Wimbledon ATP: Roman Safiullin vs Botic van de Zandschulp

Platform comparison

Market context

The upcoming second-round Wimbledon ATP match between Roman Safiullin and Botic van de Zandschulp is scheduled for 1 July 2026 at 12:10 pm local time, with the market currently pricing Safiullin’s advancement at 0% YES despite live odds favouring him. On Polymarket, this contract trades using USDC on the Polygon network, where conditional tokens resolve to either player advancing or a 50-50 split if the match is cancelled or delayed beyond seven days. The 0% price reflects a crowd misreading of recent form, not an actual impossibility of Safiullin winning.

Historically, similar 0% prices in Wimbledon ATP markets have occurred when crowds overreacted to early-set losses, yet the player still advanced after a tiebreak recovery. In 2024, Safiullin won a match via tiebreak after losing the first set, a pattern echoed in van de Zandschulp’s own 2023 Wimbledon run where he recovered from a set deficit to win. These cases show that 0% prices often ignore the volatility of second-round matches, where momentum shifts frequently and tiebreaks decide outcomes.

Traders should monitor the live score feed and any official announcements regarding player fitness or weather delays, as these directly impact the conditional token resolution. Recent coverage from Tennis Tonic notes Safiullin as the pick to win in five sets, suggesting the market’s 0% price is premature[8]. Watch for updates on van de Zandschulp’s previous match against Andrey Rublev, where Safiullin’s tiebreak victory may indicate a psychological edge[3]. The settlement window ends 2026-07-08T10:00:00Z, so all on-chain activity must conclude before this deadline.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

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

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.

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.