ITF Bali: Sam Ryan Ziegann vs Isaac Becroft

Platform comparison

Market context

The Bali men’s ITF match between Sam Ryan Ziegann and Isaac Becroft is now effectively a live-or-postponed watch rather than a pre-match pricing exercise: the scheduled start was 02:00 UTC on 2 August, and the market currently sits at 0% YES, which is consistent with the contest having already been due to begin and with no reported winner yet.[1][4][9] Both players are close on ranking, with Ziegann listed around ATP 919 and Becroft around ATP 910, and the surface is outdoor hard, so there is no obvious class gap built into the setup.[1][4]

Recent comparable form suggests a tight read rather than a mismatch. The pair had no recorded head-to-head before this meeting, and recent match records show both reaching the latter stages in Bali, with Ziegann beating Tanapatt Nirundorn in three sets and Becroft defeating Ryuki Matsuda en route through the draw.[2][13][15] In that context, a zero price is less a statement on strength than on market mechanics: it usually reflects that the match has not been completed or that the settlement conditions have shifted away from a straightforward pre-start win market.[2][9]

For traders, the key catalyst is whether the ITF schedule has been confirmed, delayed, or officially completed, because this market resolves to 50-50 if the match is cancelled, tied, or pushed beyond the seven-day window without a winner.[9] Live-score and tournament listings are the main indicators to watch, alongside any draw updates from the Bali event, since both the scheduled time and the final-result-only listings imply settlement will depend on whether one player is formally advanced rather than on partial in-play scoreline information.[1][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 Prediction Today, which mirrors the Polymarket order book directly.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

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 Prediction Today. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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 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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Prediction Today trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.