Samsun: Paul Inchauspe vs Gabriel Debru

Platform comparison

Market context

Paul Inchauspe’s semi-final against Gabriel Debru in Samsun is a live ATP Challenger-level match-up rather than a dormant fixture, so a 0% YES price only makes sense if the market has already been effectively ruled out by the trading venue’s status logic or the event has been resolved elsewhere. Live score feeds show the match has been played with Debru and Inchauspe exchanging sets and games, which is exactly the kind of state change a programme would monitor before treating the market as open, suspended, or settled.[1][3][5]

For historical framing, there is no head-to-head record between the pair, so there is no direct prior matchup signal to anchor a model.[4][11] Inchauspe has the deeper volume of recent results, while Debru has shown a stronger Challenger-level profile in the available 2026 comparison data, which is useful for power users building a simple pre-match or in-play prior from form and level rather than from direct encounters.[9][11] In practice, a bot would weight tour level, live score state, and any suspension or retirement markers more heavily than name recognition.

The key catalysts are operational rather than narrative: official scoreboards, whether the match is completed, and whether either player is advanced by retirement, walkover, cancellation, or delay beyond the settlement window. Because this market settles on who advances, not just who leads on serve, a programmatic approach should poll the live match status and event feed for completion flags before acting on any conditional order or copy-trade trigger.[1][2][13]

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 Polymarket Bot UK, which mirrors the Polymarket order book directly.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Polymarket Bot UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

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 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.