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Live prediction market odds for Simone Massellani vs. Liam Gavrielides. Compare prices across Kalshi and Polymarket US and Polymarket.

Kalshi

Kalshi

4.9
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Get a $35 trading bonus

Sign-up bonus on Kalshi.

Claim offerLegal in USAVerified Oct 16, 2026

Kalshi / Polymarket US / Polymarket

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Simone Massellani vs. Liam Gavrielides

ITF Men · Game starts Oct 23, 2026 · Listed Oct 23, 2026

Best price · tap to trade

Liam Gavrielides70¢1.43xKalshiSimone Massellani30¢3.33xKalshi

About This Market

Traders give Liam Gavrielides about a 69.3% chance. Simone Massellani follows at 30.3%. Compare prices from Kalshi, Polymarket US, and Polymarket. The largest cross-platform price difference is 1.5 percentage points.

Traders give Liam Gavrielides about a 69.3% chance. Simone Massellani follows at 30.3%. Compare prices from Kalshi, Polymarket US, and Polymarket. The largest cross-platform price difference is 1.5 percentage points.

Simone Massellani vs. Liam Gavrielides: ITF Men's World Tennis Tour match scheduled for 2026-10-23. Compare live prediction market odds from Kalshi and Polymarket on Prediction.com.

Price History

Multi-Platform Probabilities
Loading 30D data…

Live Markets

3 platforms

Moneyline

OutcomeConsensus
KalshiKalshi
Polymarket USPolymarket US
PolymarketPolymarket
Best price
LG
Liam Gavrielides
69%
Kalshi70¢
Polymarket US70¢
Polymarket70¢
Kalshi1.43x70¢
PlatformImplied %Yes bid / askNo bid / ask
KalshiKalshi
69.5%69¢70¢30¢31¢
Polymarket USPolymarket US
69.5%69¢70¢30¢31¢
PolymarketPolymarket
69.0%68¢70¢30¢32¢
SM
Simone Massellani
30%
Kalshi30¢
Polymarket US31¢
Polymarket32¢
Kalshi3.33x30¢
PlatformImplied %Yes bid / askNo bid / ask
KalshiKalshi
29.5%29¢30¢70¢71¢
Polymarket USPolymarket US
30.5%30¢31¢69¢70¢
PolymarketPolymarket
31.0%30¢32¢68¢70¢
KalshiKalshiPolymarket USPolymarket USPolymarketPolymarket

Smart Trade Router

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¢

Resolution Oracles

Read Full Market Rulebooks
Stats
Spread1.5%
Platforms3
Candidates2
Volume$4K
Leader

Liam Gavrielides

69.3% avg

Market RulebooksOfficial settlement criteria and edge cases

Market Rulebook: Simone Massellani vs. Liam Gavrielides

Official settlement criteria, resolution sources, and edge cases across Polymarket US.

Polymarket USPolymarket US
Primary Rule

This market will settle to the winner of the Liam Gavrielides vs Simone Massellani ITF match scheduled for October 23, 2026 at 4:30AM ET (as of the listing of the event's first instrument). If the match does not begin due to a walkover, withdrawal, or cancellation, the market will settle to $0.50. If a player retires or is disqualified during the match, the market will settle to the official winner of the match. If the match is delayed, postponed, suspended or otherwise rescheduled to a date and time not within two days of the originally scheduled date and time, the market will settle to $0.50. Outcome sourced from ITF.

Frequently Asked Questions

What does the Simone Massellani vs. Liam Gavrielides prediction market track?

The outcomes listed above show how traders are pricing this question. Compare outcome prices from Kalshi, Polymarket US, Polymarket in one place. Each price reflects the market’s implied probability, not a guaranteed result.

What are the latest Simone Massellani vs. Liam Gavrielides odds?

The latest available prices are Liam Gavrielides: 69.5¢ on Kalshi, 69.0¢ on Polymarket, 69.5¢ on Polymarket US; Simone Massellani: 29.5¢ on Kalshi, 31.0¢ on Polymarket, 30.5¢ on Polymarket US. Prices are quoted in cents per $1 share. Check the venue for executable prices and available liquidity.

Why do Simone Massellani vs. Liam Gavrielides odds vary across prediction markets?

The largest price difference shown across venues is 1.5 percentage points. Venues have different traders, liquidity and fees, so their prices can differ. A price gap alone does not establish an executable arbitrage opportunity; compare settlement rules and the actual buy and sell prices.

How do Simone Massellani vs. Liam Gavrielides prediction market payouts work?

For example, Liam Gavrielides at 69.3¢ implies about a 69.3% chance. For a standard $1 contract, a share pays $1 if its outcome settles as correct and $0 if it settles as incorrect. A winning share bought at 40¢ earns 60¢ before fees. Check each venue’s settlement rules, fees and eligibility before trading.

Learn more:How to Read Prediction Market PricesCompare Fees Before You TradeNew to Polymarket?

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