. For a prediction-market trader running a programme or alerting bot, the key is that the market resolves on who *advances*, not simply who was nominally listed first, so the live match state and official draw progression matter more than pre-match chatter.[2][5][7]

A 100% crowd-implied probability usually reflects either a market that has effectively locked on to one outcome or trading that has been pushed to one side by available information rather than a clean mathematical certainty. Comparable tennis head-to-head markets often move sharply once the draw, surface, and ranking context are absorbed: TennisTemple lists Sonego higher on grass experience, while other pre-match pricing has still left Navone as an outsider rather than a no-hope runner, which is the kind of discrepancy that can persist until line-ups are finalised and the first point is played.[3][4] In programmatic terms, this is the sort of contract where a user would want to poll both the sportsbook-style price feed and the official match status feed before auto-executing any conditional order.

The main catalysts are straightforward: official start time, any court change or delay, and whether the fixture is actually played within the settlement window. Sofascore lists the match start at 13:00 UTC on 21 June, while the event page and live score providers indicate a Round of 32/first-round grass match in Mallorca, so a trader watching bots should treat any withdrawal, walkover, or postponement as a binary risk to the full-resolution outcome.[2][5][6][7]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Mallorca Championships: Mariano Navone vs Lorenzo Sonego across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Polymarket App UK — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

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

Where can I trade this market with the lowest fees?

On Polymarket App UK, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Polymarket App UK is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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 does it cost to trade on Polymarket App UK?

Zero. Polymarket App UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

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.